{
    "RECORDS": [
        {
            "answer_id": "4864",
            "course_id": "36",
            "title": "静力式光轮压路机工作时，由于土壤存在（），因此静作用的压实作用和压实深度都会受到限制。",
            "type": "2",
            "answer1": "水份",
            "answer2": "内摩擦力",
            "answer3": "岩石",
            "answer4": "矿物质",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5376",
            "course_id": "36",
            "title": "下列不属于摊铺平整机械的是（）。",
            "type": "2",
            "answer1": "拌合料撻铺机",
            "answer2": "平地机",
            "answer3": "场科撒布车",
            "answer4": "推土机",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5888",
            "course_id": "36",
            "title": "建筑机械基本的运行数据不包括（）。",
            "type": "2",
            "answer1": "建筑机械交接班记录",
            "answer2": "维修保养记录",
            "answer3": "运转记录",
            "answer4": "采购申请",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6144",
            "course_id": "36",
            "title": "不属于施工机械安全保护装置的是（）。",
            "type": "2",
            "answer1": "隔离防护装置",
            "answer2": "起重机变幅机构",
            "answer3": "重量限制装置",
            "answer4": "连锁防护装置",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6400",
            "course_id": "36",
            "title": "下列名称不是钢按制造加工形式分的结果是（）。",
            "type": "2",
            "answer1": "工具钢",
            "answer2": "铸钢",
            "answer3": "热轧钢",
            "answer4": "锻钢",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6656",
            "course_id": "36",
            "title": "施工项目技术管理包括对技术工作要素和（）两方面的管理。",
            "type": "2",
            "answer1": "技术人才",
            "answer2": "技术装备",
            "answer3": "技术规程",
            "answer4": "技术活动过程",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7168",
            "course_id": "36",
            "title": "下列有关用人单位和劳动者应当遵守的有关劳动安全卫生的法律规定，不正确的是（）。",
            "type": "2",
            "answer1": "劳动安全卫生设施必须符合国家规定的标准",
            "answer2": "用人单位不得让劳动者从事有职业危害的作业",
            "answer3": "从事特种作业的劳动者必须经过专门培训并取得特种作业资格",
            "answer4": "劳动者在劳动过程中必须严格遵守安全操作规程",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4609",
            "course_id": "36",
            "title": "气瓶与明火之间的距离不得少于（）。",
            "type": "2",
            "answer1": "3m",
            "answer2": "5m",
            "answer3": "10m",
            "answer4": "15m",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5889",
            "course_id": "36",
            "title": "下列措施中，不属于施工项目进度控制的组织措施的是（）。",
            "type": "2",
            "answer1": "落实各级进度控制的人员",
            "answer2": "以合同形式保证工期进度的实现",
            "answer3": "建立进度控制的工作制度",
            "answer4": "确定各分项进度控制的工期目标",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6401",
            "course_id": "36",
            "title": "下列（）不属于施工现场管理的内容。",
            "type": "2",
            "answer1": "施工质量检查",
            "answer2": "及时清场转移",
            "answer3": "规划、报批施工用地",
            "answer4": "监理现场管理组织",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5890",
            "course_id": "36",
            "title": "施工现场安全标志分为禁止标志、（）标志、指令标志和提示标志四类。",
            "type": "2",
            "answer1": "方向",
            "answer2": "说明",
            "answer3": "警告",
            "answer4": "通知",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6402",
            "course_id": "36",
            "title": "根据所用胶凝材料的不同，以下不属于混合砂浆的是（）。",
            "type": "2",
            "answer1": "水泥石灰砂浆",
            "answer2": "水泥黏土砂浆",
            "answer3": "抹面砂浆",
            "answer4": "石灰粉煤灰砂浆",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6914",
            "course_id": "36",
            "title": "下列哪种材料不是组成普通混凝土所必需的材料？",
            "type": "2",
            "answer1": "水泥",
            "answer2": "沙子",
            "answer3": "水",
            "answer4": "外加剂或掺合料",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7170",
            "course_id": "36",
            "title": "下列桩架中，一般釆用全液压步履式底盘配立柱及斜支撑组成的是（）桩架。",
            "type": "2",
            "answer1": "轨道式",
            "answer2": "履带式",
            "answer3": "步履式",
            "answer4": "走管式",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4611",
            "course_id": "36",
            "title": "应急预案演练时，施工单位应明确演练的形式、范围、频次、内容以及（）、总结等要求。",
            "type": "2",
            "answer1": "演练检查",
            "answer2": "演练评估",
            "answer3": "演练录像",
            "answer4": "演练人数",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4867",
            "course_id": "36",
            "title": "施工现场用电管理中，开挖沟槽边缘与外电埋地电缆沟槽边缘之间的距离，不得小于（）。",
            "type": "2",
            "answer1": "0.2m",
            "answer2": "0.5m",
            "answer3": "0.8m",
            "answer4": "1.0m",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5379",
            "course_id": "36",
            "title": "分度圆周上量得的相邻两齿同侧齿廓间的弧长称为（）。",
            "type": "2",
            "answer1": "齿距",
            "answer2": "齿宽",
            "answer3": "齿厚",
            "answer4": "齿槽宽",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5635",
            "course_id": "36",
            "title": "下列选项中，属于混凝土搅拌机械的是（）。",
            "type": "2",
            "answer1": "混凝土搅拌机",
            "answer2": "混凝土输送泵",
            "answer3": "混凝土输送泵车",
            "answer4": "振捣棒",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6403",
            "course_id": "36",
            "title": "工具式模板不是（）。",
            "type": "2",
            "answer1": "针对工程结构构件特点设计的模板",
            "answer2": "可持续周转使用的模板",
            "answer3": "专用性模板",
            "answer4": "通用性强的模板",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6659",
            "course_id": "36",
            "title": "不属于《安全生产法》赋予从业人员的权利的是（）。",
            "type": "2",
            "answer1": "知情权",
            "answer2": "赔偿请求权",
            "answer3": "检举权",
            "answer4": "指挥权",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6915",
            "course_id": "36",
            "title": "以下属于建设部门规章的是（）。",
            "type": "2",
            "answer1": "《建设工程质量管理条例》",
            "answer2": "《工程建设项目施工招标投标办法》",
            "answer3": "《中华人民共和国城乡规划法》",
            "answer4": "《建设工程安全生产管理条例》",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4868",
            "course_id": "36",
            "title": "机械设备保养维修记录和设备运转履历书应归存于（）。",
            "type": "2",
            "answer1": "设计技术档案",
            "answer2": "企业安保档案",
            "answer3": "设备技术档案",
            "answer4": "机械设备运行记录档案",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5124",
            "course_id": "36",
            "title": "下列物料提升机的动力装置的说法。错误的是（）。",
            "type": "2",
            "answer1": "物料提升机严禁使用摩擦式卷扬机",
            "answer2": "曳引轮直径与钢丝绳直径的比值不应小于80，包角不宜小于150°",
            "answer3": "当曳引钢丝绳为2根及以上时，应设置曳引力自动平衡装置",
            "answer4": "滑轮直径与钢丝绳直径的比值不应小于30",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5636",
            "course_id": "36",
            "title": "施工现场是指从事工程（）经批准占用的施工场地。",
            "type": "2",
            "answer1": "质量活动",
            "answer2": "施工活动",
            "answer3": "安全活动",
            "answer4": "文艺活动",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6404",
            "course_id": "36",
            "title": "建设工程承包单位对基础设施工程、房屋建筑的地基基础工程和主体结构工程等的最低保修期限是（）。",
            "type": "2",
            "answer1": "5年",
            "answer2": "2年",
            "answer3": "设计文件规定的该工程的合理使用年限",
            "answer4": "产权年限",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6660",
            "course_id": "36",
            "title": "中合金钢中合金元素总含量的范围为（）。",
            "type": "2",
            "answer1": "5%-10%",
            "answer2": "5%-20%",
            "answer3": "10%-15%",
            "answer4": "10%-20%",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6916",
            "course_id": "36",
            "title": "从物体的前方向后投影，在正投影面上所得到的图形是（）。",
            "type": "2",
            "answer1": "左视图",
            "answer2": "主视图",
            "answer3": "剖视图",
            "answer4": "断面图",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7172",
            "course_id": "36",
            "title": "以下关于施工项目经理部综合性的描述，错误的是（）。",
            "type": "2",
            "answer1": "施工项目经理部是企业所属的经济组织，主要职责是管理施工项目的各种经济活动",
            "answer2": "施工项目经理部的管理职能是综合的，包括计划、组织、控制、协调、指挥等多方面",
            "answer3": "施工项目经理部的管理业务是综合的，从横向看包括人、财、物、生产和经营活动，从纵向看包括施工项目寿命周期的主要过程",
            "answer4": "施工项目经理部受企业多个职能部门的领导",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4613",
            "course_id": "36",
            "title": "物料提升机限位装置安装要求，下列说法正确的是（）。",
            "type": "2",
            "answer1": "上限位开关:上部越程距离不应小于3m",
            "answer2": "上限位开关:上部越程距离不应小于1.5m",
            "answer3": "下限位开关:当吊笼下降至限定位置时，触发限位开关，吊笼上升",
            "answer4": "下限位开关:当吊笼下降至限定位置时，触发限位开关，下部越程不应小于1.5m",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5125",
            "course_id": "36",
            "title": "塔式起重机械在顶升加节过程中易发生较大事故的是（）。",
            "type": "2",
            "answer1": "高处坠物",
            "answer2": "车辆相撞",
            "answer3": "塔机上部结构倾覆",
            "answer4": "不佩戴安全防护用品",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5381",
            "course_id": "36",
            "title": "建筑机械本身存在缺陷，设计不合理，制造质量缺陷，配套件质量问题等造成的建筑机械事故属于（）。",
            "type": "2",
            "answer1": "人的不安全行为",
            "answer2": "物的不安全状态",
            "answer3": "管理缺陷",
            "answer4": "自然因素",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5893",
            "course_id": "36",
            "title": "机械设备登记卡片是机械设备主要情况的基础资料，机械设备登记卡片由企业（）管理部门建立，一机一卡，由专人负责管理。",
            "type": "2",
            "answer1": "生产",
            "answer2": "财务",
            "answer3": "机械",
            "answer4": "项目",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6405",
            "course_id": "36",
            "title": "下列（）是施工机械设备使用的关键。",
            "type": "2",
            "answer1": "固定工作时长",
            "answer2": "延长工作时间",
            "answer3": "人机固定",
            "answer4": "提高机械效率",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6661",
            "course_id": "36",
            "title": "下列传动方式中，成本较高的是（）。",
            "type": "2",
            "answer1": "齿轮传动",
            "answer2": "蜗杆传动",
            "answer3": "带传动",
            "answer4": "链传动",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5638",
            "course_id": "36",
            "title": "塔式起重机吊装作业水平移动重物时，重物底部应高出障碍物（）以上。",
            "type": "2",
            "answer1": "0.5m",
            "answer2": "0.75m",
            "answer3": "1m",
            "answer4": "1.2m",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5894",
            "course_id": "36",
            "title": "下列关于施工单位承揽工程的说法，正确的是（）。",
            "type": "2",
            "answer1": "施工单位不得转包或者违法分包工程",
            "answer2": "施工单位超越本单位资质等级许可的业务范围承揽工程，当工程质量有保障时是允许的",
            "answer3": "施工单位可以允许其他单位以本单位的名义承揽工程",
            "answer4": "施工单位可以允许个人以本单位的名义承揽工程",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6406",
            "course_id": "36",
            "title": "建设单位、设计单位、施工单位、监理单位由于没有履行职责造成人员伤亡和事故，承担的法律责任不包括（）。",
            "type": "2",
            "answer1": "民事责任",
            "answer2": "行政责任",
            "answer3": "刑事责任",
            "answer4": "国家赔偿责任",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6662",
            "course_id": "36",
            "title": "在正常使用条件下，建设工程的供热与供冷系统的最低保修期限是（）。",
            "type": "2",
            "answer1": "2年",
            "answer2": "5年",
            "answer3": "2个采暖期、供冷期",
            "answer4": "5个采暖期、供冷期",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4615",
            "course_id": "36",
            "title": "下列选项中，（）是项目成本管理的第一责任人。",
            "type": "2",
            "answer1": "企业法人",
            "answer2": "企业职能部门负责人",
            "answer3": "项目技术负责人",
            "answer4": "项目经理",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4871",
            "course_id": "36",
            "title": "工地群塔作业时，低位塔式起重机的起重臂端部与另一台塔式起重机的塔身之间的距离不得小于（）m。",
            "type": "2",
            "answer1": "0.6",
            "answer2": "1",
            "answer3": "2",
            "answer4": "3",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5127",
            "course_id": "36",
            "title": "下列资料中不属于建筑起重机械安全技术档案原始资料的是（）。",
            "type": "2",
            "answer1": "购销合同",
            "answer2": "制造许可证",
            "answer3": "定期检验报告",
            "answer4": "安装使用说明书",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5383",
            "course_id": "36",
            "title": "只允许油液沿某一方向流动的控制阀称为（）。",
            "type": "2",
            "answer1": "换向阀",
            "answer2": "转向阀",
            "answer3": "单向阀",
            "answer4": "溢流阀",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5639",
            "course_id": "36",
            "title": "特种设备生产单位，应当依照本条例规定以及（）制定并公布的安全技术规范的要求，进行生产活动。",
            "type": "2",
            "answer1": "县级以上人民政府建设主管部门",
            "answer2": "市级以上人民政府建设主管部门",
            "answer3": "省级以上人民政府建设主管部门",
            "answer4": "国务院特种设备安全监督管理部门",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5895",
            "course_id": "36",
            "title": "塔式起重机安装前，起重机的基础及其地基承载力应符合（）的要求。",
            "type": "2",
            "answer1": "使用说明书",
            "answer2": "设计图纸",
            "answer3": "出场合格证",
            "answer4": "使用说明书及设计图纸",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6151",
            "course_id": "36",
            "title": "建筑施工企业特种作业人员的考核，由下列（）级别行政主管部门负责组织实施。",
            "type": "2",
            "answer1": "县级",
            "answer2": "市级",
            "answer3": "省级",
            "answer4": "国务院建设主管部门",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6407",
            "course_id": "36",
            "title": "我国建筑业企业资质分为（）三个序列。",
            "type": "2",
            "answer1": "工程总承包，施工总承包和专业承包",
            "answer2": "工程总承包，专业分包和劳务分包",
            "answer3": "施工总承包，专业分包和劳务分包",
            "answer4": "施工总承包，专业承包和劳务分包",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6663",
            "course_id": "36",
            "title": "我国常采用的润滑脂是（）。",
            "type": "2",
            "answer1": "皂基脂",
            "answer2": "烃基脂",
            "answer3": "无机脂",
            "answer4": "有机脂",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4872",
            "course_id": "36",
            "title": "建筑施工现场设置的安全标志牌的固定方式主要为（）和附着式两种。",
            "type": "2",
            "answer1": "落地式",
            "answer2": "附墙式",
            "answer3": "入墙式",
            "answer4": "悬挂式",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5640",
            "course_id": "36",
            "title": "塔式起重机顶升横梁与液压系统活塞连接处销轴退出，这种现象发生的原因是（）。",
            "type": "2",
            "answer1": "销轴尺寸过大",
            "answer2": "轴向固定板漏装",
            "answer3": "附着断裂",
            "answer4": "焊接质量差",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6408",
            "course_id": "36",
            "title": "转轴的受力特点是（）。",
            "type": "2",
            "answer1": "只受轴向拉伸作用",
            "answer2": "只受弯曲作用",
            "answer3": "只受扭转作用",
            "answer4": "同时受弯曲和扭转两种作用",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4617",
            "course_id": "36",
            "title": "塔式起重机使用单位的（）应当对本单位特种设备的安全和节能全面负责。",
            "type": "2",
            "answer1": "主要负责人",
            "answer2": "生产负责人",
            "answer3": "技术负责人",
            "answer4": "机械管理员",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5129",
            "course_id": "36",
            "title": "一般企业更新购置设备时，由（）办理机械设备购置申请手续。",
            "type": "2",
            "answer1": "机械管理部门",
            "answer2": "技术部门",
            "answer3": "安全部门",
            "answer4": "项目部",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5897",
            "course_id": "36",
            "title": "烧结普通砖的标准尺寸是（）。",
            "type": "2",
            "answer1": "50mm×50mm×50mm",
            "answer2": "240mm×115mm×53mm",
            "answer3": "40mm×40mm×160mm",
            "answer4": "150mm×150mm×150mm",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7177",
            "course_id": "36",
            "title": "下列传动方式中，成本比较高的是（）。",
            "type": "2",
            "answer1": "齿轮传动",
            "answer2": "蜗杆传动",
            "answer3": "带传动",
            "answer4": "链传动",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4618",
            "course_id": "36",
            "title": "建筑起重机械的安装、拆卸工程，应由（）编制建筑起重机械安装、拆卸工程专项施工方案。",
            "type": "2",
            "answer1": "使用单位",
            "answer2": "安装单位",
            "answer3": "监理单位",
            "answer4": "总包单位",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5130",
            "course_id": "36",
            "title": "下列牌号的优质结构钢中，牌号为（）的优质结构钢热处理（淬火+中温回火）后具有高的弹性极限，常用于制作负荷不大、尺寸较小的弹簧。",
            "type": "2",
            "answer1": "10",
            "answer2": "25",
            "answer3": "45",
            "answer4": "60",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5386",
            "course_id": "36",
            "title": "下列选项中，不属于导杆式柴油锤的特点的是（）。",
            "type": "2",
            "answer1": "整机质量轻",
            "answer2": "运输方便",
            "answer3": "可自行移动",
            "answer4": "安装方便",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5898",
            "course_id": "36",
            "title": "压实机械主要用于道路基础、路面、建筑物基础、堤坝、机场跑道等压实作业，提高土石方基础的（）。",
            "type": "2",
            "answer1": "屈服强度和稳定性",
            "answer2": "抗压强度和稳定性",
            "answer3": "抗压强度和溶解性",
            "answer4": "屈服强度和溶解性",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6154",
            "course_id": "36",
            "title": "建筑机械租赁计价方式中，（）主要是指按台时租赁的建筑机械的租金结算。",
            "type": "2",
            "answer1": "日计租",
            "answer2": "月计租",
            "answer3": "台班计租",
            "answer4": "台时计租",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6922",
            "course_id": "36",
            "title": "装配图中明细栏画在装配图右下角标题栏的（）。",
            "type": "2",
            "answer1": "右方",
            "answer2": "左方",
            "answer3": "上方",
            "answer4": "下方",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4619",
            "course_id": "36",
            "title": "为使建筑立面图轮廓清晰、层次分明，通常用（）表示立面图的最外轮廓线。",
            "type": "2",
            "answer1": "粗实线",
            "answer2": "细实线",
            "answer3": "中粗线",
            "answer4": "细单点长画线",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5643",
            "course_id": "36",
            "title": "衡量汽油蒸发难易程度的性能指标是（）。",
            "type": "2",
            "answer1": "抗爆性",
            "answer2": "蒸发性",
            "answer3": "安定性",
            "answer4": "腐蚀性",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5899",
            "course_id": "36",
            "title": "建筑起重机械出租单位在建筑起重机械首次出租前，自购建筑起重机械的使用单位在建筑起重机械首次安装前，应当持建筑起重机械特种设备制造许可证、产品合格证和制造监督检验证明到（）办理备案。",
            "type": "2",
            "answer1": "工程项目所在地县级以上人民政府建设主管部门",
            "answer2": "工程项目所在地市级以上人民政府建设主管部门",
            "answer3": "本单位工商注册所在地县级以上地方人民政府建设主管部门",
            "answer4": "本单位工商注册所在地市级以上地方人民政府建设主管部门",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6411",
            "course_id": "36",
            "title": "安全生产监督检查人员的下列行为中，哪项不符合《安全生产法》的规定（）。",
            "type": "2",
            "answer1": "执行监督检查任务时出示有效的监督执法证件",
            "answer2": "执行监督检查任务时，对涉及被检查单位的技术秘密和业务秘密予以保密",
            "answer3": "对发现的危险行，依照法律、行政法规的规定给予行政处罚",
            "answer4": "对检查中发现的事故隐患排除后，可立刻恢复生产经营和使用。",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6667",
            "course_id": "36",
            "title": "张某与某施工单位签订了一份3年期劳动合同，合同中约定的生效时间为2014年3月10日。为了考查张某是否具备相应的工作能力，合同约定了试用期，则试用期最长截至（）。",
            "type": "2",
            "answer1": "2014年4月10日",
            "answer2": "2014年6月10日",
            "answer3": "2014年9月10日",
            "answer4": "2015年3月10日",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6923",
            "course_id": "36",
            "title": "建设工程实行施工总承包的.施工现场的安全生产由（）。",
            "type": "2",
            "answer1": "由分包单位各自负责",
            "answer2": "总承包单位负总责",
            "answer3": "由建设单位负总责",
            "answer4": "由监理单位负责",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4620",
            "course_id": "36",
            "title": "安全生产监督检查人员在执行监督检查任务时，对涉及被检查单位的（），应当为其保密。",
            "type": "2",
            "answer1": "公司经营场所",
            "answer2": "公司制度",
            "answer3": "公司章程",
            "answer4": "技术秘密和业务秘密",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5644",
            "course_id": "36",
            "title": "分度圆周上量得的齿轮两侧间的弧长称为（）。",
            "type": "2",
            "answer1": "齿距",
            "answer2": "齿宽",
            "answer3": "齿厚",
            "answer4": "齿槽宽",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6668",
            "course_id": "36",
            "title": "根据国家标准《通用硅酸盐水泥》GB175-2007规定，下列（）的细度指标用的是比表面积表示。",
            "type": "2",
            "answer1": "复合水泥",
            "answer2": "硅酸盐水泥",
            "answer3": "火山灰水泥",
            "answer4": "矿渣水泥",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7180",
            "course_id": "36",
            "title": "下列高强度螺栓中，连接副是由一个螺栓、一个螺母、两个垫圈组成为一套，安装时螺栓和螺母每侧配备一个垫圈的是（）。",
            "type": "2",
            "answer1": "大六角高强度螺栓",
            "answer2": "摩擦型高强度螺栓",
            "answer3": "承压型髙强度螺栓",
            "answer4": "扭剪型高强度螺栓",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4621",
            "course_id": "36",
            "title": "不能使用防爆型低压电器场所是（）。",
            "type": "2",
            "answer1": "高温车间",
            "answer2": "油料仓库",
            "answer3": "高压气瓶仓库",
            "answer4": "喷漆车间",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4877",
            "course_id": "36",
            "title": "暴雨造成设备基础积水，不会引起下面哪种安全隐患（）。",
            "type": "2",
            "answer1": "基础塌方成下沉",
            "answer2": "电路受损",
            "answer3": "基础偏斜",
            "answer4": "塔式起重机等设备甚至倾科、倒塌",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5133",
            "course_id": "36",
            "title": "车辆齿轮油根据齿轮工作条件选用。凡齿面接触应力在2000MPa以上，滑动速度超过10m/s，最高温度达到120～130℃时，应选用（）级油。",
            "type": "2",
            "answer1": "GL-3",
            "answer2": "GL-4",
            "answer3": "GL-5",
            "answer4": "GL-6",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5389",
            "course_id": "36",
            "title": "作业现场氮气瓶与焊接地点应保持的相距是（）以上。",
            "type": "2",
            "answer1": "3m",
            "answer2": "5m",
            "answer3": "8m",
            "answer4": "10m",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5645",
            "course_id": "36",
            "title": "某施工现场的起重机在吊装过程中，发生重物坠落事故，造成该事故的原因是（）。",
            "type": "2",
            "answer1": "吊具或吊装容器损坏",
            "answer2": "人员未接受安全教育",
            "answer3": "群塔作业间距过近",
            "answer4": "未安装障碍灯",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4878",
            "course_id": "36",
            "title": "施工现场机械安全管理制度应作为重要资料归存于（）。",
            "type": "2",
            "answer1": "机械设备台账",
            "answer2": "设备技术档案",
            "answer3": "设备登记卡片",
            "answer4": "企业财务档案",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5902",
            "course_id": "36",
            "title": "施工单位应当自施工升降机验收合格之日起（）日内登记。",
            "type": "2",
            "answer1": "15",
            "answer2": "20",
            "answer3": "30",
            "answer4": "45",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6414",
            "course_id": "36",
            "title": "根据（）不同，常用的砌块砌体有混凝土空心砌块砌体、加气混凝土砌块砌体、水泥炉渣空心砌块砌体、粉煤灰硅酸盐砌块砌体等。",
            "type": "2",
            "answer1": "砌块强度",
            "answer2": "砌块密度",
            "answer3": "砌块规格尺寸",
            "answer4": "砌块组成材料",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6670",
            "course_id": "36",
            "title": "现浇板柱结构（无柱帽）楼盖的施工，适合采用（）。",
            "type": "2",
            "answer1": "大模板",
            "answer2": "滑动模板",
            "answer3": "爬升模板",
            "answer4": "飞模",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7182",
            "course_id": "36",
            "title": "低碳钢的含碳质量不高于（）。",
            "type": "2",
            "answer1": "0.60%",
            "answer2": "0.25%",
            "answer3": "0.15%",
            "answer4": "0.10%",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5391",
            "course_id": "36",
            "title": "施工升降机地基上表面平整度允许偏差为（）。",
            "type": "2",
            "answer1": "6mm",
            "answer2": "8mm",
            "answer3": "10mm",
            "answer4": "12mm",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5903",
            "course_id": "36",
            "title": "下列关于施工项目经理部的组建的说法，错误的是（）。",
            "type": "2",
            "answer1": "施工项目经理部随着工程项目的竣工而解体",
            "answer2": "项目经理部是一个固定性管理组织",
            "answer3": "施工项目经理部不应有固定的作业队伍",
            "answer4": "施工项目经理部的人员配置应面向现场",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6159",
            "course_id": "36",
            "title": "下列故障类型属于退化型故障的是（）。",
            "type": "2",
            "answer1": "松动",
            "answer2": "剥落",
            "answer3": "脱落",
            "answer4": "断裂",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6415",
            "course_id": "36",
            "title": "建设工程在保修范围和保修期限内发生质量问题，应当由（）履行保修义务，并对造成的损失承担赔偿责任。",
            "type": "2",
            "answer1": "建设单位",
            "answer2": "设计单位",
            "answer3": "施工单位",
            "answer4": "监理单位",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6927",
            "course_id": "36",
            "title": "下列不属于保证油料质量的管理措施的是（）。",
            "type": "2",
            "answer1": "正确选用油料",
            "answer2": "严格油料人库验收制度",
            "answer3": "严格领发制度",
            "answer4": "防止混油污染",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7183",
            "course_id": "36",
            "title": "（）企业可以对所承接的专业工程全部自行施工，也可以将劳务作业分包给具有相应资质的劳务分包企业。",
            "type": "2",
            "answer1": "施工总承包",
            "answer2": "专业承包",
            "answer3": "劳务承包",
            "answer4": "土石方承包",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4624",
            "course_id": "36",
            "title": "下列选项中，不属于单斗挖掘机组成部分的是（）。",
            "type": "2",
            "answer1": "工作装置",
            "answer2": "液压系统",
            "answer3": "发动机",
            "answer4": "震动器",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4880",
            "course_id": "36",
            "title": "在施工升降机基础周边水平距离（）m以内，不得开挖井沟，不得堆放易燃易爆物品及其他杂物。",
            "type": "2",
            "answer1": "5",
            "answer2": "4",
            "answer3": "10",
            "answer4": "8",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5648",
            "course_id": "36",
            "title": "单斗反铲挖掘机的构造中，作为整机动力源的是（）。",
            "type": "2",
            "answer1": "发动机",
            "answer2": "工作装置",
            "answer3": "回转装置",
            "answer4": "行走装置",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6160",
            "course_id": "36",
            "title": "下列不属于施工项目建筑机械检查的是（）。",
            "type": "2",
            "answer1": "日常检查",
            "answer2": "定期检查",
            "answer3": "普通检查",
            "answer4": "专项检查",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6416",
            "course_id": "36",
            "title": "塔式起重机工作时保持其稳定性的控制值的参数是（）。",
            "type": "2",
            "answer1": "额定起重量",
            "answer2": "额定起重力矩",
            "answer3": "起升高度",
            "answer4": "幅度",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4881",
            "course_id": "36",
            "title": "建筑机械随机技术文件不包括（）。",
            "type": "2",
            "answer1": "使用保养维修说明书",
            "answer2": "出厂合格证",
            "answer3": "配件日录",
            "answer4": "安装验收记录",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5393",
            "course_id": "36",
            "title": "下列塔式起重机安装做法错误的是（）。",
            "type": "2",
            "answer1": "连接件及其防松防脱件可以用其他代用品代用",
            "answer2": "连接件及其防松防脱件应使用力矩扳手或专用工具紧固连接螺栓",
            "answer3": "安装完毕后，应及时清理施工现场的辅助用具和杂物",
            "answer4": "安装单位自检合格后，应委托有相应资质的检验检测机构进行检测，检验检测机构应出具检测报告书",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5649",
            "course_id": "36",
            "title": "下列性质中，不属于项目经理部的性质的是（）。",
            "type": "2",
            "answer1": "法律强制性",
            "answer2": "相对独立性",
            "answer3": "综合性",
            "answer4": "临时性",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5905",
            "course_id": "36",
            "title": "机械员参与建筑机械设备事故调查、分析和处理，体现是机械员（）的工作职责。",
            "type": "2",
            "answer1": "机械管理计划",
            "answer2": "建筑机械前期准备",
            "answer3": "建筑机械安全使用",
            "answer4": "建筑机械成本核算",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6161",
            "course_id": "36",
            "title": "对单台建筑机械从购入到报废整个寿命期中的经济成果核算称为（）。",
            "type": "2",
            "answer1": "收入核算",
            "answer2": "成本支出核算",
            "answer3": "寿命周期费用核算",
            "answer4": "盈亏核算",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6417",
            "course_id": "36",
            "title": "依据《安全生产法》的规定生产经营单位发生生产安全事故后，事故现场有关人员应当立即报告（）。",
            "type": "2",
            "answer1": "本单位负责人",
            "answer2": "所在地市总工会",
            "answer3": "所在地安全生产监管部门",
            "answer4": "所在地人民政府",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6673",
            "course_id": "36",
            "title": "烧结空心砖是以煤矸石、页岩、粉煤灰或黏土为主要原料，经焙烧制成的空洞率大于（）%的砖。",
            "type": "2",
            "answer1": "25",
            "answer2": "30",
            "answer3": "35",
            "answer4": "40",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6929",
            "course_id": "36",
            "title": "下列不属于钙基润滑脂的是（）。",
            "type": "2",
            "answer1": "合成钙基脂",
            "answer2": "复合钙基脂",
            "answer3": "化合钙基脂",
            "answer4": "石墨钙基脂",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5138",
            "course_id": "36",
            "title": "大型起重机械现场事故应急救援领导小组中，事故发生后立即开展伤员救护工作的是（）。",
            "type": "2",
            "answer1": "指挥组",
            "answer2": "抢救组",
            "answer3": "人员疏散组",
            "answer4": "排障组",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5650",
            "course_id": "36",
            "title": "力作用在物体上会引起物体形状和尺寸的改变，这些变化称为（）。",
            "type": "2",
            "answer1": "变态",
            "answer2": "变形",
            "answer3": "弯曲",
            "answer4": "拉伸",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5906",
            "course_id": "36",
            "title": "潜水泵的优点包括：结构简单、运行安全可靠、安装维修方便和（）。",
            "type": "2",
            "answer1": "效率低、噪声大",
            "answer2": "效率低、噪声小",
            "answer3": "效率高、噪声小",
            "answer4": "效率高、噪声大",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6162",
            "course_id": "36",
            "title": "安装单位应当按照建筑起重机械（）及安全操作规程组织安装、拆卸作业。",
            "type": "2",
            "answer1": "国家有关标准",
            "answer2": "使用说明书",
            "answer3": "安装、拆卸专项施工方案",
            "answer4": "相关条例",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4627",
            "course_id": "36",
            "title": "钢丝绳与卷筒应连接牢固，放出钢丝绳时，卷筒上至少保留（）圈。",
            "type": "2",
            "answer1": "3",
            "answer2": "4",
            "answer3": "2",
            "answer4": "5",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4883",
            "course_id": "36",
            "title": "使用单位租赁的塔式起重机应当具有（），并在进入施工现场前进行查验。",
            "type": "2",
            "answer1": "生产（制造）许可证、制造监督检验证明",
            "answer2": "生产（制造）许可证、产品合格证",
            "answer3": "产品合格证，设备生产单位资质",
            "answer4": "生产（制造）许可证、设备生产单位资质",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5651",
            "course_id": "36",
            "title": "据统计，通过对建筑起重机械典型事故案例的分析，人员的不安全行为造成事故约占（）%。",
            "type": "2",
            "answer1": "70",
            "answer2": "75",
            "answer3": "77",
            "answer4": "80",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6163",
            "course_id": "36",
            "title": "选择一家好的施工机械租赁公司的基本要求不包括（）。",
            "type": "2",
            "answer1": "信誉好",
            "answer2": "服务好",
            "answer3": "设备好",
            "answer4": "价格低",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6675",
            "course_id": "36",
            "title": "与项目经理相比，职能部门负责人往往是（）。",
            "type": "2",
            "answer1": "复合型人才",
            "answer2": "单一专业人才",
            "answer3": "素质要求更高",
            "answer4": "学历比项目经理低",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6931",
            "course_id": "36",
            "title": "约束杆件对被约束杆件的反作用力，称为（）。",
            "type": "2",
            "answer1": "压力",
            "answer2": "弹性力",
            "answer3": "约束反力",
            "answer4": "支承力",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "7187",
            "course_id": "36",
            "title": "下列不属于交付竣工验收的建筑工程必须满足的条件的是（）。",
            "type": "2",
            "answer1": "符合规定的建筑工程质量标准",
            "answer2": "有完整的工程技术经济资料和经签署的工程保修书",
            "answer3": "具备国家规定的其他竣工条件",
            "answer4": "建筑工程竣工验收合格后，方可交付使用",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4884",
            "course_id": "36",
            "title": "各力的作用线都位于同一平面的力系称为（）。",
            "type": "2",
            "answer1": "平行力系",
            "answer2": "平面力系",
            "answer3": "一般力系",
            "answer4": "汇交力系",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5652",
            "course_id": "36",
            "title": "当采用机械开挖时，应保留（）mm土层由人工挖除。",
            "type": "2",
            "answer1": "100～200",
            "answer2": "200～300",
            "answer3": "300～400",
            "answer4": "400～500",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5908",
            "course_id": "36",
            "title": "大型起重机械现场事故应急救援领导小组中，主要负责事故发生后疏散与抢险、抢救工作无关人员的是（）。",
            "type": "2",
            "answer1": "指挥组",
            "answer2": "抢救组",
            "answer3": "人员疏散组",
            "answer4": "排障组",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6420",
            "course_id": "36",
            "title": "机械零件的（），是保证零件完成规定功能的必要条件。在大多数情况下，它是选材首先要考虑的问题。",
            "type": "2",
            "answer1": "经济性",
            "answer2": "化学性能",
            "answer3": "工艺性能",
            "answer4": "使用性能",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6676",
            "course_id": "36",
            "title": "项目经理部应根据施工任务的变化进行调整，体现了项目组织的（）。",
            "type": "2",
            "answer1": "一次性",
            "answer2": "相对独立性",
            "answer3": "弹性",
            "answer4": "综合性",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4629",
            "course_id": "36",
            "title": "理想化的力学模型中，刚体是指在力的作用下，其内部任意两点之间的距离（）的物体。",
            "type": "2",
            "answer1": "匀速变大",
            "answer2": "匀速变小",
            "answer3": "先变大后变小",
            "answer4": "始终保持不变",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5141",
            "course_id": "36",
            "title": "建筑施工现场的起重机械与电压为10ｋV的架空线路边线沿水平方向的最小安全距离是（）。",
            "type": "2",
            "answer1": "0.5m",
            "answer2": "1m",
            "answer3": "1.5m",
            "answer4": "2m",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5653",
            "course_id": "36",
            "title": "大修的建筑机械在进行技术试验前，必须有（）。",
            "type": "2",
            "answer1": "维修记录",
            "answer2": "大修质量检验记录",
            "answer3": "重新组装检查记录",
            "answer4": "使用说明书",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6165",
            "course_id": "36",
            "title": "建筑机械租赁计价方式不包括（）。",
            "type": "2",
            "answer1": "日计租",
            "answer2": "月计租",
            "answer3": "台班计租",
            "answer4": "台时计租",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7189",
            "course_id": "36",
            "title": "《生产安全事故报告和调查处理条例》规定，一般事故由（）。",
            "type": "2",
            "answer1": "国务院或国务院授权有关部门组织事故调查组进行调查",
            "answer2": "事故发生地省级人民政府负责调查",
            "answer3": "事故发生地设区的市级人民政府负责调查",
            "answer4": "事故发生地县级人民政府负责调查",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4630",
            "course_id": "36",
            "title": "低合金钢中合金元素的总含量≦（）%。",
            "type": "2",
            "answer1": "0.60",
            "answer2": "0.25",
            "answer3": "5.00",
            "answer4": "10.00",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5654",
            "course_id": "36",
            "title": "下列汽车式起重机特点描述中，不恰当的是（）。",
            "type": "2",
            "answer1": "行驶速度高",
            "answer2": "作业性能高",
            "answer3": "结构简单",
            "answer4": "作业辅助时间长",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5910",
            "course_id": "36",
            "title": "调整压力、修磨触头是为了排除塔式起重机（）故障。",
            "type": "2",
            "answer1": "油温升高",
            "answer2": "接触器经常断电",
            "answer3": "电动机不转",
            "answer4": "滑环产生电火花",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7190",
            "course_id": "36",
            "title": "下列哪种液压阀常在液压系统中起安全保护作用？",
            "type": "2",
            "answer1": "减压阀",
            "answer2": "顺序阀",
            "answer3": "换向阀",
            "answer4": "溢流阀",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4631",
            "course_id": "36",
            "title": "单台容量不越过100kVA或使用同一接地装置并联运行且总容量不超过100kVA的电力变压器或发电机的工作接地，其电阻值不得大于（）。",
            "type": "2",
            "answer1": "4Ω",
            "answer2": "0.5Ω",
            "answer3": "2Ω",
            "answer4": "10Ω",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4887",
            "course_id": "36",
            "title": "建筑施工专业承包资质序列一级资质企业企业应配备不少于（）人的专职安全生产管理人员。",
            "type": "2",
            "answer1": "1",
            "answer2": "2",
            "answer3": "3",
            "answer4": "4",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5143",
            "course_id": "36",
            "title": "建筑机械自购入（或自制）开始直到报废为止整个过程中的改进、改造资料，属于（）。",
            "type": "2",
            "answer1": "企业安保档案",
            "answer2": "机械技术档案",
            "answer3": "安全生产档案",
            "answer4": "经济核算档案",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5911",
            "course_id": "36",
            "title": "用于储油、散热及分离油液中的空气和杂质的装置称为（）。",
            "type": "2",
            "answer1": "油管",
            "answer2": "蓄能器",
            "answer3": "油箱",
            "answer4": "滤油器",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4632",
            "course_id": "36",
            "title": "GB/T7631.2—2003对液压油的分类采用ISO6743/4的规定，其中符号为HH、HL、HM、HG、HV、HS的均属矿油型液压油，施工机械常用的为HM、HV、HS三种。（）型油改善其黏温特性。",
            "type": "2",
            "answer1": "HM",
            "answer2": "HV",
            "answer3": "HS",
            "answer4": "HL",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5144",
            "course_id": "36",
            "title": "轨道行走式起重机，轨道接地电阻不得大于（）。",
            "type": "2",
            "answer1": "2Ω",
            "answer2": "4Ω",
            "answer3": "5Ω",
            "answer4": "10Ω",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5400",
            "course_id": "36",
            "title": "气焊（割）作业的气瓶检验周期是（）。",
            "type": "2",
            "answer1": "每半年",
            "answer2": "每1年",
            "answer3": "每2年",
            "answer4": "每3年",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5656",
            "course_id": "36",
            "title": "下列选项中，不属于施工项目资源管理内容的是（）。",
            "type": "2",
            "answer1": "劳动力",
            "answer2": "施工现场",
            "answer3": "材料",
            "answer4": "资金",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5912",
            "course_id": "36",
            "title": "下列螺纹连接的类型中，不需经常拆装部位常用的是（）。",
            "type": "2",
            "answer1": "普通螺栓连接",
            "answer2": "铰制孔螺栓连接",
            "answer3": "双头螺柱连接",
            "answer4": "螺钉连接",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6168",
            "course_id": "36",
            "title": "有效期满需要延期的，建筑施工特种作业人员应当于期满前（）个月内向原考核发证机关申请办理延期复核手续。延期复核合格的，资格证书有效期延期（）年。",
            "type": "2",
            "answer1": "1，2",
            "answer2": "2，3",
            "answer3": "3，2",
            "answer4": "2，1",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6424",
            "course_id": "36",
            "title": "利用阀芯和阀体间的相对运动，来变换油液流动方向，起到接通或关闭油路作用的方向控制阀是（）。",
            "type": "2",
            "answer1": "调速阀",
            "answer2": "换向阀",
            "answer3": "溢流阀",
            "answer4": "节流阀",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6936",
            "course_id": "36",
            "title": "建筑业企业资质等级，是由（）按资质条件把企业划分成的不同等级。",
            "type": "2",
            "answer1": "国务院行政主管部门",
            "answer2": "省级行政主管部门",
            "answer3": "地方行政主管部门",
            "answer4": "行业行政主管部门",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4633",
            "course_id": "36",
            "title": "按照《建筑机械与设备产品分类及型号》JG/T5093-1997规定，建筑机械与设备划分为（）类。",
            "type": "2",
            "answer1": "17",
            "answer2": "18",
            "answer3": "19",
            "answer4": "20",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5657",
            "course_id": "36",
            "title": "下列属于使用登记机关予以使用登记的情形是（）。",
            "type": "2",
            "answer1": "属国家和地方明令海汰或者禁止使用的",
            "answer2": "超过制造厂家或者安全技术标准规定的使用年限的",
            "answer3": "经检验达不到安全技术标准规定的",
            "answer4": "经检验达到安全技术标准规定的",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5913",
            "course_id": "36",
            "title": "当塔式起重机的吊钩起升到规定高度后，行程开关动作，切断上升控制电路，这是（）的作用。",
            "type": "2",
            "answer1": "限位装置",
            "answer2": "隔离防护装置",
            "answer3": "重量限制装置",
            "answer4": "力矩限制装置",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6169",
            "course_id": "36",
            "title": "沥青路面施工主要建筑机械的配置不包括（）。",
            "type": "2",
            "answer1": "通用施工机械",
            "answer2": "混凝土搅拌设备的配置",
            "answer3": "沥青混凝土摊铺机的配置",
            "answer4": "沥青路面压实机械配置",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6425",
            "course_id": "36",
            "title": "一个在建工地坍塌，造成20人死亡，该安全生产事故属于（）。",
            "type": "2",
            "answer1": "特别重大事故",
            "answer2": "重大事故",
            "answer3": "较大事故",
            "answer4": "一般事故",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6681",
            "course_id": "36",
            "title": "设备维护检修制度属于安全管理制度中的（）。",
            "type": "2",
            "answer1": "行政管理制度",
            "answer2": "经济管理制度",
            "answer3": "技术管理制度",
            "answer4": "监督制度",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6937",
            "course_id": "36",
            "title": "生产经营单位的从业人员不享有（）。",
            "type": "2",
            "answer1": "知情权",
            "answer2": "拒绝权",
            "answer3": "请求赔偿权",
            "answer4": "学习安全生产知识的权利",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4634",
            "course_id": "36",
            "title": "建筑剖面图中，凡是被剖切到的墙、板、梁等构件的断面轮廓线用（）表示。",
            "type": "2",
            "answer1": "细单点长画线",
            "answer2": "粗实线",
            "answer3": "细实线",
            "answer4": "中粗线",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5146",
            "course_id": "36",
            "title": "建筑施工现场的起重机械与电压为10kv的架空线路边线沿水平方向的最小安全距离是（）。",
            "type": "2",
            "answer1": "0.5m",
            "answer2": "1m",
            "answer3": "1.5m",
            "answer4": "2m",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5402",
            "course_id": "36",
            "title": "中型砌块的高度为（）mm。",
            "type": "2",
            "answer1": "115～380",
            "answer2": "240～800",
            "answer3": "380～980",
            "answer4": "600～980",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5658",
            "course_id": "36",
            "title": "通常企业购置大型起重机械时需要进行论证，论证内容中不包括的是（）。",
            "type": "2",
            "answer1": "艺术性",
            "answer2": "安全性",
            "answer3": "价格",
            "answer4": "功能",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6170",
            "course_id": "36",
            "title": "下列不属于建筑机械修理类别的是（）。",
            "type": "2",
            "answer1": "微修",
            "answer2": "小修",
            "answer3": "中修",
            "answer4": "大修",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7194",
            "course_id": "36",
            "title": "建筑业企业资质，是指建筑业企业的（）。",
            "type": "2",
            "answer1": "建设业绩、人员素质、管理水平、资金数量、技术装备等的总称",
            "answer2": "建设业绩、人员素质、管理水平等的总称",
            "answer3": "管理水平、资金数量、技术装备等的总称",
            "answer4": "建设业绩、人员素质、管理水平、资金数量等的总称",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4891",
            "course_id": "36",
            "title": "强制式搅拌机叶片在旋转过程中与搅拌筒底衬板、侧衬板之间的间隙不应大于（）。",
            "type": "2",
            "answer1": "5mm",
            "answer2": "5cm",
            "answer3": "10mm",
            "answer4": "10cm",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5659",
            "course_id": "36",
            "title": "推土机的作业形式中，主要用于傍山铲土、单侧弃土的是（）。",
            "type": "2",
            "answer1": "直铲作业",
            "answer2": "侧铲作业",
            "answer3": "斜铲作业",
            "answer4": "松土作业",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5915",
            "course_id": "36",
            "title": "建筑机械单机核算的内容是进行（）。",
            "type": "2",
            "answer1": "单台设备收入、支出和盈亏核算",
            "answer2": "单台设备收入、成本支出和纳税核算",
            "answer3": "材料费和人工费的核算",
            "answer4": "工时费、配件费、运输费的结算",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6171",
            "course_id": "36",
            "title": "不属于操作人员的主要违规操作行为的是（）。",
            "type": "2",
            "answer1": "操作人员认真填写运转记录，多班作业按规定进行交接班",
            "answer2": "不遵守机械操作规程",
            "answer3": "设备带病运转，不进行保养",
            "answer4": "疲劳作业，饮酒驾驶",
            "answer5": "施工机械开机期间，擅自离岗",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6427",
            "course_id": "36",
            "title": "以下哪个性质（）不是混凝土的特性。",
            "type": "2",
            "answer1": "强度高",
            "answer2": "耐火性好",
            "answer3": "干缩性大",
            "answer4": "施工工期短",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4892",
            "course_id": "36",
            "title": "《建筑施工塔式起重机安装、使用、拆卸安全技术规程》规定，塔式起重机的主要部件应进行经常性检查，（）不得少于一次。",
            "type": "2",
            "answer1": "每月",
            "answer2": "每周",
            "answer3": "每季度",
            "answer4": "每旬",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5148",
            "course_id": "36",
            "title": "内力由外力产生，随外力增大而增大，增大到一定程度时会引起材料的（）。",
            "type": "2",
            "answer1": "变形",
            "answer2": "破坏",
            "answer3": "挤压",
            "answer4": "弯曲",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5404",
            "course_id": "36",
            "title": "冬闲过后重新开工的设备检查属于（）。",
            "type": "2",
            "answer1": "日常检查",
            "answer2": "定期检查",
            "answer3": "专项检查",
            "answer4": "不定期检查",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5660",
            "course_id": "36",
            "title": "下列砂浆中，（）砂浆能将砖、石、砌块等块材砌筑成为砌体，起到粘结、衬垫和传力作用。",
            "type": "2",
            "answer1": "砌筑砂浆",
            "answer2": "抹面砂浆",
            "answer3": "装饰砂浆",
            "answer4": "防水砂浆",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5916",
            "course_id": "36",
            "title": "保护零线在总配电箱、配电线路中间和末端至少三处做重复接地，接地电阻值不应大于（）Ω。",
            "type": "2",
            "answer1": "1",
            "answer2": "4",
            "answer3": "10",
            "answer4": "20",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6172",
            "course_id": "36",
            "title": "建筑机械事故发生的原因中，没有建立健全严格的设备管理制度属于（）。",
            "type": "2",
            "answer1": "人的不安全行为",
            "answer2": "物的不安全状态",
            "answer3": "管理缺陷",
            "answer4": "自然因素",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6940",
            "course_id": "36",
            "title": "按生产安全事故的等级划分标准，一般事故，是指造成（）人以下死亡，或者（）人以下重伤，或者（）万元以下直接经济损失的事故。",
            "type": "2",
            "answer1": "3、10、1000",
            "answer2": "2、10、500",
            "answer3": "3、20、1000",
            "answer4": "2、20、500",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7196",
            "course_id": "36",
            "title": "以下不属于施工项目安全控制措施的是（）。",
            "type": "2",
            "answer1": "安全制度措施",
            "answer2": "安全组织措施",
            "answer3": "安全技术措施",
            "answer4": "安全行政措施",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4637",
            "course_id": "36",
            "title": "表示汽油在发动机内正常燃烧而不发生爆震的性能是（）。",
            "type": "2",
            "answer1": "抗爆性",
            "answer2": "蒸发性",
            "answer3": "安定性",
            "answer4": "腐蚀性",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5405",
            "course_id": "36",
            "title": "施工升降机每天第一次使用前，应对停车验制动器的可靠性进行检查，吊笼升离地面试验高度是（）m，。",
            "type": "2",
            "answer1": "2—3m",
            "answer2": "1-2m",
            "answer3": "3-4m",
            "answer4": "0.5-1m",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5661",
            "course_id": "36",
            "title": "在施工图中，标注引出线应采用（）绘制。",
            "type": "2",
            "answer1": "细实线",
            "answer2": "虚线",
            "answer3": "粗实线",
            "answer4": "点画线",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5917",
            "course_id": "36",
            "title": "液压马达是液压系统的（）。",
            "type": "2",
            "answer1": "动力元件",
            "answer2": "执行元件",
            "answer3": "控制元件",
            "answer4": "辅助元件",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6173",
            "course_id": "36",
            "title": "大型起重机械现场事故应急救援领导小组中，主要负责事故发生后现场指挥工作的是（）。",
            "type": "2",
            "answer1": "指挥组",
            "answer2": "抢救组",
            "answer3": "人员疏散组",
            "answer4": "排障组",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6429",
            "course_id": "36",
            "title": "下列规范性文件中，效力最高的是（）。",
            "type": "2",
            "answer1": "行政法规",
            "answer2": "地方性法规",
            "answer3": "行政规章",
            "answer4": "法律",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6685",
            "course_id": "36",
            "title": "项目经理部的管理业务是综合的，但不包括（）。",
            "type": "2",
            "answer1": "生产",
            "answer2": "经营",
            "answer3": "物质",
            "answer4": "资质",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6941",
            "course_id": "36",
            "title": "施工项目进度控制的措施主要有（）。",
            "type": "2",
            "answer1": "组织措施、技术措施、合同措施、经济措施、信息管理措施等",
            "answer2": "管理措施、技术措施、经济措施等",
            "answer3": "行政措施、技术措施、经济措施等",
            "answer4": "政策措施、技术措施、经济措施等",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5150",
            "course_id": "36",
            "title": "塔式起重机涡流制动器速度过低，须采取（）方法进行排除。",
            "type": "2",
            "answer1": "修复或更换导线",
            "answer2": "调整制动器",
            "answer3": "更换油封",
            "answer4": "清除定转子间积尘太多或有铁末",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6174",
            "course_id": "36",
            "title": "建筑机械成本核算中，最基本的核算方式是（）。",
            "type": "2",
            "answer1": "单机核算",
            "answer2": "人机核算",
            "answer3": "班组核算",
            "answer4": "维修核算",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6430",
            "course_id": "36",
            "title": "合理安排施工工序属于（）目标控制任务。",
            "type": "2",
            "answer1": "质量",
            "answer2": "进度",
            "answer3": "现场",
            "answer4": "成本",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6686",
            "course_id": "36",
            "title": "表示油料稀稠度的主要指标是（）。",
            "type": "2",
            "answer1": "黏度",
            "answer2": "黏温性能",
            "answer3": "凝固点",
            "answer4": "酸值",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6942",
            "course_id": "36",
            "title": "以下属于建设法律的是（）。",
            "type": "2",
            "answer1": "《建设工程质量管理条例》",
            "answer2": "《工程建设项目施工招标投标办法》",
            "answer3": "《中华人民共和国城乡规划法》",
            "answer4": "《建设工程安全生产管理条例》",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "7198",
            "course_id": "36",
            "title": "下列哪项不属于水泥砂浆的特性？",
            "type": "2",
            "answer1": "强度高",
            "answer2": "耐久性好",
            "answer3": "流动性好",
            "answer4": "耐火性好",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5407",
            "course_id": "36",
            "title": "润滑脂的主要质量指标分七种。其中润滑脂附着在部件表面不因动力流动而流失的能力称为（）。",
            "type": "2",
            "answer1": "稠度",
            "answer2": "滴点",
            "answer3": "相似黏度",
            "answer4": "极压性",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5663",
            "course_id": "36",
            "title": "在道路工程施工中必须考虑到施工的成本，主要体现在施工机械应具有（）。",
            "type": "2",
            "answer1": "先进性",
            "answer2": "较好的经济性",
            "answer3": "较好的工程适应性",
            "answer4": "良好的通用性或专用性",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7199",
            "course_id": "36",
            "title": "修改后的《中华人民共和国建筑法》自（）起施行。",
            "type": "2",
            "answer1": "1997年11月1日",
            "answer2": "1998年3月1日",
            "answer3": "1998年11月1日",
            "answer4": "2011年7月1日",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4896",
            "course_id": "36",
            "title": "机械设备安全技术交底资料应归存于（）。",
            "type": "2",
            "answer1": "设计技术档案",
            "answer2": "设备登记卡片",
            "answer3": "机械设备运行记录档案",
            "answer4": "企业安保档案",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6432",
            "course_id": "36",
            "title": "只允许油液沿某一方向流动，而反向截止的液压阀是（）。",
            "type": "2",
            "answer1": "单向阀",
            "answer2": "换向阀",
            "answer3": "溢流阀",
            "answer4": "减压阀",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6688",
            "course_id": "36",
            "title": "塔式起重机的工作机构中，由起升卷扬机、电气控制系统、钢丝绳、滑轮组及吊钩等组成组成的是（）。",
            "type": "2",
            "answer1": "起升机构",
            "answer2": "变幅机构",
            "answer3": "回转机构",
            "answer4": "行走机构",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7200",
            "course_id": "36",
            "title": "下列不属于工程材料按化学成分分类的是（）。",
            "type": "2",
            "answer1": "无机材料",
            "answer2": "非金属材料",
            "answer3": "有机材料",
            "answer4": "复合材料",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4641",
            "course_id": "36",
            "title": "下列指标中，属于汽油的物理性能的是（）。",
            "type": "2",
            "answer1": "黏度",
            "answer2": "酸度",
            "answer3": "残炭",
            "answer4": "灰分",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4897",
            "course_id": "36",
            "title": "低压电气设备和器材的绝缘电阻不得小于（）M欧。",
            "type": "2",
            "answer1": "0.3",
            "answer2": "0.8",
            "answer3": "1",
            "answer4": "0.5",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5153",
            "course_id": "36",
            "title": "下列传动方式中，相对制造成本最高的是（）。",
            "type": "2",
            "answer1": "齿轮传动",
            "answer2": "蜗杆传动",
            "answer3": "带传动",
            "answer4": "链传动",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5409",
            "course_id": "36",
            "title": "特种作业资格证书有效期为（）年。",
            "type": "2",
            "answer1": "1",
            "answer2": "2",
            "answer3": "3",
            "answer4": "4",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6177",
            "course_id": "36",
            "title": "外租大型机械使用费构成中不包括（）。",
            "type": "2",
            "answer1": "单机租赁费",
            "answer2": "固定资产折旧费",
            "answer3": "安装拆卸和进出场费",
            "answer4": "税额",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6433",
            "course_id": "36",
            "title": "当基坑挖好后不能立即进行下道工序时，应预留（）一层土不挖，待下道工序开始再挖至设计标高。",
            "type": "2",
            "answer1": "15～30cm",
            "answer2": "30～40cm",
            "answer3": "40～50cm",
            "answer4": "50～60cm",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6945",
            "course_id": "36",
            "title": "塔式起重机的工作机构中，由起升卷扬机、电气控制系统、钢丝绳、滑轮组及吊钩组成的是（）。",
            "type": "2",
            "answer1": "起升机构",
            "answer2": "变幅机构",
            "answer3": "回转机构",
            "answer4": "行走机构",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7201",
            "course_id": "36",
            "title": "以下关于施工项目目标控制的表述，错误的是（）。",
            "type": "2",
            "answer1": "施工项目目标控制问题的要素包括施工项目、控制目标、控制主体、实施计划、实施信息、偏差数据、纠偏措施、纠偏行为",
            "answer2": "施工项目控制的目的是排除干扰、实现合同目标",
            "answer3": "施工项目目标控制是实现施工目标的手段",
            "answer4": "施工项目目标控制包括进度控制、质量控制和成本控制三个方面",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5922",
            "course_id": "36",
            "title": "施工中发生事故时，（）应当采取紧急措施减少人员伤亡和事故损失，并按照国家有关规定及时向有关部门报告。",
            "type": "2",
            "answer1": "建筑施工企业",
            "answer2": "建设单位",
            "answer3": "监理单位",
            "answer4": "设计单位",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6434",
            "course_id": "36",
            "title": "掺防水剂水泥砂浆防水施工，为防止裂缝产生，可在防水层内增设（）。",
            "type": "2",
            "answer1": "网格布",
            "answer2": "止水片",
            "answer3": "金属网片",
            "answer4": "纤维板",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6690",
            "course_id": "36",
            "title": "从业人员发现事故隐患或者其他不安全因素，正确的处理方法是（）。",
            "type": "2",
            "answer1": "一定要自己想办法排除隐患",
            "answer2": "立即停止作业",
            "answer3": "告知工友注意安全后继续作业",
            "answer4": "立即向现场安全生产管理人员或者本单位负责人报告",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4643",
            "course_id": "36",
            "title": "路面基础施工使用的压实设备是（）。",
            "type": "2",
            "answer1": "压路机",
            "answer2": "平地机",
            "answer3": "拌合料摊铺机",
            "answer4": "推土机",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6947",
            "course_id": "36",
            "title": "（）是制造和检验零件的依据。",
            "type": "2",
            "answer1": "零件图",
            "answer2": "装配图",
            "answer3": "轴测图",
            "answer4": "三视图",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5156",
            "course_id": "36",
            "title": "下列选项不属于行政处分的是（）。",
            "type": "2",
            "answer1": "行政拘留",
            "answer2": "开除",
            "answer3": "记过",
            "answer4": "撤职",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5412",
            "course_id": "36",
            "title": "专业承包资质分为（）个资质类别。",
            "type": "2",
            "answer1": "60",
            "answer2": "36",
            "answer3": "20",
            "answer4": "12",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5157",
            "course_id": "36",
            "title": "汽车及施工机械传递压力的工作介质是（）。",
            "type": "2",
            "answer1": "工作油",
            "answer2": "液压油",
            "answer3": "液力传动油",
            "answer4": "制动液",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5413",
            "course_id": "36",
            "title": "建筑机械成本核算，由班组管理的中小型机械，一般适合于（）。",
            "type": "2",
            "answer1": "单机核算",
            "answer2": "班组核算",
            "answer3": "维修核算",
            "answer4": "人机核算",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5925",
            "course_id": "36",
            "title": "建筑机械事故发生的原因中，操作人员技术素质差，安全意识淡薄，自我保护能力低，有的甚至来经培训就无证上岗操作属于（）。",
            "type": "2",
            "answer1": "人的不安全行为",
            "answer2": "自然因素",
            "answer3": "物的不安全状态",
            "answer4": "管理缺陷",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6693",
            "course_id": "36",
            "title": "对涉及结构安全的试块、试件及有关材料，应当在建设单位或者工程监理单位监督下现场取样并送（）的质量检测单位进行检测。",
            "type": "2",
            "answer1": "建设行业协会认可",
            "answer2": "建设单位推荐",
            "answer3": "具有相应资质等级",
            "answer4": "受业内人员推荐",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "7205",
            "course_id": "36",
            "title": "建筑工程属于资质序列是（）。",
            "type": "2",
            "answer1": "施工总承包",
            "answer2": "专业承包",
            "answer3": "劳务分包",
            "answer4": "市政工程总承包",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5414",
            "course_id": "36",
            "title": "表示黏温性能的指标是同一油样在（）的运动黏度对100℃运动黏度的比值。",
            "type": "2",
            "answer1": "40",
            "answer2": "50",
            "answer3": "60",
            "answer4": "70",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5926",
            "course_id": "36",
            "title": "施工单位租赁施工升降机，其优点是（）。",
            "type": "2",
            "answer1": "租赁期间只有使用权",
            "answer2": "建筑机械维修保养跟不上",
            "answer3": "施工项目由直接管理变为监督管理",
            "answer4": "市场上难以租到，设备选择性小",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6182",
            "course_id": "36",
            "title": "产权单位在办理备案手续吋，应当向备案机关提交的资料不包括（）。",
            "type": "2",
            "answer1": "制造许可证",
            "answer2": "安全技术标准",
            "answer3": "产品合格证",
            "answer4": "制造监督检验证明",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6694",
            "course_id": "36",
            "title": "下列性能中不属于汽油的物理性能的是（）。",
            "type": "2",
            "answer1": "密度",
            "answer2": "酸值",
            "answer3": "凝点",
            "answer4": "冰点",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5415",
            "course_id": "36",
            "title": "施工单位应当设立安全生产管理机构，配备（）安全生产管理人员。",
            "type": "2",
            "answer1": "兼职",
            "answer2": "专职",
            "answer3": "临时",
            "answer4": "长期",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5671",
            "course_id": "36",
            "title": "机械员参与制定建筑机械管理制度，体现的是机械员（）的工作职责。",
            "type": "2",
            "answer1": "机械管理计划",
            "answer2": "建筑机械前期准备",
            "answer3": "建筑机械安全使用",
            "answer4": "建筑机械成本核算",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6439",
            "course_id": "36",
            "title": "小型项目的项目部一般设置（）。",
            "type": "2",
            "answer1": "职能部",
            "answer2": "职能处",
            "answer3": "职能科室",
            "answer4": "职能人员",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6695",
            "course_id": "36",
            "title": "对有根据认为不符合保障安全生产的国家标准或者行业标准的设施、设备、器材予以查封或者扣押，并应当在（）内依法作出处理决定。",
            "type": "2",
            "answer1": "10日",
            "answer2": "15日",
            "answer3": "20日",
            "answer4": "30日",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7207",
            "course_id": "36",
            "title": "低碳钢试件拉伸试验中，应力基本不变的阶段是（）。",
            "type": "2",
            "answer1": "弹性阶段",
            "answer2": "屈服阶段",
            "answer3": "强化阶段",
            "answer4": "颈缩阶段",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5160",
            "course_id": "36",
            "title": "沥青路面施工主要施工机械的配置中不包括（）。",
            "type": "2",
            "answer1": "通用施工机械",
            "answer2": "混凝土搅拌设备的配置",
            "answer3": "沥青混凝土摊铺机的配置",
            "answer4": "沥青路面压实机械配置",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6184",
            "course_id": "36",
            "title": "建筑施工特种作业人员资格证书有效期为两年。有效期满需要延期的，经延期复核合格的，资格证书有效期延期（）年。",
            "type": "2",
            "answer1": "1",
            "answer2": "2",
            "answer3": "3",
            "answer4": "4",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6696",
            "course_id": "36",
            "title": "用人单位自用工之日起超过一个月不满一年未与劳动者订立书面劳动合同的，应当向劳动者每月支付（）的工资。",
            "type": "2",
            "answer1": "1.5倍",
            "answer2": "2倍",
            "answer3": "3倍",
            "answer4": "4倍",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6952",
            "course_id": "36",
            "title": "成槽机最大铣削深度可达（）m。",
            "type": "2",
            "answer1": "120",
            "answer2": "130",
            "answer3": "140",
            "answer4": "150",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7208",
            "course_id": "36",
            "title": "螺纹连接的类型中，装配后无间隙，主要承受横向载荷，也可作定位用，采用基孔制配合铰制孔螺栓连接的是（）。",
            "type": "2",
            "answer1": "普通螺栓连接",
            "answer2": "铰制孔螺栓连接",
            "answer3": "双头螺柱连接",
            "answer4": "螺钉连接",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4649",
            "course_id": "36",
            "title": "下列关于施工项目经理部的工作，不属于测试计量部门负责的是（）。",
            "type": "2",
            "answer1": "计量",
            "answer2": "环境保护",
            "answer3": "试验",
            "answer4": "测量",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4905",
            "course_id": "36",
            "title": "下列不属于建筑施工具有的特点的是（）。",
            "type": "2",
            "answer1": "单一性",
            "answer2": "固定性",
            "answer3": "庞大性",
            "answer4": "总体性",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5417",
            "course_id": "36",
            "title": "新装塔机启用前可以不用检查（）资料。",
            "type": "2",
            "answer1": "塔式起重机的备案登记证明等文件",
            "answer2": "建筑施工特种作业人员的操作资格证书",
            "answer3": "专项施工方案",
            "answer4": "雨季施工方案",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5673",
            "course_id": "36",
            "title": "当提升机故障或工作钢丝绳断裂，悬吊平台发生超速下滑、倾斜等意外情况时，（）能迅速将悬吊平台锁定在安全钢丝绳上。",
            "type": "2",
            "answer1": "安全锁",
            "answer2": "限位装置",
            "answer3": "限速器",
            "answer4": "超载保护装置",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5929",
            "course_id": "36",
            "title": "备案机关应当自收到产权单位提交的备案资料之日起（）个工作日内，对符合备案条件且资料齐全的建筑起重机械进行编号，向产权单位核发建筑起重机械备案证明。",
            "type": "2",
            "answer1": "2",
            "answer2": "7",
            "answer3": "10",
            "answer4": "15",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6185",
            "course_id": "36",
            "title": "塔机安装方案必须经（）人员（单位）签字（审核）合格后，方可实施。",
            "type": "2",
            "answer1": "安装单位技术负责人",
            "answer2": "总承包（使用）单位",
            "answer3": "工程监理单位",
            "answer4": "建设单位",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6697",
            "course_id": "36",
            "title": "定期对施工机械进行保养和维修，属于施工项目管理中（）工作内容。",
            "type": "2",
            "answer1": "现场管理",
            "answer2": "台同管理",
            "answer3": "生产要素管理",
            "answer4": "技术管理",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "7209",
            "course_id": "36",
            "title": "以下性能属于汽油的物理性能的是（）。",
            "type": "2",
            "answer1": "密度",
            "answer2": "酸值",
            "answer3": "酸度",
            "answer4": "残炭",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4906",
            "course_id": "36",
            "title": "下列选项中，不属于钢筋成型机械的是（）。",
            "type": "2",
            "answer1": "钢筋切断机",
            "answer2": "钢筋弯曲机",
            "answer3": "钢筋弯箍机",
            "answer4": "钢筋冷拉机",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5674",
            "course_id": "36",
            "title": "据统计，通过对建筑起重机械典型事故案例的分析，建筑起重机械的不安全状态造成事故约占（）%。",
            "type": "2",
            "answer1": "21",
            "answer2": "23",
            "answer3": "25",
            "answer4": "27",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6442",
            "course_id": "36",
            "title": "液压油的性能中，能使混入油中的水分迅速分离，防止形成乳化液的是（）。",
            "type": "2",
            "answer1": "极压抗磨性",
            "answer2": "抗泡沫性和析气性",
            "answer3": "黏度和黏温性能",
            "answer4": "抗乳化性",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6954",
            "course_id": "36",
            "title": "碳素钢的含碳质量分数（）。",
            "type": "2",
            "answer1": "wc<0.6%",
            "answer2": "wc<2.1%",
            "answer3": "0.6%～2.1%",
            "answer4": "WC>2.1%",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7210",
            "course_id": "36",
            "title": "螺纹连接的类型中，被连接件不太厚，螺杆带钉头，通孔不带螺纹，螺杆通过通孔与螺母配合使用的是（）。",
            "type": "2",
            "answer1": "普通螺栓连接",
            "answer2": "铰制孔螺栓连接",
            "answer3": "双头螺柱连接",
            "answer4": "螺钉连接",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5163",
            "course_id": "36",
            "title": "砌块砌体中，灰缝厚度宜为（）mm。",
            "type": "2",
            "answer1": "8",
            "answer2": "10",
            "answer3": "12",
            "answer4": "15",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5419",
            "course_id": "36",
            "title": "液压缸的作用是将压力能转化为（）。",
            "type": "2",
            "answer1": "机械能",
            "answer2": "内能",
            "answer3": "动能",
            "answer4": "势能",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5931",
            "course_id": "36",
            "title": "劳动者在试用期内单方解除劳动合同，应提前（）日通知用人单位。",
            "type": "2",
            "answer1": "3",
            "answer2": "7",
            "answer3": "15",
            "answer4": "30",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6955",
            "course_id": "36",
            "title": "施工升降机的组成结构中，由防坠安全器及各安全限位开关组成的是（）。",
            "type": "2",
            "answer1": "钢结构件",
            "answer2": "传动机构",
            "answer3": "安全装置",
            "answer4": "控制系统",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "7211",
            "course_id": "36",
            "title": "施工机械上使用的工作油不包括（）。",
            "type": "2",
            "answer1": "液压油",
            "answer2": "液力传动油",
            "answer3": "冷却液",
            "answer4": "制动液",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4652",
            "course_id": "36",
            "title": "当遇施工升降机顶部风速大于（）m/s时不得使用施工升降机。",
            "type": "2",
            "answer1": "10",
            "answer2": "11",
            "answer3": "12",
            "answer4": "20",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5164",
            "course_id": "36",
            "title": "施工项目机械设备管理的环节不包括（）。",
            "type": "2",
            "answer1": "出售",
            "answer2": "使用",
            "answer3": "维修",
            "answer4": "更新",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5420",
            "course_id": "36",
            "title": "振捣手持电动工具，其漏电保护器的额定动作时间应大于（）S。",
            "type": "2",
            "answer1": "1.1",
            "answer2": "1.2",
            "answer3": "1.3",
            "answer4": "1.4",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5932",
            "course_id": "36",
            "title": "下列选项中，属于钢筋强化机械的是（）。",
            "type": "2",
            "answer1": "钢筋冷拉机",
            "answer2": "钢筋除锈机",
            "answer3": "钢筋调直切断机",
            "answer4": "钢筋弯曲机",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6188",
            "course_id": "36",
            "title": "产权单位在办理备案手续时，应当向备案机关提交的资料不包括（）。",
            "type": "2",
            "answer1": "制造许可证",
            "answer2": "安全技术标准",
            "answer3": "产品合格证",
            "answer4": "制造监督检验证明",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6444",
            "course_id": "36",
            "title": "根据国家标准《通用硅酸盐水泥》GB175-2007规定，粉煤灰水泥的强度等级有哪些（）。",
            "type": "2",
            "answer1": "42.5、42.5R",
            "answer2": "42.5、42.5R、52.5、52.5R",
            "answer3": "42.5、42.5R、52.5、52.5R、62.5、62.5R",
            "answer4": "32.5、32.5R、42.5、42.5R、52.5、52.5R",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4653",
            "course_id": "36",
            "title": "下列对振动桩锤特点的描述，不恰当的是（）。",
            "type": "2",
            "answer1": "工作时不损伤桩头",
            "answer2": "噪声大",
            "answer3": "不排除任何有效气体",
            "answer4": "使用方便",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4909",
            "course_id": "36",
            "title": "高空作业吊篮作业时的保证措施规定，下列说法错误的是（）。",
            "type": "2",
            "answer1": "电气系统与控制系统功能正常，动作灵敏，可靠",
            "answer2": "安全保护装置与限位装置动作准确，安全可靠",
            "answer3": "各传动机构运转平稳，不得有过热，异常声响或振动，起升机构等无渗诵油现象。平台升降速度应不大于36m/min",
            "answer4": "吊监在额定载重盈T作时，在距离噪声源1m处帕噪声值应不大于79dB",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5165",
            "course_id": "36",
            "title": "施工现场禁止人们不安全行为的图形标志是（）。",
            "type": "2",
            "answer1": "禁止标志",
            "answer2": "警告标志",
            "answer3": "指令标志",
            "answer4": "提示标志",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5677",
            "course_id": "36",
            "title": "下列选项属于建筑行业从业人员的权利的是（）。",
            "type": "2",
            "answer1": "知情权",
            "answer2": "记录机具定价的义务",
            "answer3": "遵守有关安全生产的法律、法规和规章的义务",
            "answer4": "遵守安全施工的强制性标准、本单位的规章制度和操作规程的义务",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6445",
            "course_id": "36",
            "title": "下列机械零件的哪个性能，不是其工艺性能原则的要求？",
            "type": "2",
            "answer1": "可机械连接性",
            "answer2": "可焊性",
            "answer3": "切削加工性",
            "answer4": "热处理工艺性",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6701",
            "course_id": "36",
            "title": "（）焊接具有质量稳定、焊接生产率高、无弧光、烟尘少等优点。",
            "type": "2",
            "answer1": "药皮焊条手工电弧焊",
            "answer2": "埋弧焊",
            "answer3": "气体保护焊",
            "answer4": "电渣焊",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6957",
            "course_id": "36",
            "title": "事故处理必须遵循一定的程序，做到“四不放过”，下列不属于“四不放过”的是（）。",
            "type": "2",
            "answer1": "事故原因分析不清不放过",
            "answer2": "事故责任者和群众没受到教育不放过",
            "answer3": "事故隐患不整改不放过",
            "answer4": "负责领导没有受到处罚不放过",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4654",
            "course_id": "36",
            "title": "下列钢种中，（）是基本上不含合金元素的高碳钢，其切削加工性良好，处理后可以得到高硬度和高耐磨性，用来制造各种刃具、模具、量具。",
            "type": "2",
            "answer1": "碳素工具钢",
            "answer2": "碳素结构钢",
            "answer3": "普通低合金钢",
            "answer4": "合金结构钢",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6190",
            "course_id": "36",
            "title": "参与制定建筑机械管理制度体现的机械员工作职责是（）。",
            "type": "2",
            "answer1": "机械管理计划",
            "answer2": "建筑机械前期准备",
            "answer3": "建筑机械安全使用",
            "answer4": "建筑机械成本核算",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4655",
            "course_id": "36",
            "title": "二级起重设备安装专业承包单位专职安全生产管理人员配置不少于（）人。",
            "type": "2",
            "answer1": "1",
            "answer2": "2",
            "answer3": "4",
            "answer4": "6",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4911",
            "course_id": "36",
            "title": "安全生产监督检查人员在执行监督检查任务时，必须出示有效的（）证件。",
            "type": "2",
            "answer1": "身份",
            "answer2": "工作",
            "answer3": "监督执法",
            "answer4": "职业资格",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5423",
            "course_id": "36",
            "title": "下列不属于管理缺陷而造成的建筑机械事故的是（）。",
            "type": "2",
            "answer1": "没有建立健全严格的设备管理制度",
            "answer2": "没有进行有效的监督检查，管理制度和各项规程不落",
            "answer3": "操作人员不检查维护，不保养润滑",
            "answer4": "岗位责任制不落实，没有进行严格的考核",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5679",
            "course_id": "36",
            "title": "下列选项中，不属于履带式起重机的主要技术参数的是（）。",
            "type": "2",
            "answer1": "起重量",
            "answer2": "工作幅度",
            "answer3": "起升高度",
            "answer4": "连续作业时间",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5935",
            "course_id": "36",
            "title": "施工项目现场管理中，在建立施工现场管理组织时，应遵循（）的原则，建立按专业、岗位、区片划分的施工现场管理责任制，并组织实施。",
            "type": "2",
            "answer1": "安全第一、预防为主",
            "answer2": "对立统一",
            "answer3": "谁生产、谁负责",
            "answer4": "百年大计、质量第一",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6447",
            "course_id": "36",
            "title": "厕浴间地面防水可采用在水泥类找平层、上铺设类防水卷材、防水涂料或水泥类材料防水层，以（）防水最佳。",
            "type": "2",
            "answer1": "卷材防水",
            "answer2": "涂料防水",
            "answer3": "金属板防水",
            "answer4": "防水砂浆防水",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5424",
            "course_id": "36",
            "title": "下列选项中，可能导致销轴脱落的情况是（）。",
            "type": "2",
            "answer1": "杆件锈蚀",
            "answer2": "销轴轴向卡轴板螺栓锈蚀",
            "answer3": "用焊条代替开口销",
            "answer4": "用焊条代替螺栓",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5936",
            "course_id": "36",
            "title": "下列不属于自有建筑机械费用核算资料的是（）。",
            "type": "2",
            "answer1": "建筑机械购置登记表",
            "answer2": "租赁费核算单",
            "answer3": "维修费用统计表",
            "answer4": "油料消耗統计表",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6192",
            "course_id": "36",
            "title": "电气设备的保护零线与工作零线分开设置的系统，即称为（）系统。",
            "type": "2",
            "answer1": "TT",
            "answer2": "TN-C",
            "answer3": "TN",
            "answer4": "TN-S",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6960",
            "course_id": "36",
            "title": "劳动合同应该具备的条款不包括（）。",
            "type": "2",
            "answer1": "劳动报酬",
            "answer2": "劳动合同期限",
            "answer3": "社会保险",
            "answer4": "最低工资保障",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4657",
            "course_id": "36",
            "title": "安全警示标志必须符合（）标准。",
            "type": "2",
            "answer1": "国家",
            "answer2": "地方",
            "answer3": "企业",
            "answer4": "行业",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4913",
            "course_id": "36",
            "title": "使用于潮湿或有腐蚀介质场所的漏电保护器应采用防溅型新产品，其额定漏电动作电流不应大于（）mA。",
            "type": "2",
            "answer1": "10",
            "answer2": "15",
            "answer3": "20",
            "answer4": "30",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5425",
            "course_id": "36",
            "title": "梁按照跨度数可分为（）。",
            "type": "2",
            "answer1": "单跨梁和双跨梁",
            "answer2": "单跨梁和多跨梁",
            "answer3": "双跨梁和多跨梁",
            "answer4": "框架梁，非框架梁",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6449",
            "course_id": "36",
            "title": "关于工序质量，下列说法正确的是（）。",
            "type": "2",
            "answer1": "是构成施工质量的最大单元",
            "answer2": "上下工序之间不会互相影响",
            "answer3": "会影响最终成品质量",
            "answer4": "完工后自检合格即可",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6705",
            "course_id": "36",
            "title": "（）是指主要由企业中有关部门抽出管理力量组成施工项目经理部的方式，企业职能部门处于服务地位。",
            "type": "2",
            "answer1": "复合式",
            "answer2": "矩阵式",
            "answer3": "工作队式",
            "answer4": "直线制",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4914",
            "course_id": "36",
            "title": "安全设施投资应当纳入建设项目（）。",
            "type": "2",
            "answer1": "预算",
            "answer2": "结算",
            "answer3": "概算",
            "answer4": "决算",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5170",
            "course_id": "36",
            "title": "机械登记卡片由（）机械管理部门建立，一机一卡，专人负责，及时填写登记。",
            "type": "2",
            "answer1": "产权单位",
            "answer2": "租赁单位",
            "answer3": "建设单位",
            "answer4": "监理单位",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6450",
            "course_id": "36",
            "title": "实行施工总承包的建设工程，由（）负责上报事故。",
            "type": "2",
            "answer1": "建设单位",
            "answer2": "施工总承包单位",
            "answer3": "分包单位",
            "answer4": "监理单位",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6706",
            "course_id": "36",
            "title": "低碳钢试件拉伸试验中，材料的应力和应变基本呈直线关系的是（）。",
            "type": "2",
            "answer1": "弹性阶段",
            "answer2": "屈服阶段",
            "answer3": "强化阶段",
            "answer4": "颈缩阶段",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5427",
            "course_id": "36",
            "title": "下列关于生产经营单位的主要负责人的安全生产职责的说法中，错误的是（）。",
            "type": "2",
            "answer1": "建立、健全本单位安全生产责任制",
            "answer2": "保证本单位安全生产投入的有效实施",
            "answer3": "根据本单位的生产经营特点，对安全生产状况进行经常性检查",
            "answer4": "组织制定并实施本单位的生产安全事故应急救援预案",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5683",
            "course_id": "36",
            "title": "钢筋撑脚每隔（）放置一个。",
            "type": "2",
            "answer1": "500mm",
            "answer2": "1m",
            "answer3": "1.5m",
            "answer4": "2m",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6195",
            "course_id": "36",
            "title": "分配电箱与开关箱的距离不得超过（）。",
            "type": "2",
            "answer1": "10m",
            "answer2": "20m",
            "answer3": "30m",
            "answer4": "40m",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6451",
            "course_id": "36",
            "title": "建筑垃圾的全面清理时间宜安排在（）。",
            "type": "2",
            "answer1": "各分项工程施工完毕后",
            "answer2": "竣工结算后",
            "answer3": "竣工验收前",
            "answer4": "竣工验收后",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6963",
            "course_id": "36",
            "title": "设计单位或施工单位根据施工图纸，按照现行的工程定额预算价格编制的工程建设项目从筹建到竣工验收所需的全部建设费用称为（）。",
            "type": "2",
            "answer1": "结算",
            "answer2": "预算",
            "answer3": "核算",
            "answer4": "决算",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4916",
            "course_id": "36",
            "title": "多焊机作业，相互间距不应小于（）。",
            "type": "2",
            "answer1": "500mm",
            "answer2": "600mm",
            "answer3": "800mm",
            "answer4": "1000mm",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5684",
            "course_id": "36",
            "title": "在碳素结构钢的牌号Q235AF中，A表示钢材的（）。",
            "type": "2",
            "answer1": "质量等级",
            "answer2": "杂质含量",
            "answer3": "屈服强度",
            "answer4": "脱氧程度",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5940",
            "course_id": "36",
            "title": "施工项目遭遇台风、暴雨等不可抗力因素而导致建筑机械事故的发生，按照安全事故致因理论，属于（）。",
            "type": "2",
            "answer1": "人的不安全行为",
            "answer2": "物的不安全状态",
            "answer3": "管理缺陷",
            "answer4": "自然因素",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6708",
            "course_id": "36",
            "title": "在服从企业领导时，项目经理部存在独立利益，体现了项目经理部的（）特点。",
            "type": "2",
            "answer1": "分散性",
            "answer2": "相对独立性",
            "answer3": "综合性",
            "answer4": "临时性",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5685",
            "course_id": "36",
            "title": "使用登记机关自收到使用单位提交的资料之日起（）个工作日内，对于符合登记条件且资料齐全的建筑起重机械核发建筑起重机械使用登记证明。",
            "type": "2",
            "answer1": "2",
            "answer2": "7",
            "answer3": "15",
            "answer4": "30",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5941",
            "course_id": "36",
            "title": "安全带按照使用方式分为围杆安全带、（）和攀登安全带三类。",
            "type": "2",
            "answer1": "悬挂安全带",
            "answer2": "单索安全带",
            "answer3": "双索安全带",
            "answer4": "多索安全带",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6453",
            "course_id": "36",
            "title": "尽可能采用先进的施工技术，并落实施工方案属于进度控制措施中的（）措施。",
            "type": "2",
            "answer1": "组织",
            "answer2": "技术",
            "answer3": "经济",
            "answer4": "合同",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4918",
            "course_id": "36",
            "title": "对在用液压油应定期取样化验，正常使用条件下，每（）取样化验一次。不具备化验条件时，应按机械说明书规定周期换油。",
            "type": "2",
            "answer1": "一个月",
            "answer2": "两个月",
            "answer3": "半个月",
            "answer4": "三个星期",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5174",
            "course_id": "36",
            "title": "装在专用底盘或通用载重汽车底盘上的起重机称为（）。",
            "type": "2",
            "answer1": "轮胎式起重机",
            "answer2": "履带式起重机",
            "answer3": "汽车式起重机",
            "answer4": "塔式起重机",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5942",
            "course_id": "36",
            "title": "建筑机械日常维护由（）执行。",
            "type": "2",
            "answer1": "机械管理员",
            "answer2": "操作者",
            "answer3": "维修人员",
            "answer4": "部门负责人",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6198",
            "course_id": "36",
            "title": "下列不属于“四会”的是（）。",
            "type": "2",
            "answer1": "会使用",
            "answer2": "会保养",
            "answer3": "会检查",
            "answer4": "会组装",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6454",
            "course_id": "36",
            "title": "焊接H型钢、十字形及箱形截面梁柱时，优先采用（）。",
            "type": "2",
            "answer1": "药皮焊条手工电弧焊",
            "answer2": "埋弧焊",
            "answer3": "气体保护焊",
            "answer4": "电渣焊",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6966",
            "course_id": "36",
            "title": "相邻两齿的同侧齿廓之间的分度圆弧长是（）。",
            "type": "2",
            "answer1": "齿厚",
            "answer2": "槽宽",
            "answer3": "齿距",
            "answer4": "齿宽",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5175",
            "course_id": "36",
            "title": "超高层建筑施工中，混凝土输送的主要方式是选择（）。",
            "type": "2",
            "answer1": "塔式起重机",
            "answer2": "施工电梯",
            "answer3": "混凝土泵车",
            "answer4": "拖式混凝土泵",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5943",
            "course_id": "36",
            "title": "车辆齿轮油根据齿轮工作条件选用。凡齿面接触应力不超过1500MPa，齿面滑动速度在1.5～8m/s以内的齿轮可选用（）级油。",
            "type": "2",
            "answer1": "GL-3",
            "answer2": "GL-4",
            "answer3": "GL-5",
            "answer4": "GL-6",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6455",
            "course_id": "36",
            "title": "独立基础混凝土浇筑时，浇筑顺序是（）。",
            "type": "2",
            "answer1": "先中间，后边角",
            "answer2": "先边角，后中间",
            "answer3": "先两边，后中间",
            "answer4": "先中间，后两边",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6967",
            "course_id": "36",
            "title": "建设法规是由（）制定的旨在调整国家及其有关机构、企事业单位、社会团体、公民之间，在建设活动中或建设行政管理活动中发生的各种社会关系的法律、法规的统称。",
            "type": "2",
            "answer1": "人民代表大会",
            "answer2": "国务院",
            "answer3": "国家立法机关或其授权的行政机关",
            "answer4": "党中央",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4664",
            "course_id": "36",
            "title": "按脱氧程度钢材可分为（）。",
            "type": "2",
            "answer1": "碳素钢、合金钢",
            "answer2": "转炉钢、平炉钢、电炉钢",
            "answer3": "普通钢、优质钢、高级优质钢",
            "answer4": "沸腾钢、半镇静钢、镇静钢",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4920",
            "course_id": "36",
            "title": "基坑挖完后应进行（）。",
            "type": "2",
            "answer1": "排水降水",
            "answer2": "修坡",
            "answer3": "整平（留足预留土层）",
            "answer4": "验槽",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5176",
            "course_id": "36",
            "title": "下列不属于安全装置失效或损坏的是（）。",
            "type": "2",
            "answer1": "限位器连接有效",
            "answer2": "力矩限制器限位未调整到位",
            "answer3": "力矩限制器限位开关漏装",
            "answer4": "未安装卷简防跳保护装置",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6200",
            "course_id": "36",
            "title": "固定式配电箱、开关箱的中心点与地面的垂直距离应大于（）小于（）m，移动式分配电箱、开关箱中心点与地面的垂直距离宜大于（）小于（）m。",
            "type": "2",
            "answer1": "1.4，1.6；0.8，1.6",
            "answer2": "0.8，1.6；1.4，1.6",
            "answer3": "1.8，1.4；0.8，1.6",
            "answer4": "0.8，1.4；0.8，1.6",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6712",
            "course_id": "36",
            "title": "下列（）是施工项目机械设备管理的关键环节。",
            "type": "2",
            "answer1": "选择",
            "answer2": "使用",
            "answer3": "维修",
            "answer4": "更新",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4921",
            "course_id": "36",
            "title": "施工升降机金属结构和电气设备金属外壳均应接地，接地电阻不应大于（）Ω。",
            "type": "2",
            "answer1": "2",
            "answer2": "4",
            "answer3": "5",
            "answer4": "10",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5177",
            "course_id": "36",
            "title": "下列选项中，不属于安全管理制度的是（）。",
            "type": "2",
            "answer1": "安全生产责任制度",
            "answer2": "意外伤害保险制度",
            "answer3": "各专业工种安全技术操作规程",
            "answer4": "危险性较大的分部分项工程安全管理规定",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5689",
            "course_id": "36",
            "title": "对建设工程施工中的起重机械设备来说，产量数据是对其进行（）记录分析必不可少因素。",
            "type": "2",
            "answer1": "运行",
            "answer2": "安装",
            "answer3": "验收",
            "answer4": "检查",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5945",
            "course_id": "36",
            "title": "活塞式混凝土泵因传动方式不同而分为机械式和（）。",
            "type": "2",
            "answer1": "固定式",
            "answer2": "挤压式",
            "answer3": "液压式",
            "answer4": "风动式",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6201",
            "course_id": "36",
            "title": "总配电箱应设在靠近电源的地区，分配电箱应设在用电设备负荷相对集中的地区，分配电箱与开关箱的距离不得超过（）m,开关箱与其控制的固定式用电设备的水平距离不宜超过（）。",
            "type": "2",
            "answer1": "35，5",
            "answer2": "35，3",
            "answer3": "30，3",
            "answer4": "50，5",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6457",
            "course_id": "36",
            "title": "在施工工地内，高层建筑混凝土运输浇筑，优先选择（）。",
            "type": "2",
            "answer1": "泵送",
            "answer2": "混凝土搅拌运输车",
            "answer3": "塔式起重机+料斗",
            "answer4": "斗车",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6713",
            "course_id": "36",
            "title": "下列（）不属于物资设备部门的工作。",
            "type": "2",
            "answer1": "材料采购",
            "answer2": "物资供应计划",
            "answer3": "劳动管理",
            "answer4": "机械设备租赁",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4666",
            "course_id": "36",
            "title": "对单台建筑机械从购入到报废整个寿命期中的经济成本核算称为（）。",
            "type": "2",
            "answer1": "收入核算",
            "answer2": "成本支出核算",
            "answer3": "寿命周期费用核算",
            "answer4": "盈号核算",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4922",
            "course_id": "36",
            "title": "恶劣天气过后，建筑施工现场的机械设备开机使用的条件是（）。",
            "type": "2",
            "answer1": "直接",
            "answer2": "在领导许可下",
            "answer3": "专业人员检查确认安全后",
            "answer4": "在工人要求下",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6970",
            "course_id": "36",
            "title": "下列不属于工具式模板的是（）。",
            "type": "2",
            "answer1": "平面模板",
            "answer2": "大模板",
            "answer3": "滑动模板",
            "answer4": "飞模",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5435",
            "course_id": "36",
            "title": "汽油机机油根据发动机压缩比选用。压缩比（），最高转速达到（）以上，升功率在30kW/L的发动机可选用SD级或SE级。",
            "type": "2",
            "answer1": "6.8～7.2；5000r/min",
            "answer2": "6.8～7.2；3000r/min",
            "answer3": "超过8；3000r/min",
            "answer4": "超过8；5000r/min",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5947",
            "course_id": "36",
            "title": "建筑钢结构中使用的普通螺栓，一般为（）螺栓。",
            "type": "2",
            "answer1": "双头螺栓",
            "answer2": "地脚螺栓",
            "answer3": "六角头",
            "answer4": "十字头",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6459",
            "course_id": "36",
            "title": "刚性多层抹面水泥砂浆防水施工时，防水层每层应连续施工，素灰层与砂浆层应在同一天内施工完毕。",
            "type": "2",
            "answer1": "同时",
            "answer2": "同一小时",
            "answer3": "同一天",
            "answer4": "同二天",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6971",
            "course_id": "36",
            "title": "由起重臂、上平台、回转支承装置、底盘以及起升、回转、变幅、行走等机构和电气附属设施等机构组成的起重机是（）。",
            "type": "2",
            "answer1": "塔式起重机",
            "answer2": "履带式起重机",
            "answer3": "汽车起重机",
            "answer4": "轮胎起重机",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4668",
            "course_id": "36",
            "title": "（）是指企业（项目）成本核算所采用的方法应前后一致。",
            "type": "2",
            "answer1": "确认原则",
            "answer2": "相关性原则",
            "answer3": "一贯性原则",
            "answer4": "及时性原则",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4924",
            "course_id": "36",
            "title": "下列选项中，不属于施工现场管理任务的是（）。",
            "type": "2",
            "answer1": "按施工规律组织生产",
            "answer2": "搞好劳动组织和班组建设",
            "answer3": "编制物资需求分配计划",
            "answer4": "治理施工现场环境",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5180",
            "course_id": "36",
            "title": "下列资料中不属于责任承担证明类的是（）。",
            "type": "2",
            "answer1": "产品合格证",
            "answer2": "企业营业执照",
            "answer3": "合同",
            "answer4": "发票",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6716",
            "course_id": "36",
            "title": "下列液压阀中，在液压系统中起安全保护作用的是（）。",
            "type": "2",
            "answer1": "减压阀",
            "answer2": "顺序阀",
            "answer3": "换向阀",
            "answer4": "溢流阀",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5181",
            "course_id": "36",
            "title": "矩阵制项目组织是指结构形式呈（）的组织。",
            "type": "2",
            "answer1": "矩形",
            "answer2": "网状",
            "answer3": "矩阵状",
            "answer4": "金字塔形",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6205",
            "course_id": "36",
            "title": "建筑机械事故发生的原因中，台风、暴雨等不可抗因素属于（）。",
            "type": "2",
            "answer1": "人的不安全行为",
            "answer2": "物的不安全状态",
            "answer3": "管理缺陷",
            "answer4": "自然因素",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6461",
            "course_id": "36",
            "title": "根据我国《建设工程质量管理条例》的规定，下列选项中（）不符合施工单位质量责任义务规定。",
            "type": "2",
            "answer1": "不可超越资质等级承揽工程",
            "answer2": "施工单位在施工过程中发现设计文件和图纸有差错的，应当及时提出意见和建议",
            "answer3": "负责保修的责任",
            "answer4": "组织竣工验收的责任",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6973",
            "course_id": "36",
            "title": "表示机器或部件外形轮廓的大小，即总长、总宽和总高的尺寸是（）。",
            "type": "2",
            "answer1": "规格（性能）尺寸",
            "answer2": "装配尺寸",
            "answer3": "安装尺寸",
            "answer4": "外形尺寸",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4670",
            "course_id": "36",
            "title": "下列选项中，不属于预防油料变质的技术措施的是（）。",
            "type": "2",
            "answer1": "正确选用油料",
            "answer2": "减少油料轻馏分蒸发和延缓氧化变质",
            "answer3": "防止水杂污染",
            "answer4": "防止混油污染",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5182",
            "course_id": "36",
            "title": "车辆齿轮油根据齿轮工作条件选用。凡齿面接触应力不超过1500MPa，齿面滑动速度在1.5~8m/s以内的齿轮可选用（）级油。",
            "type": "2",
            "answer1": "GL-3",
            "answer2": "GL-4",
            "answer3": "GL-5",
            "answer4": "GL-6",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5438",
            "course_id": "36",
            "title": "塔式起重机生产单位的（）应当对本单位生产的特种设备的安全和节能全面负责。",
            "type": "2",
            "answer1": "主要负责人",
            "answer2": "生产负责人",
            "answer3": "技术负责人",
            "answer4": "机械管理员",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5694",
            "course_id": "36",
            "title": "高处作业的安全技术措施及其所需料具（）列入工程的施工组织设计。",
            "type": "2",
            "answer1": "无须",
            "answer2": "必须",
            "answer3": "不一定",
            "answer4": "不可以",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6206",
            "course_id": "36",
            "title": "参与建筑机械设备事故调查、分析和处理.体现的机械员工作职责是（）。",
            "type": "2",
            "answer1": "机械管理计划",
            "answer2": "建筑机械前期准备",
            "answer3": "建筑机械安全使用",
            "answer4": "建筑机械成本核算",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6718",
            "course_id": "36",
            "title": "下列要索中，不属于力的三要索的是（）。",
            "type": "2",
            "answer1": "大小",
            "answer2": "方向",
            "answer3": "作用时间",
            "answer4": "作用点",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6974",
            "course_id": "36",
            "title": "按照力系中各力的作用线在空间中分布的不同形式，哪项不属于其分类？",
            "type": "2",
            "answer1": "汇交力系",
            "answer2": "平面力系",
            "answer3": "平行力系",
            "answer4": "—般力系",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4671",
            "course_id": "36",
            "title": "某塔式起重机司机为了抢工期，越档操作，快速吊运，这种做法属于（）。",
            "type": "2",
            "answer1": "违章操作",
            "answer2": "违章指挥",
            "answer3": "安全使用",
            "answer4": "正确操作",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4927",
            "course_id": "36",
            "title": "施工现场提醒人们对周围环境引起注意，以避免可能发生危险的图形标志是（）。",
            "type": "2",
            "answer1": "禁止标志",
            "answer2": "警告标志",
            "answer3": "指令标志",
            "answer4": "提示标志",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5183",
            "course_id": "36",
            "title": "建筑机械资产管理的基础资料中，反映建筑机械主要情况的基础资料是（）。",
            "type": "2",
            "answer1": "登记卡片",
            "answer2": "台账",
            "answer3": "清查盘登记表点",
            "answer4": "档案",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5439",
            "course_id": "36",
            "title": "混凝土宜分段分层浇筑，各段各层间应互相衔接，每段长（），使逐段逐层呈阶梯形推进。",
            "type": "2",
            "answer1": "300～500mm",
            "answer2": "500～800mm",
            "answer3": "1～2m",
            "answer4": "2～3m",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5695",
            "course_id": "36",
            "title": "建筑施工特种作业不包括（）。",
            "type": "2",
            "answer1": "高处作业吊篮安装拆卸工",
            "answer2": "抹灰工",
            "answer3": "电工",
            "answer4": "建筑架子工",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5951",
            "course_id": "36",
            "title": "建筑施工特种作业人员应当参加年度安全教育培训或者继续教育，每年不得少于（）小时。",
            "type": "2",
            "answer1": "12",
            "answer2": "24",
            "answer3": "36",
            "answer4": "48",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4672",
            "course_id": "36",
            "title": "下列选项中，不属于静力式压路机组成部分的是（）。",
            "type": "2",
            "answer1": "发动机",
            "answer2": "传动装置",
            "answer3": "回转装置",
            "answer4": "机架",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5184",
            "course_id": "36",
            "title": "建筑机械下列故障类型中不属于退化型故障的是（）。",
            "type": "2",
            "answer1": "老化",
            "answer2": "变质",
            "answer3": "点蚀",
            "answer4": "异常磨损",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5440",
            "course_id": "36",
            "title": "某施工企业组织定期安全检查时发现：施工现场塔式起重机在空载情况下起重臂一侧的标准节连接处存在缝隙。出现这一现象的原因最有可能是（）。",
            "type": "2",
            "answer1": "少一颗螺母",
            "answer2": "标准节螺栓未拧紧",
            "answer3": "缺少垫片",
            "answer4": "螺栓锈蚀",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6208",
            "course_id": "36",
            "title": "不属于安全技术交底的内容主要依据有（）。",
            "type": "2",
            "answer1": "施工技术方案",
            "answer2": "机械设备手册",
            "answer3": "施工安全技术规范",
            "answer4": "设备统计台账",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6720",
            "course_id": "36",
            "title": "屋面防水工程、有防水要求的卫生间、房间和外墙面的防渗漏，在正常使用条件下的最低保修期限为（）。",
            "type": "2",
            "answer1": "3年",
            "answer2": "4年",
            "answer3": "5年",
            "answer4": "10年",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6976",
            "course_id": "36",
            "title": "吊篮的基础结构件是（）。",
            "type": "2",
            "answer1": "悬挂机构",
            "answer2": "悬吊平台",
            "answer3": "提升机",
            "answer4": "电气控制系统",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4673",
            "course_id": "36",
            "title": "在施工图中，定位轴线应采用（）绘制。",
            "type": "2",
            "answer1": "细实线",
            "answer2": "虚线",
            "answer3": "粗实线",
            "answer4": "细单点长画线",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4929",
            "course_id": "36",
            "title": "下列人员不属于特种作业人员的是（）。",
            "type": "2",
            "answer1": "建筑起重信号司索工",
            "answer2": "建筑起重机械司机",
            "answer3": "建筑起重机械安装，拆卸工",
            "answer4": "推土机操作人员",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5441",
            "course_id": "36",
            "title": "根据《特种设备安全监察条例》第10条，特种设备生产单位，应当依照本条例规定以及国务院特种设备安全监督管理部门制定并公布的安全技术规范的要求，进行生产活动。下列设备中，不属于特种设备的是（）。",
            "type": "2",
            "answer1": "生产符合安全性能要求和能效指标的塔吊",
            "answer2": "生产符合安全性能要求和能效指标的钢筋切断机",
            "answer3": "生产符合安全性能要求和能效指标的大型起重设备",
            "answer4": "生产符合安全性能要求和能效指标的锅炉",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5697",
            "course_id": "36",
            "title": "施工机械台班单价第一类费用不包括（）。",
            "type": "2",
            "answer1": "折旧费",
            "answer2": "大修理费",
            "answer3": "小修理费",
            "answer4": "经常修理费",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5953",
            "course_id": "36",
            "title": "某些施工企业赶工期，忽视了对建筑机械的安全管理和维修保养，致使建筑机械经常带病工作而发生的建筑机械事故属于（）。",
            "type": "2",
            "answer1": "人的不安全行为",
            "answer2": "物的不安全状态",
            "answer3": "管理缺陷",
            "answer4": "自然因素",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6465",
            "course_id": "36",
            "title": "下列不属于进度控制中的经济措施的是（）。",
            "type": "2",
            "answer1": "制定资金保证措施",
            "answer2": "制定并执行经济承包责任制",
            "answer3": "建立并实施关于进度和工期的奖惩制度",
            "answer4": "落实进度控制人员",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6721",
            "course_id": "36",
            "title": "下列不属于施工项目资源的是（）。",
            "type": "2",
            "answer1": "劳动力",
            "answer2": "材料",
            "answer3": "技术",
            "answer4": "时间",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6977",
            "course_id": "36",
            "title": "杆件主要承受轴向力，通常称为二力体的是（）。",
            "type": "2",
            "answer1": "单跨静定梁",
            "answer2": "多跨静定梁",
            "answer3": "桁架",
            "answer4": "伸臂梁",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4674",
            "course_id": "36",
            "title": "配电箱、开关箱的停电必须按照（）顺序操作。",
            "type": "2",
            "answer1": "总配电箱→分配电箱→开关箱",
            "answer2": "总配电箱→开关箱→分配电箱",
            "answer3": "开关箱→分配电箱→总配电箱",
            "answer4": "分配电箱→总配电箱→开关箱",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5954",
            "course_id": "36",
            "title": "施工项目管理实际上就是根据施工项目的目标、特点和施工条件，通过对（）的有效和有序地组织和管理项目，并实现最终目标。",
            "type": "2",
            "answer1": "劳动力",
            "answer2": "生产要素",
            "answer3": "资金",
            "answer4": "机械设备",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6722",
            "course_id": "36",
            "title": "防水砂浆中防水剂的加入量占水泥重量的（）。",
            "type": "2",
            "answer1": "3%～5%",
            "answer2": "13%～15%",
            "answer3": "23%～25%",
            "answer4": "33%～35%",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4419",
            "course_id": "36",
            "title": "立柱由两个斜撑杆和下部托架构成的是（）履带桩架。",
            "type": "2",
            "answer1": "轨道式",
            "answer2": "悬挂式",
            "answer3": "三点式",
            "answer4": "走管式",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4675",
            "course_id": "36",
            "title": "高碳钢的含碳量为≧（）%。",
            "type": "2",
            "answer1": "0.04",
            "answer2": "0.25",
            "answer3": "0.6",
            "answer4": "0.8",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5187",
            "course_id": "36",
            "title": "下列钢材中，脱氧程度最高的是（）。",
            "type": "2",
            "answer1": "沸腾钢",
            "answer2": "半镇静钢",
            "answer3": "镇静钢",
            "answer4": "特殊镇静钢",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5443",
            "course_id": "36",
            "title": "根据《劳动合同法》规定，无固定期限劳动合同可以约定试用期，但试用期最长不得超过（）个月。",
            "type": "2",
            "answer1": "1",
            "answer2": "2",
            "answer3": "3",
            "answer4": "6",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5955",
            "course_id": "36",
            "title": "推土机的作业形式中，主要应用在坡度不大的斜坡上铲运硬土及挖沟等作业的是（）。",
            "type": "2",
            "answer1": "直铲作业",
            "answer2": "侧铲作业",
            "answer3": "斜铲作业",
            "answer4": "松土作业",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6979",
            "course_id": "36",
            "title": "低碳钢试件拉伸试验中，试件开始均匀变得细长的阶段是（）。",
            "type": "2",
            "answer1": "弹性阶段",
            "answer2": "屈服阶段",
            "answer3": "强化阶段",
            "answer4": "颈缩阶段",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4420",
            "course_id": "36",
            "title": "施工项目经理部设置的最基本的岗位有（）个。",
            "type": "2",
            "answer1": "3",
            "answer2": "4",
            "answer3": "5",
            "answer4": "6",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4676",
            "course_id": "36",
            "title": "电焊机的一次侧电源线长度不应大于（）。",
            "type": "2",
            "answer1": "5m",
            "answer2": "10m",
            "answer3": "15m",
            "answer4": "30m",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4932",
            "course_id": "36",
            "title": "建筑机械设备的（）是设备安全运行的重要保证，其工作质量的好坏将直接影响到项目施工速度和效益。",
            "type": "2",
            "answer1": "合理使用",
            "answer2": "按时修理",
            "answer3": "走期更新",
            "answer4": "维修保养",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5188",
            "course_id": "36",
            "title": "下列关于施工现场管理的说法，错误的是（）。",
            "type": "2",
            "answer1": "需要运用科学的思想、组织、方法和手段",
            "answer2": "针对施工现场的人、设备、材料、工艺、资金等生产要素的管理",
            "answer3": "对生产要素进行有计划地组织、控制、协调、激励",
            "answer4": "管理范围只包括红线以内占用的建筑用地和施工用地",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5956",
            "course_id": "36",
            "title": "下列选项中，不属于施工项目资源管理任务中资源分配计划的是（）。",
            "type": "2",
            "answer1": "时间需求分配计划",
            "answer2": "人员需求分配计划",
            "answer3": "物资需求分配计划",
            "answer4": "资金需求分配计划",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6212",
            "course_id": "36",
            "title": "桥梁工程施工主要建筑机械的配置不包括（）。",
            "type": "2",
            "answer1": "通用施工机械",
            "answer2": "桥梁混凝土生产与运输机械",
            "answer3": "混凝土搅拌设备的配置",
            "answer4": "上部施工机械",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6468",
            "course_id": "36",
            "title": "（）钢结构安装中的临时固定，或用于承受静载的次要连接。",
            "type": "2",
            "answer1": "A级普通螺栓",
            "answer2": "B级普通螺栓",
            "answer3": "C级普通螺栓",
            "answer4": "高强度螺栓",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6724",
            "course_id": "36",
            "title": "传动效率较其他螺纹高的是（）。",
            "type": "2",
            "answer1": "三角形螺纹",
            "answer2": "矩形螺纹",
            "answer3": "梯形螺纹",
            "answer4": "锯齿形螺纹",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4421",
            "course_id": "36",
            "title": "浇筑防水混凝土的自由落下高度不得超过（）。",
            "type": "2",
            "answer1": "1",
            "answer2": "1.5",
            "answer3": "2",
            "answer4": "3",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4677",
            "course_id": "36",
            "title": "建筑起重机械的吊钩和吊环严禁补焊，需要更换的情况是（）。",
            "type": "2",
            "answer1": "表面有微小裂纹",
            "answer2": "吊钩村套磨损超过原厚度百分之50",
            "answer3": "挂绳处断面磨损超过高度百分之3",
            "answer4": "钩头局部磨损",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5701",
            "course_id": "36",
            "title": "下列不属于职业健康监护档案的是（）。",
            "type": "2",
            "answer1": "劳动者的职业史",
            "answer2": "职业危害接触史",
            "answer3": "职业健康检查结果",
            "answer4": "劳动合同",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6981",
            "course_id": "36",
            "title": "下列哪项不属于用人单位可以裁减人员的情况？",
            "type": "2",
            "answer1": "依照企业破产法规定进行重整的",
            "answer2": "生产经营发生严重困难的",
            "answer3": "企业转产、重大技术革新或经营方式调整",
            "answer4": "企业产品滞销",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5190",
            "course_id": "36",
            "title": "杆件在一对大小相等、方向相反、沿杆件轴线方向的外力作用下，长度发生变化，这种变形称为（）。",
            "type": "2",
            "answer1": "轴向拉伸",
            "answer2": "轴向压缩",
            "answer3": "轴向拉伸或轴向压缩",
            "answer4": "弯曲",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5446",
            "course_id": "36",
            "title": "用于液力传动的工作介质，属于动态液压油的油料称为（）。",
            "type": "2",
            "answer1": "工作油",
            "answer2": "液压油",
            "answer3": "液力传动油",
            "answer4": "制动液",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6214",
            "course_id": "36",
            "title": "下列故障类型属于松脱型故障的是（）。",
            "type": "2",
            "answer1": "老化",
            "answer2": "剥落",
            "answer3": "脱落",
            "answer4": "断裂",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6470",
            "course_id": "36",
            "title": "下列某建筑公司的工作人员中，有权要求公司签订无固定期限劳动合同的是（）。",
            "type": "2",
            "answer1": "在公司连续工作满8年的张某",
            "answer2": "到公司工作2年，并被董事会任命为总经理的王某",
            "answer3": "在公司累计工作了10年，但期间曾离开过公司的赵某",
            "answer4": "与公司已经连续订立两次固定期限劳动合同，且没有《劳动合同法》第39条和第40条第1项、第2项规定的情形",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6726",
            "course_id": "36",
            "title": "下列（）与现场文明施工管理工作无关。",
            "type": "2",
            "answer1": "现场管理的法规和规章",
            "answer2": "开展劳动技能竞赛",
            "answer3": "建立标准化工地",
            "answer4": "企业文化宣传",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6982",
            "course_id": "36",
            "title": "下列哪项不属于力的三要素？",
            "type": "2",
            "answer1": "方向",
            "answer2": "作用点",
            "answer3": "力的单位",
            "answer4": "大小",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4935",
            "course_id": "36",
            "title": "施工项目经理部是代表企业履行工程承包合同的主体，对项目产品和（）负责。",
            "type": "2",
            "answer1": "设计单位",
            "answer2": "地勘单位",
            "answer3": "建设单位",
            "answer4": "监理单位",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5191",
            "course_id": "36",
            "title": "下列选项中，不属于高处作业吊篮优点的是（）。",
            "type": "2",
            "answer1": "安拆方便",
            "answer2": "结构复杂",
            "answer3": "效率高",
            "answer4": "功能多",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5703",
            "course_id": "36",
            "title": "最常用的传动螺纹是（）。",
            "type": "2",
            "answer1": "三角形螺纹",
            "answer2": "矩形螺纹",
            "answer3": "梯形螺纹",
            "answer4": "锯齿形螺纹",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5959",
            "course_id": "36",
            "title": "钢丝绳绳夹间距不应小于钢丝绳直径的（）倍。",
            "type": "2",
            "answer1": "3",
            "answer2": "6",
            "answer3": "9",
            "answer4": "12",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4680",
            "course_id": "36",
            "title": "下列选项中，（）不属于设备施工图表达的内容。",
            "type": "2",
            "answer1": "房屋的给水排水",
            "answer2": "房屋供电照明",
            "answer3": "房屋骨架系统的结构类型",
            "answer4": "空调、燃气等设备",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4936",
            "course_id": "36",
            "title": "下列产品可以用于出租的建筑起重机械是（）。",
            "type": "2",
            "answer1": "属国家明令淘汰或者禁止使用的",
            "answer2": "没有齐全有效的安全保护装置的",
            "answer3": "超过安全技术标准或者制造厂家规定的使用年限的",
            "answer4": "经检验达到安全技术标准规定的",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5192",
            "course_id": "36",
            "title": "对于路基整形工程，无需选择的建筑机械是（）。",
            "type": "2",
            "answer1": "推土机",
            "answer2": "揽押机",
            "answer3": "平地机",
            "answer4": "挖虹机",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5448",
            "course_id": "36",
            "title": "施工项目经理部是一个具有（）的一次性管理组织。",
            "type": "2",
            "answer1": "韧性",
            "answer2": "刚性",
            "answer3": "弹性",
            "answer4": "塑性",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5960",
            "course_id": "36",
            "title": "下列资料不属于使用指导类的是（）。",
            "type": "2",
            "answer1": "安装拆卸说明书",
            "answer2": "鉴定证书",
            "answer3": "使用说明书",
            "answer4": "零部件手册",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6216",
            "course_id": "36",
            "title": "修理的主要类别中，以更换或修复在维修间隔期内磨损严重或即将失效的零部件为目的的是（）。",
            "type": "2",
            "answer1": "大修",
            "answer2": "项修",
            "answer3": "小修",
            "answer4": "改造",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6984",
            "course_id": "36",
            "title": "以下关于施工项目管理组织形式的表述，错误的是（）。",
            "type": "2",
            "answer1": "施工项目管理组织的形式是指在施工项目管理组织中处理管理层次、管理跨度、部门设置和上下级关系的组织结构的类型",
            "answer2": "施工项目主要的管理组织形式有工作队式、部门控制式、矩阵式、事业部式等",
            "answer3": "工作队式项目组织是指主要由企业中有关部门抽出管理力量组成施工项目经理部的方式",
            "answer4": "在施工项目实施过程中，应进行组织协调、沟通和处理好内部及外部的各种关系，排除各种干扰和障碍",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4425",
            "course_id": "36",
            "title": "“建施”的准确定义为（）。",
            "type": "2",
            "answer1": "建筑模型",
            "answer2": "建筑结构图",
            "answer3": "建筑效果图",
            "answer4": "建筑施工图",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5193",
            "course_id": "36",
            "title": "根据《劳动法》，劳动安全卫生设施必须符合（）规定的标准。",
            "type": "2",
            "answer1": "国家",
            "answer2": "行业",
            "answer3": "地方政府",
            "answer4": "企业",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5705",
            "course_id": "36",
            "title": "施工单位应提供（），确认施工现场的地基承载能力，供塔机基础方案编制。",
            "type": "2",
            "answer1": "建筑施工总说明",
            "answer2": "结构施工总说明",
            "answer3": "设计总说明",
            "answer4": "地质勘察报告",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6217",
            "course_id": "36",
            "title": "（）就是通过胶黏剂将两个以上同质或不同质的物体连接在一起。",
            "type": "2",
            "answer1": "机械加工",
            "answer2": "焊接",
            "answer3": "压力加工",
            "answer4": "胶接",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6473",
            "course_id": "36",
            "title": "对于达到一定规模的起重吊装工程，其专项施工方案须经（）签字后实施。",
            "type": "2",
            "answer1": "施工单位技术负责人",
            "answer2": "总监理工程师",
            "answer3": "施工单位技术负责人与总监理工程师",
            "answer4": "建设单位项目负责人",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6729",
            "course_id": "36",
            "title": "筏板基础长度超过40m时，宜设置后浇带，后浇带处钢筋必须（）。",
            "type": "2",
            "answer1": "贯通",
            "answer2": "断开",
            "answer3": "加强",
            "answer4": "减弱",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4426",
            "course_id": "36",
            "title": "施工升降机安装作业前，安装单位应编制安装、拆卸工程专项施工方案，由（）批准后，报送施工总承包单位或使门单位、监理单位审核。",
            "type": "2",
            "answer1": "安装单位技术负责人",
            "answer2": "项目总工",
            "answer3": "设计院",
            "answer4": "公司总工",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4938",
            "course_id": "36",
            "title": "劳动合同是（）与用人单位确定劳动关系，明确双方权利义务的协议。",
            "type": "2",
            "answer1": "劳动者",
            "answer2": "工会",
            "answer3": "职工代表",
            "answer4": "工会会员",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5450",
            "course_id": "36",
            "title": "在砂土、黏性土、粉质土等土层施工时，更适合的桩机是（）。",
            "type": "2",
            "answer1": "旋挖钻机",
            "answer2": "静压桩机",
            "answer3": "成槽机",
            "answer4": "挖掘机",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5706",
            "course_id": "36",
            "title": "下列选项中，不属于施工项目成本控制经济措施中的材料费控制方法的是（）。",
            "type": "2",
            "answer1": "制订好材料采购的计划",
            "answer2": "合理堆放现场材料",
            "answer3": "建立材料消耗台账",
            "answer4": "确定科学合理的施工方案",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5962",
            "course_id": "36",
            "title": "公路工程施工，根据工程的作业要求和不同的（），选择合适的建筑施工机械。",
            "type": "2",
            "answer1": "施工方法",
            "answer2": "施工条件",
            "answer3": "工程大小",
            "answer4": "工程进度要求",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6474",
            "course_id": "36",
            "title": "下列属于安全组织措施的是（）。",
            "type": "2",
            "answer1": "制定安全技术方案",
            "answer2": "自然灾害预防措施",
            "answer3": "建立与各岗位配套的安全责任系统",
            "answer4": "建立劳保用品发放及使用管理制度",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4427",
            "course_id": "36",
            "title": "高处作业时，遇有大风天气时，下列说法正确的是（）。",
            "type": "2",
            "answer1": "作业时必须佩戴安全帽",
            "answer2": "不得冒险作业",
            "answer3": "未佩戴安全帽",
            "answer4": "信号装置缺失",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4683",
            "course_id": "36",
            "title": "下列选项中，与铲运机的经济运距无关的是（）。",
            "type": "2",
            "answer1": "行驶道路",
            "answer2": "地面条件",
            "answer3": "坡度",
            "answer4": "驾驶速度",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4939",
            "course_id": "36",
            "title": "钢丝绳式施工升降机的安装要求，下列说法错误的是（）。",
            "type": "2",
            "answer1": "应按规定配备防坠安全装置",
            "answer2": "卷扬机卷筒、滑轮、曳引轮等应有防脱绳装置",
            "answer3": "卷扬机卷筒与导向滑轮中心线应垂直对正，钢丝绳出绳偏角大于3°时应设置排绳器",
            "answer4": "每天使用前应检查卷扬机制动器，动作应正常",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5707",
            "course_id": "36",
            "title": "建筑施工总承包资质序列一级资质企业应配备不少于（）人的专职安全生产管理人员。",
            "type": "2",
            "answer1": "3",
            "answer2": "4",
            "answer3": "6",
            "answer4": "8",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5963",
            "course_id": "36",
            "title": "固定式配电箱、开关箱的中心点距地面的垂直距离为（）m。",
            "type": "2",
            "answer1": "0.8-1.0",
            "answer2": "1.0-1.2",
            "answer3": "1.2-1.4",
            "answer4": "1.4-1.6",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6219",
            "course_id": "36",
            "title": "（）是指企业成本核算所采用的方法应前后一致。",
            "type": "2",
            "answer1": "确认原则",
            "answer2": "相关性原则",
            "answer3": "一贯性原则",
            "answer4": "配比原则",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6987",
            "course_id": "36",
            "title": "下列哪项不属于假设杆件的材料所具有的特性？",
            "type": "2",
            "answer1": "连续性",
            "answer2": "均匀性",
            "answer3": "各向同性",
            "answer4": "经济性",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4684",
            "course_id": "36",
            "title": "企业自购机械应具有能够从事建筑机械（）及安全管理方面的人员。",
            "type": "2",
            "answer1": "管理、使用、保养、维修",
            "answer2": "管理、使用、保养、检测",
            "answer3": "管理、检测、保养、维修",
            "answer4": "管理、使用、检测、维修",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4940",
            "course_id": "36",
            "title": "下列选项中，不属于施工现场管理内容的是（）。",
            "type": "2",
            "answer1": "规划及报批施工用地",
            "answer2": "设计施工现场平面图",
            "answer3": "建立施工现场管理组织",
            "answer4": "编制资源进度计划",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5452",
            "course_id": "36",
            "title": "黏度是表示油料稀稠度的一项主要指标。对于黏度较大，不易用运动黏度测定的油料（如齿轮油），则采用恩氏黏度，单位为E。度数越大，黏度（）。",
            "type": "2",
            "answer1": "越大",
            "answer2": "越小",
            "answer3": "不变",
            "answer4": "不确定",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5964",
            "course_id": "36",
            "title": "低碳钢的含碳量≦（）%。",
            "type": "2",
            "answer1": "0.04",
            "answer2": "0.25",
            "answer3": "0.60",
            "answer4": "0.80",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6732",
            "course_id": "36",
            "title": "碳索结构钢和低合金高强度结构钢牌号通常由（）部分组成。",
            "type": "2",
            "answer1": "二",
            "answer2": "三",
            "answer3": "四",
            "answer4": "五",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6988",
            "course_id": "36",
            "title": "《劳动法》第21条规定，试用期最长不超过（）。",
            "type": "2",
            "answer1": "6个月",
            "answer2": "12个月",
            "answer3": "3个月",
            "answer4": "9个月",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4941",
            "course_id": "36",
            "title": "下列带传动类型中，运行最平稳的是（）。",
            "type": "2",
            "answer1": "平带传动",
            "answer2": "Ｖ带传动",
            "answer3": "多楔带传动",
            "answer4": "同步带传动",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5197",
            "course_id": "36",
            "title": "在施工过程中，为有效避免施工机械违规使用，必须做到（）。",
            "type": "2",
            "answer1": "设备进场进行检查验收",
            "answer2": "即将超过使用年限",
            "answer3": "操作人员未获得表彰",
            "answer4": "未按照最大功率运行",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5709",
            "course_id": "36",
            "title": "下列对塔式起重机安装单位的要求错误的是（）。",
            "type": "2",
            "answer1": "安装作业可由劳务分包单位队伍自己实施",
            "answer2": "安装作业人员应分工明确",
            "answer3": "安装前应对安装作业人员进行安全技术交底",
            "answer4": "安装辅助设备就位后，应对其机械和安全性能进行检验合格后方可作业",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6221",
            "course_id": "36",
            "title": "修理的主要类別中，全面或基本恢复机械设备功能的是（）。",
            "type": "2",
            "answer1": "大修",
            "answer2": "项修",
            "answer3": "小修",
            "answer4": "改造",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6733",
            "course_id": "36",
            "title": "下列油液中，不属于施工机械上使用的工作油的是（）。",
            "type": "2",
            "answer1": "液压油",
            "answer2": "液力传动油",
            "answer3": "冷却液",
            "answer4": "制动液",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6989",
            "course_id": "36",
            "title": "齿轮齿条式施工升降机中，一般有外挂式和内置式两种的是（）。",
            "type": "2",
            "answer1": "钢结构件",
            "answer2": "传动机构",
            "answer3": "安全装置",
            "answer4": "控制系统",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4430",
            "course_id": "36",
            "title": "建筑机械事故发生的原因中：冒险蛮干、违章作业、违章指挥属于（）。",
            "type": "2",
            "answer1": "人的不安全行为",
            "answer2": "自然因素",
            "answer3": "物的不安全状态",
            "answer4": "管理缺陷",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4942",
            "course_id": "36",
            "title": "混凝土泵按构造和工作原理分为活塞式、风动式和（）。",
            "type": "2",
            "answer1": "固定式",
            "answer2": "挤压式",
            "answer3": "拖式",
            "answer4": "汽车式",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5710",
            "course_id": "36",
            "title": "下列关于轮胎式推土机优点的叙述，不恰当的是（）。",
            "type": "2",
            "answer1": "行驶速度快",
            "answer2": "作业循环时间短",
            "answer3": "牵引力大",
            "answer4": "不损坏路面",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5966",
            "course_id": "36",
            "title": "安全装置和防护设施不齐全、设置不当或失灵，无法起到安全防护作用而导致的建筑机械事故属于（）。",
            "type": "2",
            "answer1": "人的不安全行为",
            "answer2": "物的不安全状态",
            "answer3": "管理缺陷",
            "answer4": "自然因素",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6734",
            "course_id": "36",
            "title": "刚性多层抹面水泥砂浆防水施工，第三层第五层索水泥浆的水灰比为（）。",
            "type": "2",
            "answer1": "0.37～0.4",
            "answer2": "0.4～0.5",
            "answer3": "0.55～0.6",
            "answer4": "0.6以上",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6990",
            "course_id": "36",
            "title": "物料提升机的组成中，起到提升天梁作用的工作机构是（）。",
            "type": "2",
            "answer1": "架体",
            "answer2": "吊笼",
            "answer3": "自升平台",
            "answer4": "卷扬机",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4943",
            "course_id": "36",
            "title": "用机油的快速检测方法是机油的外观及气味的检测，即用一个洁净的试管取少量在用机油样品，用肉眼及借助放大镜或闻气味的方法进行观察，按其机油性状，判断机油的劣化变质程度。当机油变灰，劣化程度为（）。",
            "type": "2",
            "answer1": "污染较轻",
            "answer2": "机油中水分凝结较多或有水渗入",
            "answer3": "可能被染铅汽油污染",
            "answer4": "燃料不完全燃烧的产物，特别是柴油机燃烧尾气中的烟尘",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5199",
            "course_id": "36",
            "title": "衡量柴油燃烧性指标的是（）的高低。",
            "type": "2",
            "answer1": "十二烷值",
            "answer2": "十四烷值",
            "answer3": "十六烷值",
            "answer4": "十八烷值",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4432",
            "course_id": "36",
            "title": "用人单位对于首次取得特种作业资格证书的人员，应当在其正式上岗前安排不少于（）个月的实习操作。",
            "type": "2",
            "answer1": "1",
            "answer2": "3",
            "answer3": "6",
            "answer4": "12",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4688",
            "course_id": "36",
            "title": "以下是造成塔式起重机涡流制动器低速挡的速度变快的原因是（）。",
            "type": "2",
            "answer1": "油温升高",
            "answer2": "接触器经常断电",
            "answer3": "辅助触头压力不足；接触不良",
            "answer4": "硅整流器击穿；接触器或主控制器触头损坏；涡流制动器线圈烧坏",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5200",
            "course_id": "36",
            "title": "下列牌号钢材中，牌号为（）优质结构钢用于制作尺寸较小、负荷较轻、表面要求耐磨、芯部强度要求不高的渗碳零件。",
            "type": "2",
            "answer1": "8",
            "answer2": "20",
            "answer3": "45",
            "answer4": "60",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5712",
            "course_id": "36",
            "title": "材料的（）是指材料能够适应加工工艺要求的能力。",
            "type": "2",
            "answer1": "使用性能",
            "answer2": "工艺性能",
            "answer3": "可焊性",
            "answer4": "可锻性",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6736",
            "course_id": "36",
            "title": "钢筋闪光对焊接头是利用（）和顶锻力共同作用，实现钢筋接头的连接。",
            "type": "2",
            "answer1": "电弧热",
            "answer2": "电阻热",
            "answer3": "火焰加热",
            "answer4": "自动发热",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6992",
            "course_id": "36",
            "title": "按照混凝土工程的施工工序，以下不属于混凝土机械的是（）。",
            "type": "2",
            "answer1": "混凝土搅拌机械",
            "answer2": "混凝土储存机械",
            "answer3": "混凝土运输机械",
            "answer4": "混凝土振捣密实成型机械",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4945",
            "course_id": "36",
            "title": "施工单位应当对管理人员和作业人员每年至少进行（）安全生产教育培训，其教育培训情况记录到个人工作档案。",
            "type": "2",
            "answer1": "一次",
            "answer2": "四次",
            "answer3": "六次",
            "answer4": "十二次",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6481",
            "course_id": "36",
            "title": "承包单位的作业人员主要由（）提供。",
            "type": "2",
            "answer1": "劳务公司",
            "answer2": "企业内部",
            "answer3": "社会闲散入员",
            "answer4": "企业员工的亲属、老乡",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6993",
            "course_id": "36",
            "title": "下列不属于预防油料变质的技术措施的是（）。",
            "type": "2",
            "answer1": "正确选用油料",
            "answer2": "减少油料轻馏分蒸发和延缓氧化变质",
            "answer3": "防止水杂污染",
            "answer4": "防止混油污染",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4434",
            "course_id": "36",
            "title": "施工现场特别潮湿场所在使用安全电压额定值时应选用（）V。",
            "type": "2",
            "answer1": "48",
            "answer2": "36",
            "answer3": "12",
            "answer4": "4",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5714",
            "course_id": "36",
            "title": "施工现场强制人们必须做出某种动作或采用防范措施的图形标志是（）。",
            "type": "2",
            "answer1": "禁止标志",
            "answer2": "警告标志",
            "answer3": "提示标志",
            "answer4": "指令标志",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6226",
            "course_id": "36",
            "title": "建筑机械事故发生的原因中，冒险蛮干，违章作业、违章指挥属于（）。",
            "type": "2",
            "answer1": "物的不安全状态",
            "answer2": "自然因素",
            "answer3": "人的不安全行为",
            "answer4": "管理缺陷",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6482",
            "course_id": "36",
            "title": "汽油在储存和使用过程中，防止在温度和光的作用下，使汽油中不安定烃氰化物生成胶质物质和酸性物质的性能是（）。",
            "type": "2",
            "answer1": "抗爆性",
            "answer2": "蒸发性",
            "answer3": "安定性",
            "answer4": "腐蚀性",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6994",
            "course_id": "36",
            "title": "Q235BZ表示屈服点值≥235MPa、（）的镇静碳素结构钢。",
            "type": "2",
            "answer1": "质量等级为B级",
            "answer2": "脱氧方式为半镇静钢",
            "answer3": "含碳量代号为B",
            "answer4": "硬度代号为B",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4691",
            "course_id": "36",
            "title": "使用单位在办理建筑起重机械使用登记时，无需向使用登记机关提交的资料是（）。",
            "type": "2",
            "answer1": "建筑起重机械备案证明",
            "answer2": "建筑起重机械检验检测报告和安装验收资料",
            "answer3": "使用单位特种作业人员资格证书",
            "answer4": "建筑起重机械管理人员名单",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5203",
            "course_id": "36",
            "title": "下列选项中，不属于生产经营单位安全生产保障措施中经济保障措施的是（）。",
            "type": "2",
            "answer1": "保证劳动防护用品、安全生产培训所需要的资金",
            "answer2": "保证工伤社会保险所需要的资金",
            "answer3": "保证安全设施所需要的资金",
            "answer4": "保证员工食宿设备所需要的资金",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5715",
            "course_id": "36",
            "title": "内燃机机油的主要性能指标黏度因测量方法不同有多种表示方法，我国常用的是运动黏度，它是油料的（）和（）的比值，单位为cm²/s。",
            "type": "2",
            "answer1": "绝对黏度；同温度油料",
            "answer2": "相对黏度；同温度油料",
            "answer3": "相对黏度；不同温度油料",
            "answer4": "绝对黏度；不同温度油料",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5971",
            "course_id": "36",
            "title": "下列不属于安全技术交底内容的主要依据的是（）。",
            "type": "2",
            "answer1": "设备统计台账",
            "answer2": "施工技术方案",
            "answer3": "机械设备手册",
            "answer4": "施工安全技术规范",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6739",
            "course_id": "36",
            "title": "心轴的受力特点是（）。",
            "type": "2",
            "answer1": "只受轴向拉伸作用",
            "answer2": "只受弯曲作用",
            "answer3": "只受扭转作用",
            "answer4": "同时受弯曲和扭转两种作用",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4436",
            "course_id": "36",
            "title": "（）是指营业收入与其相对应的成本、费用应当相互配合。",
            "type": "2",
            "answer1": "确认原则",
            "answer2": "相关性原则",
            "answer3": "一贯性原则",
            "answer4": "配比原则",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4948",
            "course_id": "36",
            "title": "施工现场选用物料提升机主要是根据企业各施工项目的工程特点、（）等综合因素来决定。",
            "type": "2",
            "answer1": "施工人员、工程量、施工进度以及经济效益",
            "answer2": "施工方法、工程量、施工进度以及经济效益",
            "answer3": "施工内容、工程量、施工进度以及经济效益",
            "answer4": "施工质量、工程量、施工进度以及经济效益",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5460",
            "course_id": "36",
            "title": "机械设备保养维修记录和设备运转记录属于（）内容。",
            "type": "2",
            "answer1": "建筑机械履历书",
            "answer2": "企业安保档案",
            "answer3": "技术档案",
            "answer4": "特种作业人员档案",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6228",
            "course_id": "36",
            "title": "（）也称日常巡查，是机械员现场管理的重要内容之一。",
            "type": "2",
            "answer1": "日常检查",
            "answer2": "定期检查",
            "answer3": "普通检查",
            "answer4": "专项检查",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6484",
            "course_id": "36",
            "title": "防水混凝土结构拆模时，必须注意结构表面与周围气温的温差一般（）。",
            "type": "2",
            "answer1": "不小于15℃",
            "answer2": "不大于15℃",
            "answer3": "不小于25℃",
            "answer4": "不大于25℃",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4693",
            "course_id": "36",
            "title": "在螺纹传动计算中，导程、螺距、线数的关系是（）。",
            "type": "2",
            "answer1": "导程＝螺距×线数",
            "answer2": "螺距＝导程×线数",
            "answer3": "线数＝导程×螺距",
            "answer4": "导程＝螺距/线数",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5205",
            "course_id": "36",
            "title": "塔式起重机使用时，下列说法不正确的是（）。",
            "type": "2",
            "answer1": "起重臂下方有人员停留不吊",
            "answer2": "吊物下方有人员停留不吊",
            "answer3": "吊运物件有人员从上方通过不吊",
            "answer4": "用塔式起重机载运人员",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5461",
            "course_id": "36",
            "title": "使用静力将桩压入土层中的机械称为（）。",
            "type": "2",
            "answer1": "桩架",
            "answer2": "旋挖钻机",
            "answer3": "静压桩机",
            "answer4": "柴油桩锤",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5717",
            "course_id": "36",
            "title": "建筑起重机械在使用过程中需要（）的，使用单位应当委托原安装单位或者具有相应资质的安装单位按照专项施工方案实施，并按照本规定第十六条规定组织验收。验收合格后方可投入使用。",
            "type": "2",
            "answer1": "顶升",
            "answer2": "附着",
            "answer3": "检查",
            "answer4": "维修",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5973",
            "course_id": "36",
            "title": "调动职工积极性的最好办法是加强思想政治工作和（）。",
            "type": "2",
            "answer1": "进行恰当的惩罚",
            "answer2": "进行恰当的激励",
            "answer3": "制定工作责任制",
            "answer4": "签订劳动合同",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6485",
            "course_id": "36",
            "title": "安全生产过程中，作业人员有权对施工现场的作业条件、作业程序和作业方式中存在的安全问题提出批评，检举和控告，有权（）。",
            "type": "2",
            "answer1": "罢工抗议",
            "answer2": "拒绝违章指挥和强令冒险作业",
            "answer3": "拒绝作业",
            "answer4": "拒绝指挥",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4438",
            "course_id": "36",
            "title": "按照规范要求，施工升降机齿轮锥鼓形渐进式防坠安全器寿命为（）年。",
            "type": "2",
            "answer1": "4",
            "answer2": "5",
            "answer3": "6",
            "answer4": "8",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5718",
            "course_id": "36",
            "title": "根据《建设工程安全生产管理条例》，施工单位采购、租赁的安全防护用具、机械设备、施工机具及配件，应当具有（），并在进入施工现场前进行查验。",
            "type": "2",
            "answer1": "生产（制造）许可证、制造监督检验证明",
            "answer2": "生产（制造）许可证、产品合格证",
            "answer3": "产品合格证，设备生产单位资质",
            "answer4": "生产（制造）许可证、设备生产单位资质",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5974",
            "course_id": "36",
            "title": "下列属于建筑安全生产主要法律的是（）。",
            "type": "2",
            "answer1": "《建设工程安全生产管理条例》",
            "answer2": "《安全生产许可证条例》",
            "answer3": "《生产安全事故报告和调查处理条例》",
            "answer4": "《建筑法》",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6230",
            "course_id": "36",
            "title": "（）是施工企业安全管理最基本的一项制度。",
            "type": "2",
            "answer1": "建筑机械检查制度",
            "answer2": "建筑机械管理制度",
            "answer3": "安全生产责任制",
            "answer4": "安全教育制度",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6998",
            "course_id": "36",
            "title": "汽油在储存盒使用过程中，防止在温度和光的作用下，使汽油中不安定烃氰化合物生成胶质物质和酸性物质的性能是（）。",
            "type": "2",
            "answer1": "抗爆性",
            "answer2": "蒸发性",
            "answer3": "安定性",
            "answer4": "腐蚀性",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4695",
            "course_id": "36",
            "title": "施工升降机的类型可以分为（）种。",
            "type": "2",
            "answer1": "1",
            "answer2": "2",
            "answer3": "3",
            "answer4": "4",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5207",
            "course_id": "36",
            "title": "特别重大事故应由（）或国务院授权有关部门组织事故调查组进行调查。",
            "type": "2",
            "answer1": "国务院",
            "answer2": "省级人民政府",
            "answer3": "直辖市人民政府",
            "answer4": "设区的市级人民政府",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5463",
            "course_id": "36",
            "title": "关于自升式塔式起重机的顶升加节，描述错误的是（）。",
            "type": "2",
            "answer1": "顶升系统必须调试完好",
            "answer2": "结构件必须完好",
            "answer3": "顶升过程中，应进行起升，回转，变幅等操作",
            "answer4": "顶升前，塔式起重机下支座与顶升套架应可靠连接",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6231",
            "course_id": "36",
            "title": "用人单位应按规定组织特种作业人员参加年度安全教育培训或继续教育，培训时间不少于（）小时。",
            "type": "2",
            "answer1": "8",
            "answer2": "12",
            "answer3": "24",
            "answer4": "32",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6743",
            "course_id": "36",
            "title": "下列关于劳动者的安全卫生的说法不正确的是（）。",
            "type": "2",
            "answer1": "用人单位必须建立、健全劳动安全卫生制度",
            "answer2": "新建的劳动安全卫生设施必须与基础工程同时设计、同时施工、同时投入生产和使用",
            "answer3": "劳动者在劳动过程中必须严格遵守安全操作规程",
            "answer4": "对从事有职业危害作业的劳动者，用人单位应当定期进行健康检查",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6999",
            "course_id": "36",
            "title": "下列哪项不属于蜗杆传动的特点？",
            "type": "2",
            "answer1": "传动效率高",
            "answer2": "传动比大",
            "answer3": "工作平稳，噪声小",
            "answer4": "具有自锁作用",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4440",
            "course_id": "36",
            "title": "液压泵液压泵是液压系统的（），将驱动电动机的机械能转换成液体的压力能，供液压系统使用，它是液压系统的能源。",
            "type": "2",
            "answer1": "动力元件",
            "answer2": "执行元件",
            "answer3": "控制元件",
            "answer4": "辅助元件",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4696",
            "course_id": "36",
            "title": "根据地区气温选择机油的黏度等级.为了减少冬夏季换油，可选用温度范围较宽的多级油，如严寒区可选用（）多级油。",
            "type": "2",
            "answer1": "10W/30",
            "answer2": "10W/40",
            "answer3": "5W/30",
            "answer4": "5W/40",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4952",
            "course_id": "36",
            "title": "重大事故发生地与事故发生单位不在同一个县级以上行政区域的，由（）人民政府负责调查。",
            "type": "2",
            "answer1": "事故发生单位所在地",
            "answer2": "事故发生地",
            "answer3": "事故发生地和事故发生单位所在地",
            "answer4": "事故发生地或事故发生单位所在地",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5208",
            "course_id": "36",
            "title": "建筑机械二级维护作业的中心是（）。",
            "type": "2",
            "answer1": "紧四、润滑",
            "answer2": "检查、调整",
            "answer3": "更换主要配件",
            "answer4": "更换零配件",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5976",
            "course_id": "36",
            "title": "施工现场应急救援时，不适宜的止血方法是（）。",
            "type": "2",
            "answer1": "止血带止血法",
            "answer2": "口服止血药物",
            "answer3": "加压包扎止血法",
            "answer4": "指压动脉止血法",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6744",
            "course_id": "36",
            "title": "施工机械和重型汽车的液力传动系统，可采的液力传动油是（）。",
            "type": "2",
            "answer1": "6号油",
            "answer2": "8号油",
            "answer3": "68号两用油",
            "answer4": "拖拉机液压/传动两用油",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4697",
            "course_id": "36",
            "title": "施工现场向人们提供某种信息（如标明安全设施或场所等）的图形标志是（）。",
            "type": "2",
            "answer1": "提示标志",
            "answer2": "警告标志",
            "answer3": "禁止标志",
            "answer4": "指令标志",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4953",
            "course_id": "36",
            "title": "硬化后的混凝土具有较高的（）。",
            "type": "2",
            "answer1": "可塑性",
            "answer2": "强度",
            "answer3": "弹性",
            "answer4": "流动性",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5465",
            "course_id": "36",
            "title": "高层建筑施工升降机的产权单位在办理备案登记时，需要提交的资料是（）。",
            "type": "2",
            "answer1": "原材料清单、产品合格证",
            "answer2": "特种作业证",
            "answer3": "使用说明书、型式试验报告",
            "answer4": "产品合格证、使用说明书",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5977",
            "course_id": "36",
            "title": "塔式起重机在安装和使用过程中，出现下列（）情况，不得进行继续安装使用。",
            "type": "2",
            "answer1": "结构件上有可见裂纹和严重锈蚀得",
            "answer2": "钢丝绳还在出现磨损，但还在使用范围",
            "answer3": "连接件存在磨损",
            "answer4": "安全装置齐全",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6745",
            "course_id": "36",
            "title": "施工现场管理责任制的建立应遵循（）原则。",
            "type": "2",
            "answer1": "管理人员负责",
            "answer2": "工人交叉监督",
            "answer3": "谁生产、谁负责",
            "answer4": "监理负责",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4698",
            "course_id": "36",
            "title": "采购建筑机械时，不需要重点考虑是（）。",
            "type": "2",
            "answer1": "美观性",
            "answer2": "安全性",
            "answer3": "可靠性",
            "answer4": "节能性",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5210",
            "course_id": "36",
            "title": "下列关于建筑工人安全生产责任制的说法错误的是（）。",
            "type": "2",
            "answer1": "严格遵守本单位的各项安全生产规章制度",
            "answer2": "遵守劳动律，不违章作业，拒绝违章指挥",
            "answer3": "正确使用安全防护用具、机械设备",
            "answer4": "发生生产安全事故后，直接报警",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5466",
            "course_id": "36",
            "title": "下列选项中，不属于钢筋切断机组成部分的是（）。",
            "type": "2",
            "answer1": "电动机",
            "answer2": "发电机",
            "answer3": "曲柄连杆",
            "answer4": "切断刀",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5722",
            "course_id": "36",
            "title": "建筑施工现场的起重机械与电压为110ｋV的架空线路边线沿垂直方向的最小安全距离是（）。",
            "type": "2",
            "answer1": "2m",
            "answer2": "3m",
            "answer3": "5m",
            "answer4": "8.5m",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5978",
            "course_id": "36",
            "title": "施工项目过程控制中，加强专项检查，包括自检、（）、互检。",
            "type": "2",
            "answer1": "专检",
            "answer2": "全检",
            "answer3": "交接检",
            "answer4": "质检",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6234",
            "course_id": "36",
            "title": "（）是指企业核算要采用实际成本计价。",
            "type": "2",
            "answer1": "确认原则",
            "answer2": "相关性原则",
            "answer3": "实际成本核算原则",
            "answer4": "配比原则",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "7002",
            "course_id": "36",
            "title": "房屋建筑工程、市政公用工程施工总承包企业资质等级一共划分为（）个级別。",
            "type": "2",
            "answer1": "3个",
            "answer2": "4个",
            "answer3": "5个",
            "answer4": "6个",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4699",
            "course_id": "36",
            "title": "施工项目建筑机械检查通常不包括（）。",
            "type": "2",
            "answer1": "日常检查",
            "answer2": "普通检查",
            "answer3": "定期检查",
            "answer4": "专项检查",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5467",
            "course_id": "36",
            "title": "极压抗磨性是指齿面在极高压（或高温）润滑条件下，防止擦伤和磨损的能力，特别是准双曲面锥齿轮具齿面负荷在（）MPa以上，要求齿轮油有较好的极压抗磨性。",
            "type": "2",
            "answer1": "1000",
            "answer2": "2000",
            "answer3": "3000",
            "answer4": "4000",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5723",
            "course_id": "36",
            "title": "物料提升机安装拆卸施工前，按照有关规定，（）安装拆卸告知手续。",
            "type": "2",
            "answer1": "不需办理",
            "answer2": "应办理",
            "answer3": "事前办理",
            "answer4": "事后",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5979",
            "course_id": "36",
            "title": "企业承接项目后需购买履带式起重机，（）不属于论证条件。",
            "type": "2",
            "answer1": "美观性",
            "answer2": "安全可靠性",
            "answer3": "节能性",
            "answer4": "生产能力",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6235",
            "course_id": "36",
            "title": "以下哪种条件的建筑起重机械不需报废？",
            "type": "2",
            "answer1": "属国家明令淘汰或者禁止使用的",
            "answer2": "超过安全技术标准或者制造厂家规定的使用年限",
            "answer3": "经检验达到安全技术标准规定的",
            "answer4": "达到省《建筑施工塔式起重机、施工升降机报废规程》的",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6491",
            "course_id": "36",
            "title": "下列（）属于成本控制中的技术措施。",
            "type": "2",
            "answer1": "加强合同管理",
            "answer2": "选择先进合理的施工方案",
            "answer3": "奖惩措施",
            "answer4": "选用最先进的施工机械",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6747",
            "course_id": "36",
            "title": "专业工程分包单位可以将（）分包给符合资质条件的分包单位。",
            "type": "2",
            "answer1": "全部专业工程",
            "answer2": "部分专业工程",
            "answer3": "专业工程施工管理",
            "answer4": "劳务作业",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7003",
            "course_id": "36",
            "title": "溢流阀是属于（）。",
            "type": "2",
            "answer1": "压力控制阀",
            "answer2": "方向控制阀",
            "answer3": "流量控制阀",
            "answer4": "流速控制阀",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4700",
            "course_id": "36",
            "title": "通常情况下，施工升降机的吊笼门、地面围栏门都是由（）控制，吊笼门或地面围栏门开启时，吊笼不能运行。",
            "type": "2",
            "answer1": "防坠限制装置",
            "answer2": "隔离防护装置",
            "answer3": "连锁防护装置",
            "answer4": "力矩限制装置",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4956",
            "course_id": "36",
            "title": "防水混凝土的养护时间不少于（）。",
            "type": "2",
            "answer1": "7d",
            "answer2": "14d",
            "answer3": "21d",
            "answer4": "28d",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5468",
            "course_id": "36",
            "title": "下列关于施工项目质量控制的措施中，不属于提高施工的质量管理水平工作的是（）。",
            "type": "2",
            "answer1": "施工之前要编制方案",
            "answer2": "施工方案必须实行分级审批制度",
            "answer3": "要搞好人员培训",
            "answer4": "方案审完后要做出样板",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6236",
            "course_id": "36",
            "title": "建筑起重机械除下列哪种情况外，出租单位或者自购建筑起重机械的使用单位应当予以报废，并向原备案机关办理注销手续？",
            "type": "2",
            "answer1": "属国家明令淘汰或者禁止使用的",
            "answer2": "超过安全技术标准或者制造厂家规定的使用年限",
            "answer3": "经检验达不到安全技术标准规定的",
            "answer4": "没有完整安全技术档案的",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6748",
            "course_id": "36",
            "title": "要提高工人素质，除了提高他们的质量意识，还可以（）。",
            "type": "2",
            "answer1": "多悬挂标语",
            "answer2": "对他们进行培训",
            "answer3": "提高奖励",
            "answer4": "严厉惩罚",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4445",
            "course_id": "36",
            "title": "物料提升机的组成中，提升吊笼的动力装置是（）。",
            "type": "2",
            "answer1": "架体",
            "answer2": "吊笼",
            "answer3": "自升平台",
            "answer4": "卷扬机",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4957",
            "course_id": "36",
            "title": "履带式起重机带载行走时，起重量不得超过相应工况额定起重量的（）。",
            "type": "2",
            "answer1": "60%",
            "answer2": "70%",
            "answer3": "80%",
            "answer4": "90%",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5213",
            "course_id": "36",
            "title": "杆件在一对大小相等、转向相反、作用面垂直于杆件轴线的力偶作用下，相邻横截面绕轴线发生相对转动，这种变形称为（）。",
            "type": "2",
            "answer1": "弯曲",
            "answer2": "压缩",
            "answer3": "扭转",
            "answer4": "剪切",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5469",
            "course_id": "36",
            "title": "杆件在一对（）杆件轴线的力偶作用下，相邻横截面绕轴线发生相对转动，这种变形称为扭转。",
            "type": "2",
            "answer1": "大小相等、转向相反、作用面垂直于",
            "answer2": "大小相等、转向相同、作用面垂直于",
            "answer3": "大小相等、转向相同、作用面平行于",
            "answer4": "大小相等、转向相反、作用面平行于",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5725",
            "course_id": "36",
            "title": "遇有六级（风速10.8m/s）以上强风、浓雾等恶劣气候，（）进行露天高处作业。",
            "type": "2",
            "answer1": "不得",
            "answer2": "可以",
            "answer3": "可视情况",
            "answer4": "建议",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5981",
            "course_id": "36",
            "title": "构件吊装与管道安装，钢结构吊装前应尽可能先在（）组装构件，尽量避免或减少在悬空状态下作业。",
            "type": "2",
            "answer1": "空中",
            "answer2": "半空",
            "answer3": "高空",
            "answer4": "地面",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6493",
            "course_id": "36",
            "title": "为校对放出的墨线在门窗洞口、附墙垛等处是否符合砖的模数，砖砌体砌筑前需要（）。",
            "type": "2",
            "answer1": "找平",
            "answer2": "放线",
            "answer3": "摆砖",
            "answer4": "立皮数杆",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4446",
            "course_id": "36",
            "title": "下列不属于销轴开口销未安装或不规范的是（）。",
            "type": "2",
            "answer1": "开口销漏装",
            "answer2": "开口销用铁丝和焊条代替",
            "answer3": "开口销插得太深",
            "answer4": "开口销未插入",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5214",
            "course_id": "36",
            "title": "当从业人员发现直接危及人身安全的紧急情况时，有权停止作业或在采取可能的应急措施后撤离作业场所，这里的权是指（）。",
            "type": "2",
            "answer1": "拒绝权",
            "answer2": "批评权和检举、控告权",
            "answer3": "紧急避险权",
            "answer4": "自我保护权",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5726",
            "course_id": "36",
            "title": "施工机械常用液压油中，（）型油改善其抗磨性，称为抗磨液压油。",
            "type": "2",
            "answer1": "HM",
            "answer2": "HV",
            "answer3": "HS",
            "answer4": "HH",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5982",
            "course_id": "36",
            "title": "两台推土机同作业，左右距离应大于（）。",
            "type": "2",
            "answer1": "2m",
            "answer2": "4m",
            "answer3": "3m",
            "answer4": "1.5m",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6238",
            "course_id": "36",
            "title": "（）行程开关动作原理同按钮类似，所不同的是一个是手动，另一个则由运动部件的撞块相碰。",
            "type": "2",
            "answer1": "直动式",
            "answer2": "滚轮式",
            "answer3": "微动式",
            "answer4": "组合式",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6494",
            "course_id": "36",
            "title": "为控制每皮砖的竖向尺寸，并使铺灰、砌砖的厚度均匀，砖砌体砌筑前需要（）。",
            "type": "2",
            "answer1": "找平",
            "answer2": "放线",
            "answer3": "摆砖",
            "answer4": "立皮数杆",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7006",
            "course_id": "36",
            "title": "吊篮的组成机构中，承受悬吊平台全部载荷的主要受力构件是（）。",
            "type": "2",
            "answer1": "悬挂机构",
            "answer2": "悬吊平台",
            "answer3": "钢丝绳",
            "answer4": "电气控制系统",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4959",
            "course_id": "36",
            "title": "基础长度超过40m时，宜设置施工缝，缝宽不宜小于（）cm。",
            "type": "2",
            "answer1": "30",
            "answer2": "50",
            "answer3": "80",
            "answer4": "100",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5215",
            "course_id": "36",
            "title": "安全帽由帽壳、帽衬、（）和附件组成。",
            "type": "2",
            "answer1": "扣子",
            "answer2": "上颌带",
            "answer3": "下颌带",
            "answer4": "系绳",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5727",
            "course_id": "36",
            "title": "两台推土机同作业，前后距离应大于（）。",
            "type": "2",
            "answer1": "4m",
            "answer2": "6m",
            "answer3": "8m",
            "answer4": "10m",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6239",
            "course_id": "36",
            "title": "建筑起重机械在（）应当经有相应资质的检验检测机构监督检验合格。",
            "type": "2",
            "answer1": "自检前",
            "answer2": "验收前",
            "answer3": "验收后",
            "answer4": "使用前",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6495",
            "course_id": "36",
            "title": "大量钢筋的除锈，采用（）时，较为经济省力。",
            "type": "2",
            "answer1": "手工除锈",
            "answer2": "钢筋冷拉或钢丝调直过程中除锈",
            "answer3": "电动除锈机除锈",
            "answer4": "除锈",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6240",
            "course_id": "36",
            "title": "固定式配电箱、开关箱中心点与地面的相对高度应为（）。",
            "type": "2",
            "answer1": "0.5m",
            "answer2": "1.0m",
            "answer3": "1.5m",
            "answer4": "1.8m",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6496",
            "course_id": "36",
            "title": "《安全生产法》规定，生产经营单位应当在有较大危险因素的生产经营场所和有关设施、设备上，设置明显的（）。",
            "type": "2",
            "answer1": "安全使用标志",
            "answer2": "安全警示标志",
            "answer3": "安全合格标志",
            "answer4": "安全检验检测标志",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6752",
            "course_id": "36",
            "title": "下列（）不属于施工项目质量保证体系的内容。",
            "type": "2",
            "answer1": "质量控制措施",
            "answer2": "工作分工",
            "answer3": "监控体系",
            "answer4": "工作流程",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4705",
            "course_id": "36",
            "title": "劳动力管理主要依靠（），项目经理部协助管理。",
            "type": "2",
            "answer1": "建筑企业",
            "answer2": "劳动监察部门",
            "answer3": "施工劳务企业",
            "answer4": "监理单位",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5473",
            "course_id": "36",
            "title": "桥梁工程施工主要机械设备的配置不包括（）。",
            "type": "2",
            "answer1": "通用施工机械",
            "answer2": "桥梁混凝土生产与运输机械",
            "answer3": "混凝土搅拌设备的配置",
            "answer4": "上部施工机械",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5985",
            "course_id": "36",
            "title": "在建设法规的五个层次中，其法律效力从高到低依次为（）。",
            "type": "2",
            "answer1": "建设法律、建设行政法规、建设部门规章、地方建设法规、地方建设规章",
            "answer2": "建设法律、建设行政法规、建设部门规章、地方建设规章、地方建设法规",
            "answer3": "建设行政法规、建设部门规章、建设法律、地方建设法规、地方建设规章",
            "answer4": "建设法律、建设行政法规、地方建设法规、建设部门规章、地方建设规章",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6497",
            "course_id": "36",
            "title": "在液压阀的种类中，顺序阀的种类是（）。",
            "type": "2",
            "answer1": "压力控制阀",
            "answer2": "方向控制阀",
            "answer3": "流量控制阀",
            "answer4": "流速控制阀",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4450",
            "course_id": "36",
            "title": "履带式起重机作业时，起重臂的最大仰角不得超过使用说明书的规定。当没有资料查询时，不得超过（）°。",
            "type": "2",
            "answer1": "58",
            "answer2": "88",
            "answer3": "78",
            "answer4": "68",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5218",
            "course_id": "36",
            "title": "皮数杆的间距一般为（）m。",
            "type": "2",
            "answer1": "5～10",
            "answer2": "10～15",
            "answer3": "15～20",
            "answer4": "20～25",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5986",
            "course_id": "36",
            "title": "制动液按配制原料的不同，可分为三类，下列哪项不属于制动液的分类（）。",
            "type": "2",
            "answer1": "醇型",
            "answer2": "合成型",
            "answer3": "复合型",
            "answer4": "矿油型",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6242",
            "course_id": "36",
            "title": "建筑机械故障零件修理法中，最主要、最基本的方法是（）。",
            "type": "2",
            "answer1": "机械加工",
            "answer2": "焊接",
            "answer3": "压力加工",
            "answer4": "胶接",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6498",
            "course_id": "36",
            "title": "《劳动合同法》规定，劳动者解除劳动合同，若该劳动者仍在试用期内，应提前（）日通知用人单位，可以解除劳动合同。",
            "type": "2",
            "answer1": "3",
            "answer2": "7",
            "answer3": "15",
            "answer4": "30",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7010",
            "course_id": "36",
            "title": "以下不属于施工项目安全组织措施的是（）。",
            "type": "2",
            "answer1": "建立施工项目安全组织系统",
            "answer2": "建立与项目安全组织系统相配套的各专业、各部门、各生产岗位的安全责任系统",
            "answer3": "建立项目经理的安全生产职责及项目班子成员的安全生产职责",
            "answer4": "技术措施、合同措施、经济措施、信息管理措施等",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4707",
            "course_id": "36",
            "title": "以下选项中，（）属于开口销不规范安装的常见现象。",
            "type": "2",
            "answer1": "开口销未插入",
            "answer2": "无连接螺栓",
            "answer3": "母材开裂",
            "answer4": "缺少垫片",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4963",
            "course_id": "36",
            "title": "（）是指对各项经济业务中发生的成本，都必须按一定的标准和范围加以认定和记录。",
            "type": "2",
            "answer1": "确认原则",
            "answer2": "相关性原则",
            "answer3": "一贯性原则",
            "answer4": "配比原则",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5219",
            "course_id": "36",
            "title": "风速（）m/S以上时，严禁起重机械的安装拆卸作业。",
            "type": "2",
            "answer1": "6",
            "answer2": "9",
            "answer3": "12",
            "answer4": "15",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5475",
            "course_id": "36",
            "title": "（）的目的是为了校对放出的墨线在门窗洞口、附墙垛等处是否符合砖的模数，以尽可能减少砍砖，并使砌体灰缝均匀，组砌得当。",
            "type": "2",
            "answer1": "测量放线",
            "answer2": "立皮数杆",
            "answer3": "摆砖",
            "answer4": "盘角",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6243",
            "course_id": "36",
            "title": "施工现场特别潮湿场所在使用安全电压额定值时应选用（）。",
            "type": "2",
            "answer1": "48V",
            "answer2": "36V",
            "answer3": "4V",
            "answer4": "12V",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6499",
            "course_id": "36",
            "title": "李某与施工单位签订为期2年的劳动合同，合同尚未到期，李某欲向该单位提出解除劳动合同，李某应当提前（）日以书面形式通知该单位。",
            "type": "2",
            "answer1": "3",
            "answer2": "15",
            "answer3": "30",
            "answer4": "45",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4452",
            "course_id": "36",
            "title": "下列选项中，不属于吊篮的组成构件的是（）。",
            "type": "2",
            "answer1": "悬吊平台",
            "answer2": "提升机",
            "answer3": "安全钢丝绳",
            "answer4": "导轨",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6244",
            "course_id": "36",
            "title": "施工现场用电线路必须在（）做重复接地，且重复接地装置阻值应不得大于（）欧。",
            "type": "2",
            "answer1": "总配电柜、分配箱、开关箱；10",
            "answer2": "总配电室、线路中间和末端；10",
            "answer3": "总配电柜、二级箱、末级箱；4",
            "answer4": "总配电柜、分配箱、开关箱；5",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6756",
            "course_id": "36",
            "title": "根据国家标准《通用硅酸盐水泥》GB175-2007规定，以下（）的细度指标用的是比表面积表示。",
            "type": "2",
            "answer1": "复合水泥",
            "answer2": "硅酸盐水泥",
            "answer3": "火山灰水泥",
            "answer4": "矿渣水泥",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5733",
            "course_id": "36",
            "title": "施工放线、开挖基坑（槽），施工承重构件（如梁、板、柱、墙、基础、楼梯等）主要依据（）。",
            "type": "2",
            "answer1": "建筑详图",
            "answer2": "建筑施工图",
            "answer3": "结构施工图",
            "answer4": "设备施工图",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6245",
            "course_id": "36",
            "title": "建筑机械故障零件修理法中，用于修理工作、被称为焊修的是（）。",
            "type": "2",
            "answer1": "机械加工",
            "answer2": "焊接",
            "answer3": "压力加工",
            "answer4": "胶接",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4454",
            "course_id": "36",
            "title": "塔吊计停租时间不包括（）。",
            "type": "2",
            "answer1": "计租时间",
            "answer2": "进场前等待时间",
            "answer3": "停租时间",
            "answer4": "停滞时间",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4710",
            "course_id": "36",
            "title": "下列牌号的优质结构钢中，经热处理（淬火+高温回火）后具有良好的综合力学性能，用于制作轴类零件的是（）。",
            "type": "2",
            "answer1": "10",
            "answer2": "25",
            "answer3": "45",
            "answer4": "60",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5478",
            "course_id": "36",
            "title": "物料提升机的组成中，装载物料沿提升机导轨做上下运动的部件是（）。",
            "type": "2",
            "answer1": "架体",
            "answer2": "吊笼",
            "answer3": "自升平台",
            "answer4": "卷扬机",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5734",
            "course_id": "36",
            "title": "企业办理购置施工机械相关手续时，一般是由企业（）负责。",
            "type": "2",
            "answer1": "财务部门",
            "answer2": "技术部门",
            "answer3": "安全部门",
            "answer4": "机械管理部门",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6502",
            "course_id": "36",
            "title": "在下列情形中，用人单位可以解除劳动合同，但应当提前30天以书面形式通知劳动者本人的是（）。",
            "type": "2",
            "answer1": "在试用期内迟到早退，不符合录用条件",
            "answer2": "因盗窃罪被判刑",
            "answer3": "在外出执行任务时负伤，失去左腿",
            "answer4": "非工作时间酗酒摔伤，治疗后不能从事原工作也拒不从事单位另行安排的工作",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7014",
            "course_id": "36",
            "title": "下列高强度螺栓中，连接副是由一个螺栓、一个螺母、一个垫圈组成为一套的是（）。",
            "type": "2",
            "answer1": "大六角高强度螺栓",
            "answer2": "摩擦型高强度螺栓",
            "answer3": "承压型高强度螺栓",
            "answer4": "扭剪型高强度螺栓",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5223",
            "course_id": "36",
            "title": "建筑施工总承包资质序列特级资质企业应配备不少于（）人的专职安全生产管理人员。",
            "type": "2",
            "answer1": "3",
            "answer2": "4",
            "answer3": "6",
            "answer4": "8",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5479",
            "course_id": "36",
            "title": "有关物料提升机安拆作业工作要求，错误的是（）。",
            "type": "2",
            "answer1": "安装、拆除单位应具有起重机械安拆资质及安全生产许可证",
            "answer2": "应确认物料提升机的结构、零部件和安全装置经出厂检验，并符合要求",
            "answer3": "基础的位置应保证视线良好",
            "answer4": "拆除作业应先拆除附墙架或缆风绳及地脚螺栓、后挂吊具",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5735",
            "course_id": "36",
            "title": "（）模板是针对工程结构构件的特点，研制开发的可持续周转使用的专用性模板。",
            "type": "2",
            "answer1": "组合式",
            "answer2": "工具式",
            "answer3": "永久性",
            "answer4": "压型钢板",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6247",
            "course_id": "36",
            "title": "施工现场用电工程中，PE线的重复接地点不应少于（）。",
            "type": "2",
            "answer1": "一处",
            "answer2": "二处",
            "answer3": "三处",
            "answer4": "四处",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6759",
            "course_id": "36",
            "title": "建设法规是由下列哪个机关制定的（）。",
            "type": "2",
            "answer1": "国家立法机关",
            "answer2": "行政机关",
            "answer3": "经立法机关授权的行政机关",
            "answer4": "国家立法机关或其授权的行政机关",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7015",
            "course_id": "36",
            "title": "（）抓斗有一个可伸缩的折叠式导杆做导向，可以保证成槽的垂直度。",
            "type": "2",
            "answer1": "走管式",
            "answer2": "悬吊式",
            "answer3": "导板式",
            "answer4": "倒杆式",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4456",
            "course_id": "36",
            "title": "建筑起重机械在（）前应当经有相应资质的检验检测机构监督检验合格。",
            "type": "2",
            "answer1": "自检",
            "answer2": "验收",
            "answer3": "使用",
            "answer4": "拆卸",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4968",
            "course_id": "36",
            "title": "根据《特种设备安全监察条例》第五条，特种设备生产、使用单位的（）应当对本单位特种设备的安全和节能全面负责。",
            "type": "2",
            "answer1": "主要负责人",
            "answer2": "生产负责人",
            "answer3": "技术负责人",
            "answer4": "机械管理员",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5224",
            "course_id": "36",
            "title": "下列选项中，易导致施工升降机限位失效的情况是（）。",
            "type": "2",
            "answer1": "齿条磨损严重",
            "answer2": "未焊接",
            "answer3": "吊笼高度限位挡块固定不牢",
            "answer4": "标准节螺栓未紧固",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5480",
            "course_id": "36",
            "title": "施工升降机在高层建筑施工中每天上下往复运行，这种垂直运输作业具有较高风险，其事故发生的特点具有（）。",
            "type": "2",
            "answer1": "普遍性",
            "answer2": "突发性",
            "answer3": "隐蔽性",
            "answer4": "不确定性",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5736",
            "course_id": "36",
            "title": "履带式起重机起吊重物达到额定起重量的（）及以上时，应使用低速挡。",
            "type": "2",
            "answer1": "25%",
            "answer2": "50%",
            "answer3": "75%",
            "answer4": "100%",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5992",
            "course_id": "36",
            "title": "下列水泥中，属于通用水泥的是（）。",
            "type": "2",
            "answer1": "白色硅酸盐水泥",
            "answer2": "快硬硅酸盐水泥",
            "answer3": "硅酸盐水泥",
            "answer4": "铝酸盐水泥",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4713",
            "course_id": "36",
            "title": "下列选项中，不属于蜗轮蜗杆式钢筋弯曲机组成部分的是（）。",
            "type": "2",
            "answer1": "工作盘",
            "answer2": "转轴",
            "answer3": "夹持器",
            "answer4": "切断刀",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5737",
            "course_id": "36",
            "title": "自升式物料提升机的组成中，起到提升天梁作用的工作机构是（）。",
            "type": "2",
            "answer1": "架体",
            "answer2": "吊笼",
            "answer3": "自升平台",
            "answer4": "卷扬机",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6505",
            "course_id": "36",
            "title": "屋建筑工程施工总承包企业资质分为（）个等级。",
            "type": "2",
            "answer1": "1",
            "answer2": "2",
            "answer3": "3",
            "answer4": "4",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4458",
            "course_id": "36",
            "title": "施工项目塔式起重机租赁合同一般由（）或企业有关负责人签字、盖章，报公司有关部门备案。",
            "type": "2",
            "answer1": "项目总工",
            "answer2": "项目经理",
            "answer3": "安全总监",
            "answer4": "质量总监",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4714",
            "course_id": "36",
            "title": "下列模板中，不属于工具式模板的是（）。",
            "type": "2",
            "answer1": "大模板",
            "answer2": "组合钢模板",
            "answer3": "滑动模板",
            "answer4": "爬升模板",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4970",
            "course_id": "36",
            "title": "建筑业企业资质等级，是由（）按资质条件把企业划分成为不同等级。",
            "type": "2",
            "answer1": "国务院建设行政主管部门",
            "answer2": "国务院资质管理部门",
            "answer3": "国务院工商注册管理部门",
            "answer4": "地方建设行政主管部门",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5482",
            "course_id": "36",
            "title": "下列各项中，关于混凝土拌合料运输过程中一般要求错误的说法是（）。",
            "type": "2",
            "answer1": "保持其均匀性，不离析、不漏浆",
            "answer2": "保证混凝土能连续浇筑",
            "answer3": "运到浇筑地点时应具有设计配合比所规定的坍落度",
            "answer4": "应在混凝土终凝前浇入模板并捣实完毕",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5738",
            "course_id": "36",
            "title": "重复接地电阻应小于（）Ω。",
            "type": "2",
            "answer1": "4",
            "answer2": "10",
            "answer3": "15",
            "answer4": "20",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5994",
            "course_id": "36",
            "title": "在施工项目现场管理工作中，以下各项，不属于建立施工现场管理组织工作要求的是（）。",
            "type": "2",
            "answer1": "项目经理全面负责施工过程中的现场管理，并建立施工项目经理部体系",
            "answer2": "项目经理部应由主管生产的副经理、项目技术负责人、生产、技术、质量、安全、保卫、消防、材料、环保、卫生等管理人员组成",
            "answer3": "建立施工项目现场管理规章制度、管理标准、实施措施、监督办法和奖惩制度",
            "answer4": "正确贯彻国家和行政主管部门的技术政策，贯彻上级对技术工作的指示与决定",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6250",
            "course_id": "36",
            "title": "下列不属于“四懂”的是（）。",
            "type": "2",
            "answer1": "懂原理",
            "answer2": "懂保养",
            "answer3": "懂性能",
            "answer4": "懂用途",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6506",
            "course_id": "36",
            "title": "相邻两齿同侧齿廓间的分度圆弧长是（）。",
            "type": "2",
            "answer1": "齿厚",
            "answer2": "槽宽",
            "answer3": "齿距",
            "answer4": "齿宽",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6762",
            "course_id": "36",
            "title": "按其高低值来区分柴油牌号的是（）。",
            "type": "2",
            "answer1": "凝点",
            "answer2": "黏度",
            "answer3": "馏程",
            "answer4": "闪点",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7018",
            "course_id": "36",
            "title": "下列哪些不属于车辆齿轮油的主要质量指标？",
            "type": "2",
            "answer1": "极压抗磨性",
            "answer2": "闪点",
            "answer3": "剪切安定性",
            "answer4": "黏温特性",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4459",
            "course_id": "36",
            "title": "根据《劳动合同法》，劳动者非因工负伤，医疗期满后，不能从事原工作也不能从事用人单位另行安排的工作的，用人单位可以解除劳动合同，但是应当提前（）日以书面形式通知劳动者本人。",
            "type": "2",
            "answer1": "60",
            "answer2": "30",
            "answer3": "15",
            "answer4": "3",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4715",
            "course_id": "36",
            "title": "下列指标中，属于汽油的化学性能的是（）。",
            "type": "2",
            "answer1": "密度",
            "answer2": "残炭",
            "answer3": "黏度",
            "answer4": "冰点",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5483",
            "course_id": "36",
            "title": "下列不属于施工噪声的是（）。",
            "type": "2",
            "answer1": "机械性噪声",
            "answer2": "电磁性噪声",
            "answer3": "爆炸性噪声",
            "answer4": "汽车鸣笛噪声",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5739",
            "course_id": "36",
            "title": "吊篮上起到牵引悬吊平台升降并且承受悬吊平台悬空作业的全部载荷作用的是（）。",
            "type": "2",
            "answer1": "工作钢丝绳",
            "answer2": "安全钢丝绳",
            "answer3": "防坠器",
            "answer4": "提升机",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5995",
            "course_id": "36",
            "title": "按照起重机械定期检验规则，起重机应进行定期检验，检验周期为（）。",
            "type": "2",
            "answer1": "半年",
            "answer2": "1年",
            "answer3": "2年",
            "answer4": "3年",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6251",
            "course_id": "36",
            "title": "（）的实质是通过对建筑机械总成进行深入的检查和调整，以保证运转一定时间后仍能保持正常的使用性能。",
            "type": "2",
            "answer1": "日常维护",
            "answer2": "一级维护",
            "answer3": "二级维护",
            "answer4": "三级维护",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6507",
            "course_id": "36",
            "title": "基础混凝：土宜分段分层浇筑，每层厚度不超过（）。",
            "type": "2",
            "answer1": "500mm",
            "answer2": "600mm",
            "answer3": "700mm",
            "answer4": "800mm",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6763",
            "course_id": "36",
            "title": "下列选项中，不属于蜗杆传动优点的是（）。",
            "type": "2",
            "answer1": "传动效率高",
            "answer2": "传动比大",
            "answer3": "工作平稳，噪声小",
            "answer4": "具有自锁作用",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4972",
            "course_id": "36",
            "title": "施工现场设备保护零线设置，下列说法错误的是（）。",
            "type": "2",
            "answer1": "配电装置和电动机械相连接的PE线应为截面不小于2.5mm2的绝缘多股铜线",
            "answer2": "手持式电动工具的PE线应为截面不小于1.5mm2的绝缘多股铜线",
            "answer3": "PE线上严禁装设开关或熔断器，严禁通过工作电流，且严禁断线",
            "answer4": "施工现场的临时用电电力系统利用大地做相线或零线",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5484",
            "course_id": "36",
            "title": "施工现场有多台塔式起重机作业时，应当组织制定防止塔式起重机相互碰撞的安全措施，（）单位应当组织履行的该安全职责。",
            "type": "2",
            "answer1": "施工总承包",
            "answer2": "监理",
            "answer3": "建设",
            "answer4": "专业分包",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6252",
            "course_id": "36",
            "title": "技术标准、规范及技术规程分为：国家标准、（）、地方标准和企业标准。",
            "type": "2",
            "answer1": "政府标准",
            "answer2": "行业标准",
            "answer3": "单位标准",
            "answer4": "个人标准",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6508",
            "course_id": "36",
            "title": "平面汇交力系平衡的必要和充分条件是（）。",
            "type": "2",
            "answer1": "各力的大小相等",
            "answer2": "各力的方向相同",
            "answer3": "力系的合力大于零",
            "answer4": "力系的合力等于零",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4461",
            "course_id": "36",
            "title": "钢丝绳吊索的编结部分长度不得小于钢丝绳直径的（）倍，并不应小于（）mm。",
            "type": "2",
            "answer1": "10；100",
            "answer2": "10；150",
            "answer3": "20；150",
            "answer4": "20；300",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5229",
            "course_id": "36",
            "title": "下列选项中，可能导致变幅小车断绳溜车的是（）。",
            "type": "2",
            "answer1": "小车断绳保护器被绑扎",
            "answer2": "变幅小车防跳绳装置失效",
            "answer3": "无螺栓连接",
            "answer4": "未安装开口销",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5741",
            "course_id": "36",
            "title": "开关箱与其控制的固定式用电设备的水平距离不宜超过（）m。",
            "type": "2",
            "answer1": "1",
            "answer2": "2",
            "answer3": "3",
            "answer4": "4",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6253",
            "course_id": "36",
            "title": "大型起重机械现场事故应急救援领导小组中，负责事故发生后事故现场的清理的是（）。",
            "type": "2",
            "answer1": "指挥组",
            "answer2": "抢救组",
            "answer3": "人员疏散组",
            "answer4": "排障组",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6509",
            "course_id": "36",
            "title": "螺纹连接的类型中，被连接件不太厚，螺杆带钉头，通孔不带螺纹，螺杆穿过通孔与螺母配合使用，装配后孔与杆间有间隙的是（）。",
            "type": "2",
            "answer1": "普通螺栓连接",
            "answer2": "铰制孔螺栓连接",
            "answer3": "双头螺柱连接",
            "answer4": "螺钉连接",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4462",
            "course_id": "36",
            "title": "下列对建筑施工对安全生产的影响描述不正确的选项是（）。",
            "type": "2",
            "answer1": "施工生产的流动性",
            "answer2": "施工生产的一次性",
            "answer3": "体力劳动少",
            "answer4": "施工生产周期长",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4974",
            "course_id": "36",
            "title": "相关单位应当履行的安全职责，指定专职安全生产管理人员监督检查塔式起重机安装作业。下列（）无此职责。",
            "type": "2",
            "answer1": "施工总承包",
            "answer2": "监理",
            "answer3": "安拆单位",
            "answer4": "建筑劳务专业分包单位",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5230",
            "course_id": "36",
            "title": "下列选项中，不属于液压油的主要性能指标的是（）。",
            "type": "2",
            "answer1": "极压抗磨性",
            "answer2": "抗泡沫性和析气性",
            "answer3": "黏度和黏温性能",
            "answer4": "胶体安定性",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5742",
            "course_id": "36",
            "title": "建筑机械成本核算中，（）为最基本的核算方式。",
            "type": "2",
            "answer1": "单机核算",
            "answer2": "班组核算",
            "answer3": "维修核算",
            "answer4": "人机核算",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6510",
            "course_id": "36",
            "title": "混凝土拌合料要求运到浇筑地点时应具有设计配合比所规定的（）。",
            "type": "2",
            "answer1": "强度",
            "answer2": "坍落度",
            "answer3": "刚度",
            "answer4": "挠度",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6766",
            "course_id": "36",
            "title": "生产经营单位与从业人员订立的劳动合同，应当载明有关保障从业人员劳动安全、防止职业危害的事项，以及依法为从业人员办理（）的事项。",
            "type": "2",
            "answer1": "工伤保险",
            "answer2": "社会保险",
            "answer3": "工伤社会保险",
            "answer4": "失业保险",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7022",
            "course_id": "36",
            "title": "抹灰作业分包工程资质等级分为（）。",
            "type": "2",
            "answer1": "一、二、三级",
            "answer2": "不分等级",
            "answer3": "二、三级",
            "answer4": "一、二级",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4463",
            "course_id": "36",
            "title": "对施工升降机安装垂直度偏差控制措施，错误的是（）。",
            "type": "2",
            "answer1": "每次加节完毕后，应对施工升降机导轨架的垂直度进行校正，不需要重新设置行程限位和极限限位",
            "answer2": "安装标准节连接螺栓时，宜螺杆在下，螺母在上",
            "answer3": "施工升降机最外侧边缘与外面架空输电线路的边线之间，应保持安全操作距离",
            "answer4": "对有预紧力要求的连接螺栓，应使用扭力扳手或专用工具，按规定的拧紧次序将螺栓准确地紧固到规定的扭矩值",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4719",
            "course_id": "36",
            "title": "车辆齿轮油中的GL—3齿轮传动类型为（）。",
            "type": "2",
            "answer1": "蝶旋锥齿轮和蜗轮-蜗杆主减速器及某些手动齿轮变速器",
            "answer2": "螺旋锥齿轮主减速器和手动齿轮减速器",
            "answer3": "轿车和其他汽车的准双曲面锥齿轮主减速器",
            "answer4": "轿车和其他汽车高偏置双曲线齿轮主减速器",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4975",
            "course_id": "36",
            "title": "塔式起重机定转子间积尘太多或有铁末会造成（）故障。",
            "type": "2",
            "answer1": "接触不良",
            "answer2": "电动机不转",
            "answer3": "涡流制动器速度过低",
            "answer4": "油温升高",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5231",
            "course_id": "36",
            "title": "在工程投标前，由（）编制施工项目管理大纲。",
            "type": "2",
            "answer1": "企业管理层",
            "answer2": "项目技术负责人",
            "answer3": "企业法人",
            "answer4": "项目经理",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6767",
            "course_id": "36",
            "title": "建设工程的电气管线、给排水管道、设备安装和装修工程，在保修范围内和正常使用条件下的最低保修期限为（）。",
            "type": "2",
            "answer1": "1年",
            "answer2": "2年",
            "answer3": "3年",
            "answer4": "5年",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4464",
            "course_id": "36",
            "title": "下列选项中，不属于叶片泵优点的是（）。",
            "type": "2",
            "answer1": "运转平稳",
            "answer2": "压力脉动小",
            "answer3": "结构紧凑",
            "answer4": "流量脉动大",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4720",
            "course_id": "36",
            "title": "塔式起重机载重小车行程限位器的作用，是防止小车（）而造成的安全事故。",
            "type": "2",
            "answer1": "脱轨",
            "answer2": "断电",
            "answer3": "失速",
            "answer4": "越位",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5488",
            "course_id": "36",
            "title": "施工项目目标控制包括：施工项目进度控制、施工项目质量控制、（）、施工项目安全控制四个方面。",
            "type": "2",
            "answer1": "施工项目管理控制",
            "answer2": "施工项目成本控制",
            "answer3": "施工项目人力控制",
            "answer4": "施工项目物资控制",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5744",
            "course_id": "36",
            "title": "下列选项中，不属于施工阶段的安全技术措施的是（）。",
            "type": "2",
            "answer1": "施工前由技术负责人向有关人员进行安全技术交底",
            "answer2": "有预防自然灾害的专门安全技术措施",
            "answer3": "高险难作业工人须经身体检查合格后，方可施工作业",
            "answer4": "现场应有防火、防爆安全技术措施",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6000",
            "course_id": "36",
            "title": "由于操作不当（例如重量或力矩限制失灵引起的超载、曾架变幅或旋转过快等）、支腿未找平或地基沉陷等原因，导致起重机由于力矩不平衡而倾翻称为（）。",
            "type": "2",
            "answer1": "整机失隐",
            "answer2": "金属结构的破坏",
            "answer3": "重物坠落的打击伤害",
            "answer4": "夹挤和碾压伤害",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6256",
            "course_id": "36",
            "title": "建筑机械维护的几个基本方式中，以解体总成，检查、调整和消除隐患为中心的是（）作业。",
            "type": "2",
            "answer1": "日常维护",
            "answer2": "一级维护",
            "answer3": "二级维护",
            "answer4": "三级维护",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7024",
            "course_id": "36",
            "title": "按生产安全事故的等级划分标准，造成10人及以上30人以下死亡，或者50人及以上100人以下重伤，或者5000万元及以上1亿元以下直接经济损失的事故称为（）。",
            "type": "2",
            "answer1": "特别重大事故",
            "answer2": "重大事故",
            "answer3": "较大事故",
            "answer4": "一般事故",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4465",
            "course_id": "36",
            "title": "关于物料提升机安全装置相关规定要求的说法，正确的是（）。",
            "type": "2",
            "answer1": "当荷载达到额定起重量的80％时，起重量限制器应发出警示信号",
            "answer2": "当荷载达到额定起重量的120％时，起重量限制器应切断上升主电路电源",
            "answer3": "当吊笼提升钢丝绳断绳时，防坠安全器应制停带有额定起重量的吊笼，且不应造成结构损坏",
            "answer4": "自升平台不可采用渐进式防坠安全器",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4721",
            "course_id": "36",
            "title": "建筑起重机械在使用过程中需要附着的，使用单位应当委托（）或者具有相应资质的安装单位实施。",
            "type": "2",
            "answer1": "原安装单位",
            "answer2": "建设单位",
            "answer3": "监理单位",
            "answer4": "租赁单位",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4977",
            "course_id": "36",
            "title": "在建筑施工现场的洞口旁，且有2m及以上坠落高度的作业，统称为（）作业。",
            "type": "2",
            "answer1": "洞口",
            "answer2": "平地",
            "answer3": "高地",
            "answer4": "湿地",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5489",
            "course_id": "36",
            "title": "所谓建筑工程安全专项施工方案，是指建筑施工过程中，施工单位在编制施工组织（总）设计的基础上，对（），依据有关工程建设标准、规范和规程，单独编制的具有针对性的安全技术措施文件。",
            "type": "2",
            "answer1": "危险性较大的分部分项工程",
            "answer2": "一般工程",
            "answer3": "地基工程",
            "answer4": "墙面工程",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6513",
            "course_id": "36",
            "title": "安装V带时，带的张紧程度以大拇指能将带按下（）mm为宜。",
            "type": "2",
            "answer1": "5",
            "answer2": "10",
            "answer3": "15",
            "answer4": "20",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6769",
            "course_id": "36",
            "title": "高强度螺栓群施拧的顺序为（）。",
            "type": "2",
            "answer1": "从中间向四周",
            "answer2": "从四周向中间",
            "answer3": "从一边向另一边",
            "answer4": "从两边向中间",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5234",
            "course_id": "36",
            "title": "以下选项中，易导致施工升降机脱轨的是（）。",
            "type": "2",
            "answer1": "未安装开口销",
            "answer2": "未焊接",
            "answer3": "断电开关未安装",
            "answer4": "对重导轨变形",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5746",
            "course_id": "36",
            "title": "大型砌块的高度大于（）mm。",
            "type": "2",
            "answer1": "1000",
            "answer2": "980",
            "answer3": "800",
            "answer4": "760",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6002",
            "course_id": "36",
            "title": "在任何情况下，纵向受压钢筋的搭接长度不应小于（）mm。",
            "type": "2",
            "answer1": "200",
            "answer2": "300",
            "answer3": "400",
            "answer4": "500",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6258",
            "course_id": "36",
            "title": "建筑起重机械在使用过程中需要（）的，使用单位委托原安装单位或者具有相应资质的安装单位按照专项施工方案实施后，并按规定组织验收，验收合格后方可投入使用。",
            "type": "2",
            "answer1": "顶升",
            "answer2": "附着",
            "answer3": "检查",
            "answer4": "维保",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6514",
            "course_id": "36",
            "title": "反映金属材料在外力作用下抵抗塑性变形和断裂的能力的是（）。",
            "type": "2",
            "answer1": "强度",
            "answer2": "刚度",
            "answer3": "硬度",
            "answer4": "韧性",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4723",
            "course_id": "36",
            "title": "施工项目经理部的管理业务是（）。",
            "type": "2",
            "answer1": "综合的",
            "answer2": "单项的",
            "answer3": "纵向的",
            "answer4": "横向的",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5747",
            "course_id": "36",
            "title": "钢筋调直切断机是对钢筋进行调直加工并按照规定的（）切断。",
            "type": "2",
            "answer1": "长度",
            "answer2": "宽度",
            "answer3": "高度",
            "answer4": "面积",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6003",
            "course_id": "36",
            "title": "下列对挖掘机特点描述，不恰当的是（）。",
            "type": "2",
            "answer1": "挖掘能力强",
            "answer2": "效率低",
            "answer3": "产量大",
            "answer4": "用途广",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6771",
            "course_id": "36",
            "title": "两个以上生产经营单位在同一作业区域进行生产经营活动，可能危及对方安全时，正确的处理方式是（）。",
            "type": "2",
            "answer1": "互相提醒注意安全后继续进行生产经营活动",
            "answer2": "由各自主管的负有安全生产监督管理职责的部门]确定生产经营活动方案",
            "answer3": "各方自行采取安全措施",
            "answer4": "签订安全生产管理协议，明确各自的安全生产管理职责和应当采取的安全措施，并指定专职安全生产管理人员进行安全检查与协调",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7027",
            "course_id": "36",
            "title": "下列哪项不属于碳素钢分类的？",
            "type": "2",
            "answer1": "低碳钢",
            "answer2": "合金钢",
            "answer3": "中碳钢",
            "answer4": "高碳钢",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4724",
            "course_id": "36",
            "title": "建筑施工劳务分包资质序列企业应配备不少于（）人的专职安全生产管理人员。",
            "type": "2",
            "answer1": "1",
            "answer2": "2",
            "answer3": "3",
            "answer4": "4",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4980",
            "course_id": "36",
            "title": "衡量塔式起重机工作能力的最重要参数是（）。",
            "type": "2",
            "answer1": "最大高度",
            "answer2": "臂长",
            "answer3": "额定起重力矩",
            "answer4": "起重量",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5236",
            "course_id": "36",
            "title": "高处作业周边部位应设置警示标志，夜间挂有（）。",
            "type": "2",
            "answer1": "红色警示灯",
            "answer2": "霓虹灯",
            "answer3": "彩灯",
            "answer4": "白炽灯",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5492",
            "course_id": "36",
            "title": "关于物料提升机吊笼结构要求，下列规定正确的是（）。",
            "type": "2",
            "answer1": "吊笼内净高度不应小于1.8m，吊笼门及两侧立面应全高度封闭",
            "answer2": "吊笼底部挡脚板不应小于180mm",
            "answer3": "吊笼门的开启高度不应低于2m",
            "answer4": "底板宜采用厚度不小于50mm的木板或不小于1.5mm的钢板",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5748",
            "course_id": "36",
            "title": "“三定制度”规定，人机固定就是把每台机械设备和它的操作者相对固定下来，（）随意变动。",
            "type": "2",
            "answer1": "允许",
            "answer2": "不得",
            "answer3": "可以根据需要",
            "answer4": "无特殊情况不得",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6004",
            "course_id": "36",
            "title": "作业区各作业位置至相应坠落高度基准面的垂直距离中的最大值，称为该作业区的（）。",
            "type": "2",
            "answer1": "作业高度",
            "answer2": "作业低度",
            "answer3": "作业中度",
            "answer4": "作业强度",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6516",
            "course_id": "36",
            "title": "以盘圆供应的钢筋在使用前需要进行（）。",
            "type": "2",
            "answer1": "调直",
            "answer2": "除锈",
            "answer3": "弯曲",
            "answer4": "冷拉",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4469",
            "course_id": "36",
            "title": "建筑钢结构中常用的普通螺栓牌号为（），很少采用其他牌号的钢材制作。",
            "type": "2",
            "answer1": "Q215",
            "answer2": "Q235",
            "answer3": "Q255",
            "answer4": "Q275",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4725",
            "course_id": "36",
            "title": "平、剖面图中被剖切到的主要建筑构造（包括构配件）的轮廓线应采用（）绘制。",
            "type": "2",
            "answer1": "细实线",
            "answer2": "虚线",
            "answer3": "粗实线",
            "answer4": "点画线",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4981",
            "course_id": "36",
            "title": "下列指标中，不属于汽油的化学性能的是（）。",
            "type": "2",
            "answer1": "酸度",
            "answer2": "残炭",
            "answer3": "灰分",
            "answer4": "黏度",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5237",
            "course_id": "36",
            "title": "为了取得施工成本管理的理想效果，必须从多方面采取有效措施实施管理，这些措施不包括（）。",
            "type": "2",
            "answer1": "组织措施",
            "answer2": "技术措施",
            "answer3": "经济措施",
            "answer4": "管理措施",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5749",
            "course_id": "36",
            "title": "下列属于钢筋预应力机械的是（）。",
            "type": "2",
            "answer1": "钢筋调直机",
            "answer2": "钢筋弯曲机",
            "answer3": "预应力液压泵",
            "answer4": "钢筋切断机",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6517",
            "course_id": "36",
            "title": "施工项目管理规划是指导施工项目管理的重要文件，它通常分为项目管理规划大纲和（）。",
            "type": "2",
            "answer1": "施工组织总设计",
            "answer2": "单位工程施工组织设计",
            "answer3": "施工方案",
            "answer4": "项目管理实施规划",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6773",
            "course_id": "36",
            "title": "防水砂浆防水是通过（）来达到防水要求。",
            "type": "2",
            "answer1": "增加防水剂的用量",
            "answer2": "提高防水层的施工速度",
            "answer3": "增加防水层厚度和提高砂浆层的密实性",
            "answer4": "增加防水砂浆的养护时间",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "7029",
            "course_id": "36",
            "title": "对于一般机械零件，其材料选用原则包括：使用性能原则、（）、经济性原则。",
            "type": "2",
            "answer1": "铸造性原则",
            "answer2": "可焊性原则",
            "answer3": "可锻性原则",
            "answer4": "工艺性能原则",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4470",
            "course_id": "36",
            "title": "企业生产合法证明类文件不包括（）。",
            "type": "2",
            "answer1": "企业营业执照",
            "answer2": "特种设备制造许可证",
            "answer3": "产品合格证",
            "answer4": "鉴定证书",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4726",
            "course_id": "36",
            "title": "以下关于建筑工程施工企业在恶劣天气下的应对措施的说法，正确的是（）。",
            "type": "2",
            "answer1": "做好预防工作",
            "answer2": "继续作业",
            "answer3": "加大吊装重量，保持机械稳定",
            "answer4": "司机在驾驶室休息",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5494",
            "course_id": "36",
            "title": "在建筑施工安全检查中，对施工用电、物料提升机与施工升降机、塔式起重机、起重吊装和施工机具的安全检查评分表应归存于（）。",
            "type": "2",
            "answer1": "设备改造技术档案",
            "answer2": "企业生产档案",
            "answer3": "设备登记台账",
            "answer4": "机械设备运行记录档案",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6006",
            "course_id": "36",
            "title": "选择汽油牌号时，如压缩比高的发动机选用低辛烷值汽油，则会引起发动机（），使得功率下降。",
            "type": "2",
            "answer1": "燃烧",
            "answer2": "爆震",
            "answer3": "腐蚀",
            "answer4": "熄火",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6774",
            "course_id": "36",
            "title": "碳索工具钢的红硬性差，即当工作温度大于（）℃时，钢的硬度和耐磨性就会急剧下降而失去工作能力。",
            "type": "2",
            "answer1": "200",
            "answer2": "250",
            "answer3": "300",
            "answer4": "350",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7030",
            "course_id": "36",
            "title": "以下不属于施工项目现场管理内容的是（）。",
            "type": "2",
            "answer1": "建立施工现场管理组织",
            "answer2": "建立文明施工现场",
            "answer3": "及时淸场转移",
            "answer4": "根据施工工程任务需要及时调整项目经理部",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5239",
            "course_id": "36",
            "title": "钢筋冷拉是在常温下利用钢筋产生（），然后放松钢筋的冷拉工艺。",
            "type": "2",
            "answer1": "弹性变形",
            "answer2": "塑性变形",
            "answer3": "弯曲",
            "answer4": "拉伸",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6519",
            "course_id": "36",
            "title": "意外伤害保险制度属于安全管理制度中的（）。",
            "type": "2",
            "answer1": "行政管理制度",
            "answer2": "经济管理制度",
            "answer3": "技术管理制度",
            "answer4": "监督制度",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6775",
            "course_id": "36",
            "title": "某市地铁工程施工作业面内，因大量的水和流沙涌人，引起隧道部分结构损坏及周边地区地面沉降，造成3栋建筑物严重倾斜，以及防汛墙局部塌陷并引发管涌，该事故造成直接经济损失约合1.5亿元，该事故属于（）。",
            "type": "2",
            "answer1": "特别重大事故",
            "answer2": "重大事故",
            "answer3": "较大事故",
            "answer4": "一般事故",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4728",
            "course_id": "36",
            "title": "结构严重锈蚀而造成的建筑机械事故属于（）。",
            "type": "2",
            "answer1": "人的不安全行为",
            "answer2": "物的不安全状态",
            "answer3": "管理缺陷",
            "answer4": "自然因素",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5240",
            "course_id": "36",
            "title": "钢材牌号Q235AF中，Q代表钢材的（）。",
            "type": "2",
            "answer1": "屈服强度",
            "answer2": "抗拉强度",
            "answer3": "抗折强度",
            "answer4": "抗压强度",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5496",
            "course_id": "36",
            "title": "钢筋弯曲机芯轴直径应为钢筋直径（）。",
            "type": "2",
            "answer1": "2倍",
            "answer2": "2.5倍",
            "answer3": "3倍",
            "answer4": "5倍",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6008",
            "course_id": "36",
            "title": "下列不属于操作人员培训内容的是（）。",
            "type": "2",
            "answer1": "包括管理制度",
            "answer2": "专业性的知识",
            "answer3": "操作技能",
            "answer4": "企业文化",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6776",
            "course_id": "36",
            "title": "碳索钢是含碳量小于（）%的铁碳合金。",
            "type": "2",
            "answer1": "2",
            "answer2": "3",
            "answer3": "4",
            "answer4": "5",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5241",
            "course_id": "36",
            "title": "根据钢材中的主要杂质（）含量的高低，钢材可分为普通钢、优质钢、高级优质钢。",
            "type": "2",
            "answer1": "硫和磷",
            "answer2": "硫和氢",
            "answer3": "氢和氧",
            "answer4": "氮和磷",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5753",
            "course_id": "36",
            "title": "混凝土是以胶凝材料、粗细骨料、水及其它外掺材料按适当比例拌制、成型、养护、硬化而成的（）。",
            "type": "2",
            "answer1": "天然石材",
            "answer2": "人工石材",
            "answer3": "金属材料",
            "answer4": "弹性材料",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6265",
            "course_id": "36",
            "title": "专用建筑机械的选择，应根据工程性质、工程质量、工程安全来决定，体现了哪项建筑机械选用的一般原则？",
            "type": "2",
            "answer1": "施工机械应具有先进性",
            "answer2": "施工机械应具备较好的经济性",
            "answer3": "施工机械应具有较好的工程适应性",
            "answer4": "施工机械应具有良好的通用性或专用性",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6777",
            "course_id": "36",
            "title": "物料提升机的组成中，包括基础底盘，标准节等构件的是（）。",
            "type": "2",
            "answer1": "架体",
            "answer2": "吊笼",
            "answer3": "自升平台",
            "answer4": "卷扬机",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4474",
            "course_id": "36",
            "title": "下列选项中，对振动桩锤优点的描述，正确的是（）。",
            "type": "2",
            "answer1": "易损伤桩头",
            "answer2": "无导向架",
            "answer3": "作业时不需排出有害气体",
            "answer4": "不能施工预制桩",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4730",
            "course_id": "36",
            "title": "塔式起重机涡流制动器低速挡的速度变快，需采取的措施是（）。",
            "type": "2",
            "answer1": "清除脏物、修复短路环",
            "answer2": "更换整流器；修复或更换触头；更换涡流制动器",
            "answer3": "调整压力、修磨触头",
            "answer4": "修复短路环、校正",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5242",
            "course_id": "36",
            "title": "定人、定机、定岗位责任，简称（）。",
            "type": "2",
            "answer1": "“三定”制度",
            "answer2": "持证上岗制度",
            "answer3": "交接班制度",
            "answer4": "检查制度",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5754",
            "course_id": "36",
            "title": "作业现场氢气瓶与焊接地点应相距（）以上。",
            "type": "2",
            "answer1": "3m",
            "answer2": "5m",
            "answer3": "8m",
            "answer4": "10m",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6010",
            "course_id": "36",
            "title": "计算桁架杆件内力的方法主要有（）。",
            "type": "2",
            "answer1": "节点法；截面法",
            "answer2": "节点法；联合法",
            "answer3": "联合法；截面法",
            "answer4": "联合法；想象法",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6778",
            "course_id": "36",
            "title": "填方的密实度要求和质量指标通常以（）表示。",
            "type": "2",
            "answer1": "孔隙率",
            "answer2": "空隙率",
            "answer3": "压实系数",
            "answer4": "密度",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4731",
            "course_id": "36",
            "title": "铲运机适用于（）工程。",
            "type": "2",
            "answer1": "中小型基坑开挖",
            "answer2": "大面积场地平整",
            "answer3": "河道清淤",
            "answer4": "挖土装车",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4987",
            "course_id": "36",
            "title": "下列对吊篮附着式悬挂机构优点的描述，不恰当的是（）。",
            "type": "2",
            "answer1": "适用范围广",
            "answer2": "零件数量少",
            "answer3": "机动性好",
            "answer4": "结构简单",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5243",
            "course_id": "36",
            "title": "活塞式混凝土泵的（），取决于混凝土缸的数量和直径、活塞往复运动速度和混凝土缸吸入的容积效率等。",
            "type": "2",
            "answer1": "斗容量",
            "answer2": "泵送高程",
            "answer3": "泵送距离",
            "answer4": "排量",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6011",
            "course_id": "36",
            "title": "一般场所开关箱内漏电保护器的额定漏电动作电流不应大于（）mA。",
            "type": "2",
            "answer1": "10",
            "answer2": "20",
            "answer3": "30",
            "answer4": "40",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6267",
            "course_id": "36",
            "title": "开关箱与用电设备的水平距离不宜超过（）。",
            "type": "2",
            "answer1": "3m",
            "answer2": "4m",
            "answer3": "5m",
            "answer4": "6m",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6779",
            "course_id": "36",
            "title": "场外施工临时用地应按规定向（）申请，批准后方可使用。",
            "type": "2",
            "answer1": "城市规划部门和城管局",
            "answer2": "城市规划部i]和公安交通",
            "answer3": "国土局和公安交通部门",
            "answer4": "城管局和住建科",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4988",
            "course_id": "36",
            "title": "施工项目安全控制的技术措施，共包括（）个阶段的技术措施。",
            "type": "2",
            "answer1": "1",
            "answer2": "2",
            "answer3": "3",
            "answer4": "4",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5756",
            "course_id": "36",
            "title": "未凝固的混凝土具有良好的（）。",
            "type": "2",
            "answer1": "可塑性",
            "answer2": "强度",
            "answer3": "弹性",
            "answer4": "流动性",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6524",
            "course_id": "36",
            "title": "实行施工总承包的，由总承包单位支付意外伤害保险费，意外伤害保险期限为（）。",
            "type": "2",
            "answer1": "自建设工程开工之日起，至竣工验收合格止",
            "answer2": "自施工承包合同签订日起，至竣工验收合格止",
            "answer3": "自建设工程开工之日起，至投入使用之日止",
            "answer4": "自施工承包合同签订日起，至投入使用之日止",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6780",
            "course_id": "36",
            "title": "内力分量作用线位于梁所切截面内的是（）。",
            "type": "2",
            "answer1": "轴力",
            "answer2": "剪力",
            "answer3": "弯矩",
            "answer4": "扭矩",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4733",
            "course_id": "36",
            "title": "大型机械交接班记录中，（）项是为了落实保管责任，有效控制成本。",
            "type": "2",
            "answer1": "附属工具情况",
            "answer2": "机械名称",
            "answer3": "机械编号",
            "answer4": "任务情况",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5245",
            "course_id": "36",
            "title": "火山灰质硅酸盐水泥和粉煤灰硅酸盐水泥拌制的混凝土养护时间不少于（）。",
            "type": "2",
            "answer1": "7d",
            "answer2": "14d",
            "answer3": "21d",
            "answer4": "28d",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5501",
            "course_id": "36",
            "title": "合理选用建筑机械，是为了达到提高机械作业的（）。",
            "type": "2",
            "answer1": "安全率",
            "answer2": "生产率",
            "answer3": "利用率",
            "answer4": "完好率",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6013",
            "course_id": "36",
            "title": "在常用的机械传动中，两个或多个轮之间用带作为挠性拉拽零件的传动装置是（）。",
            "type": "2",
            "answer1": "链传动",
            "answer2": "齿轮传动",
            "answer3": "蜗杆传动",
            "answer4": "带传动",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6525",
            "course_id": "36",
            "title": "汽车起重机刚性和稳定性最好的动臂截面形式是（）。",
            "type": "2",
            "answer1": "四边形",
            "answer2": "八边形",
            "answer3": "椭圆形",
            "answer4": "U形",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6781",
            "course_id": "36",
            "title": "下列（）不属于项目管理中的组织协调工作。",
            "type": "2",
            "answer1": "项目部的内部交流会",
            "answer2": "监理向施工单位发出工作联系函",
            "answer3": "项目经理解决不同施工队之间的矛盾",
            "answer4": "明确各岗位的职责、权限",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7037",
            "course_id": "36",
            "title": "表示机器或部件的图样称为（）。",
            "type": "2",
            "answer1": "零件图",
            "answer2": "装配图",
            "answer3": "轴侧图",
            "answer4": "三视图",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5502",
            "course_id": "36",
            "title": "混凝土自高处倾落时，其自由倾落高度不宜超过（）ｍ。",
            "type": "2",
            "answer1": "1",
            "answer2": "2",
            "answer3": "3",
            "answer4": "4",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5758",
            "course_id": "36",
            "title": "建筑起重机械使用单位应当自建筑起重机械安装验收合格之日起（）日内，将建筑起重机械安装验收资料、建筑起重机械安全管理制度、特种作业人员名单等，向工程所在地县级以上地方人民政府建设主管部门办理建筑起重机械使用登记。",
            "type": "2",
            "answer1": "7",
            "answer2": "10",
            "answer3": "15",
            "answer4": "30",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7038",
            "course_id": "36",
            "title": "螺纹的螺距是指螺纹相邻两牙在（）线上对與点的轴向距离。",
            "type": "2",
            "answer1": "大径",
            "answer2": "小径",
            "answer3": "中径",
            "answer4": "外径",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4735",
            "course_id": "36",
            "title": "建筑机械事故发生的原因中，违规安装拆卸作业，安装程序不符合规范等属于（）。",
            "type": "2",
            "answer1": "人的不安全行为",
            "answer2": "自然因素",
            "answer3": "物的不安全状态",
            "answer4": "管理缺陷",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4991",
            "course_id": "36",
            "title": "（）抓斗成槽机有一个可伸缩的折叠式导杆做导向，可以保证成槽的垂直度。",
            "type": "2",
            "answer1": "走管式",
            "answer2": "悬吊式",
            "answer3": "导板式",
            "answer4": "倒杆式",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5247",
            "course_id": "36",
            "title": "施工单位应当自整体提升脚手架验收合格之日起（）日内，向建设行政主管部门或者其他有关部门登记。",
            "type": "2",
            "answer1": "15",
            "answer2": "20",
            "answer3": "30",
            "answer4": "45",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6271",
            "course_id": "36",
            "title": "下列不属于机械故障率随时间的变化阶段的是（）。",
            "type": "2",
            "answer1": "早期故障期",
            "answer2": "偶发故障期",
            "answer3": "消耗故障期",
            "answer4": "后期故障期",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6527",
            "course_id": "36",
            "title": "螺纹连接的类型中，适用于常拆卸而被连接件之一较厚的是（）。",
            "type": "2",
            "answer1": "普通螺栓连接",
            "answer2": "铰制孔螺栓连接",
            "answer3": "双头螺柱连接",
            "answer4": "螺钉连接",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6783",
            "course_id": "36",
            "title": "深层搅拌水泥土桩墙，其固化剂是（）。",
            "type": "2",
            "answer1": "土",
            "answer2": "水泥",
            "answer3": "水泥土",
            "answer4": "水泥和外加剂",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4480",
            "course_id": "36",
            "title": "建筑起重机械租赁结算付款时，承租方支付租金的依据是（）。",
            "type": "2",
            "answer1": "租赁合同条款",
            "answer2": "租赁台账",
            "answer3": "安全协议",
            "answer4": "租赁清单",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5248",
            "course_id": "36",
            "title": "建立建筑机械运行基础数据能够为本企业（或同条件工程）提供（）。",
            "type": "2",
            "answer1": "成本核算的依据",
            "answer2": "经营管理决策依据",
            "answer3": "从业人员资质资料",
            "answer4": "产品价格依据",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5760",
            "course_id": "36",
            "title": "混凝土泵车的液压臂架，它在工作时可进行变幅、曲折和（）动作。",
            "type": "2",
            "answer1": "平移",
            "answer2": "回转",
            "answer3": "弯曲",
            "answer4": "扭转",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6528",
            "course_id": "36",
            "title": "在常温下，防水混凝土应在（）就进行覆盖浇水养护。",
            "type": "2",
            "answer1": "初凝前",
            "answer2": "初凝后",
            "answer3": "终凝前",
            "answer4": "终凝后",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6784",
            "course_id": "36",
            "title": "与其流动性、雾化性、燃烧性和润滑性有关系的柴油性能指标是（）。",
            "type": "2",
            "answer1": "凝点",
            "answer2": "黏度",
            "answer3": "馏程",
            "answer4": "闪点",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7040",
            "course_id": "36",
            "title": "螺纹的公称直径是指螺纹（）的基本尺寸。",
            "type": "2",
            "answer1": "外径",
            "answer2": "小径",
            "answer3": "内径",
            "answer4": "中径",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4993",
            "course_id": "36",
            "title": "对于土方开挖工程，不用选择的建筑机械主要有（）。",
            "type": "2",
            "answer1": "推土机",
            "answer2": "铲运机",
            "answer3": "挖据机",
            "answer4": "摊铺机",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5249",
            "course_id": "36",
            "title": "根据《建筑法》，下列选项中属于质量保修范围的是（）。",
            "type": "2",
            "answer1": "地基基础工程",
            "answer2": "因使用不当造成的质量缺陷",
            "answer3": "因第三方造成的质量缺陷",
            "answer4": "不可抗力造成的质量缺陷",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4482",
            "course_id": "36",
            "title": "装载机作业时，轮胎距边坡缘的距离应大于（）。",
            "type": "2",
            "answer1": "1m",
            "answer2": "1.5m",
            "answer3": "2m",
            "answer4": "2.5m",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4738",
            "course_id": "36",
            "title": "电焊机的二次侧电源线长度不应大于（）。",
            "type": "2",
            "answer1": "5m",
            "answer2": "10m",
            "answer3": "15m",
            "answer4": "30m",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4994",
            "course_id": "36",
            "title": "下列关于基坑施工的说法错误的是（）。",
            "type": "2",
            "answer1": "施工人员开挖前必须做好降（排）水工作，挖土应从上而下逐层挖掘，严禁掏挖",
            "answer2": "施工人员开挖前必须做好降（排）水工作，挖土应从下而上挖掘",
            "answer3": "坑（槽）沟边1m以内不准堆土、堆料，不准停放机械",
            "answer4": "坑（槽）沟边1m以内可以堆土、堆料",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5250",
            "course_id": "36",
            "title": "以下各项说法，不属于施工项目生产活动的特点的是（）。",
            "type": "2",
            "answer1": "独特性",
            "answer2": "流动性",
            "answer3": "露天作业",
            "answer4": "临时性",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6530",
            "course_id": "36",
            "title": "《安全生产法》第二十八条规定：生产经营单位新建、改建、扩建工程项目的（），必须与主体工程同时设计、同时施工、同时投入生产和使用。",
            "type": "2",
            "answer1": "生活设施",
            "answer2": "福利设施",
            "answer3": "安全设施",
            "answer4": "工作设施",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6786",
            "course_id": "36",
            "title": "属于市政公用工程施工总承包资质覆盖范围内的专业承包资质是（）。",
            "type": "2",
            "answer1": "金属门窗",
            "answer2": "建筑防水",
            "answer3": "钢结构",
            "answer4": "城市及道路照明",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7042",
            "course_id": "36",
            "title": "以下不属于项目经理部的性质的是（）。",
            "type": "2",
            "answer1": "相对独立性",
            "answer2": "综合性",
            "answer3": "临时性",
            "answer4": "工作任务的艰巨性",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4995",
            "course_id": "36",
            "title": "施工现场临时用电工程中，针对专用的电源中性点直接接地的220/380V三相四线制低压电力系统，下列规定错误的是（）。",
            "type": "2",
            "answer1": "采用三级配电系统",
            "answer2": "采用TN-S接零保护系统",
            "answer3": "采用一级漏电保护系统",
            "answer4": "采用二级漏电保护系统",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5251",
            "course_id": "36",
            "title": "下列关于班前安全活动叙述错误的是（）。",
            "type": "2",
            "answer1": "前一周安全生产工作小结，包括施工作业中存在的安全问题和应吸取的教训",
            "answer2": "当天工作任务及安全生产要求，针对当天的作业内容和环节、危险部位和危险因素、作业环境和气候情况提出安全生产要求",
            "answer3": "班前的安全教育，包括项目和班组的安全生产动态、国家和地方的安全生产形势、近期安全生产事件及事故案例教育",
            "answer4": "岗前安全隐患检查及整改，具体检查机械、电气设备、防护设施、个人安全防护用品、从业人员的安全状态",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5507",
            "course_id": "36",
            "title": "压实机械的分类中，适用于大面积的路基土壤和路面铺砌层的压实的是（）压路机。",
            "type": "2",
            "answer1": "静力式",
            "answer2": "轮胎式",
            "answer3": "冲击式",
            "answer4": "振动式",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6275",
            "course_id": "36",
            "title": "建筑机械租赁计价方式中，（）主要是指按月租赁的大型建筑机械的租金结算。",
            "type": "2",
            "answer1": "日计租",
            "answer2": "月计租",
            "answer3": "台班计租",
            "answer4": "台时计租",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7043",
            "course_id": "36",
            "title": "下列哪项不属于柴油质量牌号？",
            "type": "2",
            "answer1": "20号",
            "answer2": "10号",
            "answer3": "-10号",
            "answer4": "-20号",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4484",
            "course_id": "36",
            "title": "下列选项中，以台班或工日表示的是（）。",
            "type": "2",
            "answer1": "机械时间定额",
            "answer2": "人工定额",
            "answer3": "机械产量定额",
            "answer4": "材料定额",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4996",
            "course_id": "36",
            "title": "钢构件起吊，吊点采用（）绑扎，绑扎点应用软材料垫至其中以防钢构件受损。",
            "type": "2",
            "answer1": "一点",
            "answer2": "两点",
            "answer3": "三点",
            "answer4": "四点",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5508",
            "course_id": "36",
            "title": "分配电箱与开关箱（三级配电）的距离不得超过（）m。",
            "type": "2",
            "answer1": "5",
            "answer2": "10",
            "answer3": "20",
            "answer4": "30",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6276",
            "course_id": "36",
            "title": "建筑施工特种作业人员应尚参加年度安全教育培训或者继续教育，每年不得少于（）小时。",
            "type": "2",
            "answer1": "8",
            "answer2": "12",
            "answer3": "24",
            "answer4": "32",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6788",
            "course_id": "36",
            "title": "以下哪项不属于建筑工程造价的构成？",
            "type": "2",
            "answer1": "直接工程费",
            "answer2": "企业管理费",
            "answer3": "间接费",
            "answer4": "计划利润",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7044",
            "course_id": "36",
            "title": "一张完整的零件图应包括以下内容：标题栏、（）、必要的尺寸、技术要求。",
            "type": "2",
            "answer1": "俯视图",
            "answer2": "一组图形",
            "answer3": "剖视图",
            "answer4": "总体尺寸",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5253",
            "course_id": "36",
            "title": "设备运转记录是建立设备（）的原始记录数据，供使用单位使用该设备施工方案编制的依据之一。",
            "type": "2",
            "answer1": "设计能力",
            "answer2": "实际能力",
            "answer3": "理论能力",
            "answer4": "方案能力",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5765",
            "course_id": "36",
            "title": "建筑机械事故发生的原因中，钢丝绳断裂属于（）。",
            "type": "2",
            "answer1": "人的不安全行为",
            "answer2": "物的不安全状态",
            "answer3": "管理缺陷",
            "answer4": "自然因素",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6021",
            "course_id": "36",
            "title": "建筑施工处于高度超过（）米的悬空作业，必须系好安全带。",
            "type": "2",
            "answer1": "1",
            "answer2": "2",
            "answer3": "3",
            "answer4": "4",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6277",
            "course_id": "36",
            "title": "建筑起重机械安装前安装单位应当将建筑起重机械安装、拆卸工程专项施工方案，安装、拆卸人员名单，安装、拆卸时间等材料报施工承包单位和（）审核后，告知工程所在地县级以上地方人民政府建设主管部门。",
            "type": "2",
            "answer1": "安装单位",
            "answer2": "使用单位",
            "answer3": "租赁单位",
            "answer4": "监理单位",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6533",
            "course_id": "36",
            "title": "施工现场暂时停止施工的，施工单位应当做好现场防护，所需费用按照合同约定执行，或者由（）。",
            "type": "2",
            "answer1": "总包方承担",
            "answer2": "建设方承担",
            "answer3": "分包方承担",
            "answer4": "责任方承担",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6789",
            "course_id": "36",
            "title": "一张完整的装配图包括必要的尺寸、技术要求和（）。",
            "type": "2",
            "answer1": "标题栏",
            "answer2": "零件序号",
            "answer3": "明细栏",
            "answer4": "标题栏、零件序号和明细栏",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4998",
            "course_id": "36",
            "title": "自锁螺母的工作原理一般是靠（）自锁。",
            "type": "2",
            "answer1": "压紧力",
            "answer2": "摩擦力",
            "answer3": "反弹力",
            "answer4": "拉力",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5254",
            "course_id": "36",
            "title": "下列属于建筑安全生产法律的是（）。",
            "type": "2",
            "answer1": "《安全生产法》",
            "answer2": "《生产安全事故报告和调查处理条例》",
            "answer3": "《国务院关于特大安全事故行政责任追究的规定》",
            "answer4": "《建设工程安全生产管理条例》",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5510",
            "course_id": "36",
            "title": "下列关于安全技术交底主要内容的说法错误的是（）。",
            "type": "2",
            "answer1": "工程项目和分部分项工程的概况",
            "answer2": "工程项目和分部分项工程的危险部位",
            "answer3": "针对危险部位采取的具体防范措施",
            "answer4": "机具设备说明书",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5766",
            "course_id": "36",
            "title": "高处作业时，在（）半径内的工棚、设备和人员应当采取防护措施，防止落物击砸。",
            "type": "2",
            "answer1": "坠落",
            "answer2": "安全",
            "answer3": "水平",
            "answer4": "垂直",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4487",
            "course_id": "36",
            "title": "在试用期内被证明不符合录用条件的，用人单位（）。",
            "type": "2",
            "answer1": "协商解除合同",
            "answer2": "可以随时解除合同",
            "answer3": "可以解除合同，当应提前15日通知劳动者",
            "answer4": "不可立即解除合同，直到试用期到期",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4743",
            "course_id": "36",
            "title": "我国液压油的黏度分级是采用ISO标准，将液压油按40℃运动黏度分为（）个牌号。",
            "type": "2",
            "answer1": "五",
            "answer2": "六",
            "answer3": "七",
            "answer4": "八",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4999",
            "course_id": "36",
            "title": "蒸压灰砂砖的尺寸规格为（）mm。",
            "type": "2",
            "answer1": "50×50×50",
            "answer2": "240×115×53",
            "answer3": "40×40×160",
            "answer4": "150×150×150",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6791",
            "course_id": "36",
            "title": "不属于浇筑前的准备工作的是（）。",
            "type": "2",
            "answer1": "交底",
            "answer2": "交接",
            "answer3": "清理",
            "answer4": "退场",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4488",
            "course_id": "36",
            "title": "吊臂是汽车式起重机的主要部件，吊臂的截面形式不包括（）。",
            "type": "2",
            "answer1": "四边形",
            "answer2": "六边形",
            "answer3": "圆形",
            "answer4": "椭圆形",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4744",
            "course_id": "36",
            "title": "施工升降机使用过程中，（）应进行1次1.25倍额定重量的超载试验。",
            "type": "2",
            "answer1": "每月",
            "answer2": "每季度",
            "answer3": "每半年",
            "answer4": "每年",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5000",
            "course_id": "36",
            "title": "当塔式起重机使用高度超过（）m，应配备障碍灯，起重臂根部铰点高度超过（）m时应配备风速仪。",
            "type": "2",
            "answer1": "15;25",
            "answer2": "15;50",
            "answer3": "30;25",
            "answer4": "30;50",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5768",
            "course_id": "36",
            "title": "设备维护保养、安全操作规程及设备运转记录应放在（）卷内。",
            "type": "2",
            "answer1": "使用维修文件",
            "answer2": "开箱验收与随机文件",
            "answer3": "安装调试文件",
            "answer4": "技术改造文件",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6280",
            "course_id": "36",
            "title": "导线截面的选择，不需要考虑以下哪一项？",
            "type": "2",
            "answer1": "机械强度",
            "answer2": "电阻大小",
            "answer3": "电流密度",
            "answer4": "电压降",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4489",
            "course_id": "36",
            "title": "内燃机机油的黏度等级分类方法，按（）、（）和（）分级。",
            "type": "2",
            "answer1": "低温动力黏度；低温泵送性；100℃时的运动黏度",
            "answer2": "高温动力黏度；高温泵送性；100℃时的运动黏度",
            "answer3": "高温动力黏度；低温泵送性；80℃时的运动黏度",
            "answer4": "低温动力黏度；低温泵送性；80℃时的运动黏度",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5001",
            "course_id": "36",
            "title": "履带式起重机作业时坡度不得大于（）°。",
            "type": "2",
            "answer1": "2",
            "answer2": "3",
            "answer3": "4",
            "answer4": "5",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6025",
            "course_id": "36",
            "title": "以下选项中，可能导致塔式起重机在使用过程中连接销轴脱落从而引发安全事故的是（）。",
            "type": "2",
            "answer1": "杆件锈蚀",
            "answer2": "螺栓缺失",
            "answer3": "开口销漏装",
            "answer4": "螺母缺失",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6281",
            "course_id": "36",
            "title": "建筑机械（）分为固定支出和变动支出两部分。",
            "type": "2",
            "answer1": "收入",
            "answer2": "成本支出",
            "answer3": "利润",
            "answer4": "核算盈亏",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6537",
            "course_id": "36",
            "title": "（）建设项目的安全设施设计应当按照国家有关规定报经有关部门审查。",
            "type": "2",
            "answer1": "房屋建筑",
            "answer2": "市政设施",
            "answer3": "生产、储存、装卸危险物品",
            "answer4": "基础设施",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "7049",
            "course_id": "36",
            "title": "在工程图中，下列哪个视图不属于三视图基本视图？",
            "type": "2",
            "answer1": "正视图",
            "answer2": "左视图",
            "answer3": "剖视图",
            "answer4": "俯视图",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5002",
            "course_id": "36",
            "title": "施工升降机地面通道上方应搭设防护棚，当建筑物高度超过（）m时，应设置双层防护棚。",
            "type": "2",
            "answer1": "36",
            "answer2": "15",
            "answer3": "24",
            "answer4": "30",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5258",
            "course_id": "36",
            "title": "下列指标中，不属于汽油的物理性能的是（）。",
            "type": "2",
            "answer1": "冰点",
            "answer2": "黏度",
            "answer3": "凝点",
            "answer4": "灰分",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5514",
            "course_id": "36",
            "title": "起吊重物达到额定起重量的百分之（）及以上时，应使用低速档。",
            "type": "2",
            "answer1": "40",
            "answer2": "50",
            "answer3": "30",
            "answer4": "60",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6026",
            "course_id": "36",
            "title": "推土机上坡坡度不得超过（）。",
            "type": "2",
            "answer1": "15°",
            "answer2": "20°",
            "answer3": "25°",
            "answer4": "30°",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6538",
            "course_id": "36",
            "title": "下列（）组织机构形式适用于小型项目。",
            "type": "2",
            "answer1": "矩阵式",
            "answer2": "工作队式",
            "answer3": "部门控制式",
            "answer4": "事业部式",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6794",
            "course_id": "36",
            "title": "Q235BZ表示屈服点值≥235MPa质量等级为B级（）的碳素结构钢。",
            "type": "2",
            "answer1": "质量等级为Z级",
            "answer2": "脱氧方式为镇静钢",
            "answer3": "含碳量代号为Z",
            "answer4": "硬度代号为Z",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5003",
            "course_id": "36",
            "title": "保障机械正常运转所需替换设备与随机配备工具附具的摊销和维护费用是指（）。",
            "type": "2",
            "answer1": "折旧费",
            "answer2": "大修理费",
            "answer3": "经常修理费",
            "answer4": "人工费",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5515",
            "course_id": "36",
            "title": "下列不属于建筑机械使用管理的基本制度的是（）。",
            "type": "2",
            "answer1": "“三定”制度",
            "answer2": "持证上岗制度",
            "answer3": "交接班制度",
            "answer4": "按时上班制度",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6539",
            "course_id": "36",
            "title": "埋弧焊每道焊缝熔敷金属横截面的成型系数（宽度:深度）应（）。",
            "type": "2",
            "answer1": "小于1",
            "answer2": "等于1",
            "answer3": "大于1",
            "answer4": "大于2",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4492",
            "course_id": "36",
            "title": "根据住建部《建筑施工特种作业人员管理规定》，建筑施工特种作业不包括（）。",
            "type": "2",
            "answer1": "高处作业吊篮安装拆卸工",
            "answer2": "抹灰工",
            "answer3": "经省级以上人民政府建设主管部门认定的其他特种作业",
            "answer4": "建筑架子工",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5004",
            "course_id": "36",
            "title": "下列选项中，属于钢筋成型机械的是（）。",
            "type": "2",
            "answer1": "钢筋冷拉机",
            "answer2": "钢筋冷拔机",
            "answer3": "钢筋冷轧扭机",
            "answer4": "钢筋调直切断机",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5260",
            "course_id": "36",
            "title": "节假日及某些特殊情况进行的检查属于（）。",
            "type": "2",
            "answer1": "日常检查",
            "answer2": "普通检查",
            "answer3": "定期检查",
            "answer4": "专项检查",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5516",
            "course_id": "36",
            "title": "对改造或局部修理后的设备进行的检查属于（）。",
            "type": "2",
            "answer1": "日常检查",
            "answer2": "定期检查",
            "answer3": "专项检查",
            "answer4": "不定期检查",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4493",
            "course_id": "36",
            "title": "吊篮的动力装置（）。",
            "type": "2",
            "answer1": "提升机",
            "answer2": "防坠器",
            "answer3": "安全钢丝绳组成",
            "answer4": "工作钢丝绳",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4749",
            "course_id": "36",
            "title": "下列选项中，不属于施工项目资源管理任务的是（）。",
            "type": "2",
            "answer1": "确定资源类型及数量",
            "answer2": "确定资源的分配计划",
            "answer3": "编制资源进度计划",
            "answer4": "施工进度计划的执行和动态调整",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6029",
            "course_id": "36",
            "title": "定额计价是哪一级建设行政主管部门发布的（）。",
            "type": "2",
            "answer1": "国家级",
            "answer2": "省级",
            "answer3": "市级",
            "answer4": "县级",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6541",
            "course_id": "36",
            "title": "建筑面积达到（）的公共建筑，必须实行项目管理。",
            "type": "2",
            "answer1": "10000㎡以下",
            "answer2": "1000㎡以上",
            "answer3": "5000㎡以上",
            "answer4": "3000㎡以上",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4750",
            "course_id": "36",
            "title": "在起重机工作状态时起到支撑稳定及固定作用的结构是（）。",
            "type": "2",
            "answer1": "吊臂",
            "answer2": "配重",
            "answer3": "支腿",
            "answer4": "主卷扬",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5006",
            "course_id": "36",
            "title": "下列不属于砌块砌体的是（）。",
            "type": "2",
            "answer1": "料石砌体",
            "answer2": "混凝土空心砌块砌体",
            "answer3": "加气混凝土砌块砌体",
            "answer4": "粉煤灰硅酸盐砌块砌体",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5262",
            "course_id": "36",
            "title": "吊篮上与安全锁配套，对吊篮起安全保护作用的是（）。",
            "type": "2",
            "answer1": "工作钢丝绳",
            "answer2": "安全钢丝绳",
            "answer3": "防坠器",
            "answer4": "提升机",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5518",
            "course_id": "36",
            "title": "汽油在储存和使用过程中，防止在温度和光的作用下，使汽油中不安定烃氰化物生成胶质物质和酸性物质的性能称为（）。",
            "type": "2",
            "answer1": "抗爆性",
            "answer2": "蒸发性",
            "answer3": "安定性",
            "answer4": "腐蚀性",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4751",
            "course_id": "36",
            "title": "下列属于建筑安全生产行政法规的是（）。",
            "type": "2",
            "answer1": "《建设工程安全生产管理条例》",
            "answer2": "《安全生产法》",
            "answer3": "《建筑法》",
            "answer4": "《劳动法》",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5263",
            "course_id": "36",
            "title": "施工项目的劳动组织不包括（）。",
            "type": "2",
            "answer1": "劳务输入",
            "answer2": "劳动力组织",
            "answer3": "项目经理部对劳务队伍的管理",
            "answer4": "劳务输出",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5775",
            "course_id": "36",
            "title": "应经常使油箱保持充满，以减少汽油与（）的接触面积，防止汽油劣化。",
            "type": "2",
            "answer1": "油箱",
            "answer2": "发动机",
            "answer3": "油管",
            "answer4": "空气",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6031",
            "course_id": "36",
            "title": "下列关于施工项目目标控制的选项中，（）与施工项目成果不相关。",
            "type": "2",
            "answer1": "进度控制",
            "answer2": "安全控制",
            "answer3": "质量控制",
            "answer4": "成本控制",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6287",
            "course_id": "36",
            "title": "下列不属于建筑机械修理方式的是（）。",
            "type": "2",
            "answer1": "预防修理",
            "answer2": "日常修理",
            "answer3": "事后修理",
            "answer4": "以可靠性为中心的修理",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6799",
            "course_id": "36",
            "title": "下列哪项不是建设工程安全生产基本制度？",
            "type": "2",
            "answer1": "安全生产责任制度",
            "answer2": "群防群治制度",
            "answer3": "安全生产检查制度",
            "answer4": "安全交底制度",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4752",
            "course_id": "36",
            "title": "压实机械的分类中，最适用于大型建筑和筑路工程中的是（）压实机械。",
            "type": "2",
            "answer1": ".静力式",
            "answer2": "轮胎式",
            "answer3": "冲击式",
            "answer4": "振动式",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5264",
            "course_id": "36",
            "title": "既能用于水平运输又能用于垂直运输的是（）。",
            "type": "2",
            "answer1": "混凝土搅拌输送车",
            "answer2": "混凝土泵",
            "answer3": "翻斗车",
            "answer4": "自卸车",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5776",
            "course_id": "36",
            "title": "下列选项中，属于塔式起重机钢结构损坏的是（）。",
            "type": "2",
            "answer1": "回转平台焊缝开裂",
            "answer2": "未加垫板",
            "answer3": "油漆脱落",
            "answer4": "螺栓连接不正确",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6032",
            "course_id": "36",
            "title": "选择汽油牌号应根据机械使用说明书的要求，以在正常运行条件下不发生（）为前提。",
            "type": "2",
            "answer1": "蒸发",
            "answer2": "燃烧",
            "answer3": "爆震",
            "answer4": "腐蚀",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6544",
            "course_id": "36",
            "title": "施工项目的合同管理工作除了合同策划、签订、履行和管理以外，还包括（）。",
            "type": "2",
            "answer1": "可行性研究",
            "answer2": "施工索赔",
            "answer3": "施工质量验收",
            "answer4": "施工图设计",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7056",
            "course_id": "36",
            "title": "下列不属于柴油锤冲击部分的质量分类的是（）。",
            "type": "2",
            "answer1": "D1-600",
            "answer2": "D1-1200",
            "answer3": "D1-1600",
            "answer4": "D1-1800",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4497",
            "course_id": "36",
            "title": "下列选项中，不属于摩擦防松类型的是（）。",
            "type": "2",
            "answer1": "弹簧垫圈防松",
            "answer2": "对顶螺母防松",
            "answer3": "串联钢丝防松",
            "answer4": "自锁螺母防松",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4753",
            "course_id": "36",
            "title": "以下选项中，不属于施工升降机安全隐患的是（）。",
            "type": "2",
            "answer1": "齿条磨损严重",
            "answer2": "空载运行",
            "answer3": "吊笼钢结构锈蚀严重",
            "answer4": "限位失效",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5009",
            "course_id": "36",
            "title": "桩工机械中，利用高频振动所产生的力量，将桩沉入土层的机构称为（）。",
            "type": "2",
            "answer1": "桩架",
            "answer2": "旋挖钻机",
            "answer3": "静压桩机",
            "answer4": "振动桩锤",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5521",
            "course_id": "36",
            "title": "杆件是指长度（）截面尺寸的构件。",
            "type": "2",
            "answer1": "远小于",
            "answer2": "远大于",
            "answer3": "等于",
            "answer4": "不等于",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6289",
            "course_id": "36",
            "title": "在道路工程施工中必须考虑到施工的成本，体现了哪项建筑机械选用的一般原则？",
            "type": "2",
            "answer1": "施工机械应具有先进性",
            "answer2": "施工机械应具备较好的经济性",
            "answer3": "施工机械应具有较好的工程适应性",
            "answer4": "施工机械应具有良好的通用性或专用性",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6545",
            "course_id": "36",
            "title": "细料石通过细加工、外形规则，叠砌面凹入深度不应大于（）mm，截面的宽度、高度不应小于200mm，且不应小于长度的1/4。",
            "type": "2",
            "answer1": "5",
            "answer2": "10",
            "answer3": "15",
            "answer4": "20",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4754",
            "course_id": "36",
            "title": "下列选项中不属于汽车起重机的支腿锁紧回路优点的是（）。",
            "type": "2",
            "answer1": "结构简单",
            "answer2": "密封性好",
            "answer3": "锁紧效果好",
            "answer4": "流量脉动大",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5266",
            "course_id": "36",
            "title": "在带传动中，结构简单、效率较高，适合于传动中心距较大情况的是（）。",
            "type": "2",
            "answer1": "平带传动",
            "answer2": "v带传动",
            "answer3": "多楔带传动",
            "answer4": "同步带传动",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5522",
            "course_id": "36",
            "title": "（）是机械管理员组织有关人员开展的设备检查活动。",
            "type": "2",
            "answer1": "日常检查",
            "answer2": "普通检查",
            "answer3": "定期检查",
            "answer4": "专项检查",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5778",
            "course_id": "36",
            "title": "机械设备改装、改造的批准文件和图纸资料属于（）。",
            "type": "2",
            "answer1": "设备技术档案",
            "answer2": "设备登记卡片",
            "answer3": "机械设备台账",
            "answer4": "企业安保档案",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6034",
            "course_id": "36",
            "title": "混凝土用粗细骨料均为岩石颗粒，按粒径（）mm来划分。",
            "type": "2",
            "answer1": "1.2",
            "answer2": "2.5",
            "answer3": "5",
            "answer4": "10",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6290",
            "course_id": "36",
            "title": "（）也称“决策有用原则”。",
            "type": "2",
            "answer1": "确认原则",
            "answer2": "相关性原则",
            "answer3": "一贯性原则",
            "answer4": "配比原则",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6546",
            "course_id": "36",
            "title": "要提高机械设备的完好率，就要（）。",
            "type": "2",
            "answer1": "提高利用率",
            "answer2": "加强保养和维修",
            "answer3": "少使用机械",
            "answer4": "天天维修",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6802",
            "course_id": "36",
            "title": "（）是通过摩擦力来传递动力的，传递过载时，会发生打滑，可以防止其他零件的损坏，起到安全保护作用。",
            "type": "2",
            "answer1": "链",
            "answer2": "齿轮",
            "answer3": "皮带传动",
            "answer4": "涡轮蜗杆",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4499",
            "course_id": "36",
            "title": "无机胶凝材料按硬化条件不同可分为（）两类。",
            "type": "2",
            "answer1": "气硬性和水硬性",
            "answer2": "热硬性和冷硬性",
            "answer3": "快硬性和慢硬性",
            "answer4": "干硬性和湿硬性",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4755",
            "course_id": "36",
            "title": "推土机横向坡度不得超过（）。",
            "type": "2",
            "answer1": "10°",
            "answer2": "15°",
            "answer3": "20°",
            "answer4": "25°",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5011",
            "course_id": "36",
            "title": "桩架中，一般采用全液压步履式底盘配立柱及斜支撑组成的是（）桩架。",
            "type": "2",
            "answer1": "轨道式",
            "answer2": "履带式",
            "answer3": "步履式",
            "answer4": "走管式",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5523",
            "course_id": "36",
            "title": "施工升降机每天第一次使用前，应对停车验制动器的可靠性进行检查，吊笼升离地面试验高度是（）m。",
            "type": "2",
            "answer1": "2-3m",
            "answer2": "1-2m",
            "answer3": "3-4m",
            "answer4": "0.5-1m",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6035",
            "course_id": "36",
            "title": "使用单位应自施工升降机安装验收合格之日起（）内，将施工升降机安装验收资料、施工升降机安全管理制度、特种作业人员名单等，向工程所在地县级以上建设行政主管部门办理使用登记备案。",
            "type": "2",
            "answer1": "30天",
            "answer2": "7天",
            "answer3": "14天",
            "answer4": "20天",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6547",
            "course_id": "36",
            "title": "导程、螺距、线数的关系是（）。",
            "type": "2",
            "answer1": "导程=螺距×线数",
            "answer2": "螺距=导程×线数",
            "answer3": "线数=导程×螺距",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5012",
            "course_id": "36",
            "title": "如果触电者伤势严重，呼吸停止或心脏停止跳动，应竭力施行（）和胸外心脏挤压。",
            "type": "2",
            "answer1": "按摩",
            "answer2": "点穴",
            "answer3": "人工呼吸",
            "answer4": "叫喊",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5524",
            "course_id": "36",
            "title": "使用单位自施工升降机安装验收合格之日起（）日内，应办理设备使用登记备案。",
            "type": "2",
            "answer1": "7",
            "answer2": "14",
            "answer3": "30",
            "answer4": "60",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6036",
            "course_id": "36",
            "title": "下列关于安全技术交底程序和要求的说法错误的是（）。",
            "type": "2",
            "answer1": "施工单位负责项目管理的技术人员向施工班组长、从业人员进行交底",
            "answer2": "交底必须具体、明确，针对性强",
            "answer3": "交接底应当采用书面形式，交接底双方无需签字确认",
            "answer4": "各工种的安全技术交底一般与分部分项安全技术交底同步进行",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6548",
            "course_id": "36",
            "title": "张某被甲建筑队招用，双方订立书面劳动合同。张某为发泄对项目经理的不满，将工程材料以次换优。根据以上事实，（）表述是正确的。",
            "type": "2",
            "answer1": "张某和甲建筑队的劳动合同可以撤销",
            "answer2": "张某和甲建筑队的劳动合同是无效的",
            "answer3": "甲建筑队可以与张某解除劳动合同",
            "answer4": "在试用期间，甲建筑队不能解除与张某的劳动合同",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6804",
            "course_id": "36",
            "title": "根据《安全生产管理条例》，以下哪项不属于需要编制专项施工方案的工程？",
            "type": "2",
            "answer1": "模板工程",
            "answer2": "脚手架工程",
            "answer3": "土方开挖工程",
            "answer4": "水电安装工程",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4501",
            "course_id": "36",
            "title": "下列传动中，（）是通过摩擦力来传递动力的传动形式。",
            "type": "2",
            "answer1": "链传动",
            "answer2": "齿轮传动",
            "answer3": "皮带传动",
            "answer4": "涡轮蜗杆传动",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5269",
            "course_id": "36",
            "title": "施工项目经理部的相对独立性主要是指它与企业存在着（）。",
            "type": "2",
            "answer1": "独立关系",
            "answer2": "领导关系",
            "answer3": "从属关系",
            "answer4": "双重关系",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5525",
            "course_id": "36",
            "title": "将测定的润滑油放在试管中冷却，直到把它倾斜（），并经过（）后油面不流动时的温度为凝固点（简称凝点）。",
            "type": "2",
            "answer1": "60°；1min",
            "answer2": "60°；2min",
            "answer3": "45°；1min",
            "answer4": "45°；2min",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6293",
            "course_id": "36",
            "title": "以下哪种情况的建筑起重机械不属于备案机关不予备案的情形？",
            "type": "2",
            "answer1": "具有制造许可证的",
            "answer2": "属国家或地方明令淘汰或禁止使用的",
            "answer3": "超过制造厂家或者安全技术标准规定的使用年限的",
            "answer4": "经检验达不到安全技术标准规定的",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6549",
            "course_id": "36",
            "title": "螺纹连接的类型中，不需经常拆装的是（）。",
            "type": "2",
            "answer1": "普通螺栓连接",
            "answer2": "铰制孔螺栓连接",
            "answer3": "双头螺柱连接",
            "answer4": "螺钉连接",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6805",
            "course_id": "36",
            "title": "主起重臂多为伸缩式，伸缩动作由伸缩油缸及同步伸缩机构完成的起重机是（）。",
            "type": "2",
            "answer1": "塔式起重机",
            "answer2": "履带式起重机",
            "answer3": "汽车起重机",
            "answer4": "轮胎起重机",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5014",
            "course_id": "36",
            "title": "合成钙基脂是以合成脂肪酸、馏分酸的钙皂稠化中等黏度的润滑油制成，具有良好的润滑性，但使用温度不得超过（）。",
            "type": "2",
            "answer1": "50℃",
            "answer2": "60℃",
            "answer3": "70℃",
            "answer4": "80℃",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5782",
            "course_id": "36",
            "title": "单斗反铲挖掘机的构造中，由动臂、斗杆、铲斗组成的是（）。",
            "type": "2",
            "answer1": "发动机",
            "answer2": "工作装置",
            "answer3": "回转装置",
            "answer4": "行走装置",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6294",
            "course_id": "36",
            "title": "建筑机械基础数据能够为本企业提供（）。",
            "type": "2",
            "answer1": "成本核算的依据",
            "answer2": "从业人员资质资料",
            "answer3": "经营管理决策依据",
            "answer4": "产品价格依据",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6806",
            "course_id": "36",
            "title": "塔式起重机的工作机构中，由顶升套架、顶升横梁、液压站及顶升液压缸组成的是（）。",
            "type": "2",
            "answer1": "起升机构",
            "answer2": "变幅机构",
            "answer3": "顶升机构",
            "answer4": "行走机构",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4503",
            "course_id": "36",
            "title": "常用的液压抓斗成槽机中，作为大中型地下连续墙施工主要机械的是（）。",
            "type": "2",
            "answer1": "走管式",
            "answer2": "悬吊式",
            "answer3": "倒杆式",
            "answer4": "导板式",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4759",
            "course_id": "36",
            "title": "力是一个有大小、方向和作用点的矢量，可以用带箭头的线段来表示，其中，线段长度（按一定比例尺）表示（），线段的方向表示（），线段的起点或终点表示（）。",
            "type": "2",
            "answer1": "力的方向，力的大小，力的作用点",
            "answer2": "力的作用点，力的大小，力的方向",
            "answer3": "力的大小，力的方向，力的作用点",
            "answer4": "力的大小，力的方向，力的作用线",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5271",
            "course_id": "36",
            "title": "起重机起吊载荷达到起重机械额定起重量的百分之90及以上时，应先将重物调离地面不大于（）mm，确认正常后再起吊。",
            "type": "2",
            "answer1": "500",
            "answer2": "200",
            "answer3": "750",
            "answer4": "1000",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5527",
            "course_id": "36",
            "title": "塔式起重机安全技术档案不包括（）。",
            "type": "2",
            "answer1": "购销合同",
            "answer2": "特种设备制造许可证",
            "answer3": "定期检验报告",
            "answer4": "运输合同资料",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5783",
            "course_id": "36",
            "title": "吊篮的组成机构中，由电器控制箱、电磁制动电机、上限位开关和手握开关等组成的是（）。",
            "type": "2",
            "answer1": "悬挂机构",
            "answer2": "悬吊平台",
            "answer3": "提升机",
            "answer4": "电气控制系统",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6039",
            "course_id": "36",
            "title": "下列带传动类型中，依靠带内周的等距横向齿与带轮相应齿槽间的啮合来传递运动和动力的是（）。",
            "type": "2",
            "answer1": "平带传动",
            "answer2": "V带传动",
            "answer3": "多楔带传动",
            "answer4": "同步带传动",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6295",
            "course_id": "36",
            "title": "修理的主要类别中，以提高建筑机械功能、精度、生产率和可靠性为目的的是（）。",
            "type": "2",
            "answer1": "大修",
            "answer2": "项修",
            "answer3": "小修",
            "answer4": "改造",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5016",
            "course_id": "36",
            "title": "分离油中的杂质，使系统中的液压油保持清洁，以提高系统工作的可靠性和液压元件的寿命的装置称为（）。",
            "type": "2",
            "answer1": "油管",
            "answer2": "蓄能器",
            "answer3": "油箱",
            "answer4": "滤油器",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5784",
            "course_id": "36",
            "title": "建筑施工高处作业操作平台的制作，应由（）按现行规范设计、计算。",
            "type": "2",
            "answer1": "专业技术人员",
            "answer2": "监理",
            "answer3": "工人",
            "answer4": "项目经理",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6040",
            "course_id": "36",
            "title": "施工现场禁止烟火、小心坠物等环境标志牌下边缘距离地面高度不能小于（）米。",
            "type": "2",
            "answer1": "1",
            "answer2": "2",
            "answer3": "3",
            "answer4": "4",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6296",
            "course_id": "36",
            "title": "工程建设强制性标准是不涉及（）方面。",
            "type": "2",
            "answer1": "工程质量",
            "answer2": "安全",
            "answer3": "卫生",
            "answer4": "造价",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6552",
            "course_id": "36",
            "title": "对有抗震等要求的结构，其箍筋的弯折角度为。",
            "type": "2",
            "answer1": "30°",
            "answer2": "60°",
            "answer3": "90°",
            "answer4": "135°",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7064",
            "course_id": "36",
            "title": "下列对振动桩锤特点的描述，错误的是（）。",
            "type": "2",
            "answer1": "工作时不损伤桩头",
            "answer2": "噪声大",
            "answer3": "不排除任何有效气体",
            "answer4": "使用方便",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4505",
            "course_id": "36",
            "title": "液压系统中，作为传递能量的介质，既起传递动能的功用，还能起到对有关部件的润滑作用的油是（）。",
            "type": "2",
            "answer1": "液力传动油",
            "answer2": "液压油",
            "answer3": "工作油",
            "answer4": "制动液",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5273",
            "course_id": "36",
            "title": "精心保管和保养机械，做好日常保养和检查属于（）的岗位职责。",
            "type": "2",
            "answer1": "操作人员",
            "answer2": "机械管理员",
            "answer3": "机长",
            "answer4": "班組长",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6041",
            "course_id": "36",
            "title": "经过溶解后过滤所残留的杂质称为（），它会影响润滑效果，加速机件磨损；国标规定:加添加剂后的杂质含量不大于（）。",
            "type": "2",
            "answer1": "机械杂质；0.01%",
            "answer2": "灰分；0.01%",
            "answer3": "机械杂质；0.02%",
            "answer4": "灰分；0.02%",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6553",
            "course_id": "36",
            "title": "提高工人劳动效率的关键是（）。",
            "type": "2",
            "answer1": "加大处罚力度",
            "answer2": "加强监督",
            "answer3": "调动积极性",
            "answer4": "延长工作时间",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4506",
            "course_id": "36",
            "title": "以履带式起重机为底盘，配置起重臂悬吊桩架的立柱，并与可伸缩的支承相连接而成的是（）履带桩架。",
            "type": "2",
            "answer1": "轨道式",
            "answer2": "悬挂式",
            "answer3": "三点式",
            "answer4": "走管式",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4762",
            "course_id": "36",
            "title": "下列关于旋挖钻机特点，描述不恰当的是（）。",
            "type": "2",
            "answer1": "装机功率大",
            "answer2": "输出扭矩大",
            "answer3": "轴向压力大",
            "answer4": "施工效率低",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6042",
            "course_id": "36",
            "title": "轴的固定方法通常有（）。",
            "type": "2",
            "answer1": "横向固定和周向固定",
            "answer2": "轴向固定和竖向固定",
            "answer3": "横向固定和竖向固定",
            "answer4": "轴向固定和周向固定",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6298",
            "course_id": "36",
            "title": "参与建筑机械租赁结算，体现的机械员工作职责是（）。",
            "type": "2",
            "answer1": "机械管理计划",
            "answer2": "建筑机械前期准备",
            "answer3": "建筑机械安全使用",
            "answer4": "建筑机械成本核算",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4507",
            "course_id": "36",
            "title": "金属材料在外力作用下抵抗塑性变形和断裂的能力称为（）。",
            "type": "2",
            "answer1": "硬度",
            "answer2": "强度",
            "answer3": "弹性",
            "answer4": "韧性",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5019",
            "course_id": "36",
            "title": "混凝土细骨料是指公称直径小于（）mm的岩石颗粒，通常称为砂。",
            "type": "2",
            "answer1": "2.5",
            "answer2": "5",
            "answer3": "7.5",
            "answer4": "10",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5275",
            "course_id": "36",
            "title": "下列各项任务，不属于进度控制任务的是（）。",
            "type": "2",
            "answer1": "控制环境",
            "answer2": "使施工顺序合理",
            "answer3": "实现计划工期",
            "answer4": "有节奏地施工",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5531",
            "course_id": "36",
            "title": "液压缸是液压系统的（）。",
            "type": "2",
            "answer1": "动力元件",
            "answer2": "执行元件",
            "answer3": "控制元件",
            "answer4": "辅助元件",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5787",
            "course_id": "36",
            "title": "机械零件选用钢材的原则是：（）是保证零件完成规定功能的必要条件。",
            "type": "2",
            "answer1": "使用性能",
            "answer2": "化学成分",
            "answer3": "力学性能",
            "answer4": "物理性能",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6555",
            "course_id": "36",
            "title": "碳索工具钢是基本上不含合金元素的高碳钢，含碳量在（）范围内。",
            "type": "2",
            "answer1": "0.65%-1.0%",
            "answer2": "0.75%-1.35%",
            "answer3": "0.65%-1.35%",
            "answer4": "0.75%-1.00%",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4508",
            "course_id": "36",
            "title": "内燃机机油的主要性能指标黏度因测量方法不同有多种表示方法，我国常用的是运动黏度，它是油料的绝对黏度和同温度油料的比值，单位为（）。",
            "type": "2",
            "answer1": "cm/s",
            "answer2": "cm2/e",
            "answer3": "cm2/s",
            "answer4": "cm/e",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4764",
            "course_id": "36",
            "title": "施工现场机械管理岗位责任制度规定，机械员负责监督、指导本项目部建筑机械的正确使用，有权（）。",
            "type": "2",
            "answer1": "制止违章操作",
            "answer2": "指挥操作人员",
            "answer3": "操作机械设备",
            "answer4": "拆卸机械设备",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5276",
            "course_id": "36",
            "title": "塔式起重机安装前不需要对基础的（）进行核验。",
            "type": "2",
            "answer1": "基础的位置及尺寸",
            "answer2": "基础的外观形态",
            "answer3": "安装辅助设备地基承载力",
            "answer4": "基础的排水措施",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5532",
            "course_id": "36",
            "title": "下列选项中，（）不是风玫瑰图的作用。",
            "type": "2",
            "answer1": "表明新建房屋所在地区风向",
            "answer2": "表明房屋的朝向",
            "answer3": "表明新建房屋周围地物的朝向",
            "answer4": "表明新建建筑物所在地区的地貌",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5788",
            "course_id": "36",
            "title": "施工项目现场管理中，单位工程施工平面图应根据不同施工阶段施工内容和分包单位的变化，设计出（）。",
            "type": "2",
            "answer1": "建筑总平面图",
            "answer2": "阶段性施工平面图",
            "answer3": "设计施工总平面图",
            "answer4": "单位工程施工图",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6556",
            "course_id": "36",
            "title": "下列材料中，不属于无机胶凝材料的是（）。",
            "type": "2",
            "answer1": "水泥",
            "answer2": "石膏",
            "answer3": "树脂",
            "answer4": "石灰",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6812",
            "course_id": "36",
            "title": "金属材料受力时能抵抗弹性变形的能力称为（）。",
            "type": "2",
            "answer1": "强度",
            "answer2": "刚度",
            "answer3": "硬度",
            "answer4": "韧性",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5277",
            "course_id": "36",
            "title": "用假想截面将杆件截开以显示内力，并由平衡方程建立内力与外力间关系，以确定内力的方法，称为（）。",
            "type": "2",
            "answer1": "假想法",
            "answer2": "截面法",
            "answer3": "空间法",
            "answer4": "假想截面法",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5533",
            "course_id": "36",
            "title": "下列措施中，不属于施工项目安全控制的措施的是（）。",
            "type": "2",
            "answer1": "组织措施",
            "answer2": "技术措施",
            "answer3": "管理措施",
            "answer4": "制度措施",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5789",
            "course_id": "36",
            "title": "当选择导线截面时，需要考虑（）等因素和条件。",
            "type": "2",
            "answer1": "电压降、机械强度",
            "answer2": "电阻大小",
            "answer3": "电压大小",
            "answer4": "机械强度",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6045",
            "course_id": "36",
            "title": "在行走的履带底盘上装有起重装置的起重机械称为（）。",
            "type": "2",
            "answer1": "轮胎式起重机",
            "answer2": "履带式起重机",
            "answer3": "汽车式起重机",
            "answer4": "塔式起重机",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4510",
            "course_id": "36",
            "title": "施工升降机操作司机每天作业前应进行（），确认安装装置是否正常，否则应立即修复。",
            "type": "2",
            "answer1": "安全检查",
            "answer2": "全面检查",
            "answer3": "重点检查",
            "answer4": "限位检查",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4766",
            "course_id": "36",
            "title": "（）是确定墙身两面横平竖直的主要依据。",
            "type": "2",
            "answer1": "测量放线",
            "answer2": "立皮数杆",
            "answer3": "摆砖",
            "answer4": "盘角",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5022",
            "course_id": "36",
            "title": "（）是安全生产管理工作中的重要组织手段，",
            "type": "2",
            "answer1": "安全生产责任制",
            "answer2": "建筑机械安全检查制度",
            "answer3": "安全教育制度",
            "answer4": "建筑机械管理制度",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5278",
            "course_id": "36",
            "title": "下列关于施工项目质量控制的措施中，不属于加强施工项目的过程控制工作的是（）。",
            "type": "2",
            "answer1": "加强对施工人员的控制",
            "answer2": "加强对施工材料的控制",
            "answer3": "加强对施工工艺的控制",
            "answer4": "加强对施工方案的审查",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5534",
            "course_id": "36",
            "title": "下列不属于建筑工人安全生产教育培训必需内容的是（）。",
            "type": "2",
            "answer1": "新技术、新工艺、新材料、新设备安全教育培训",
            "answer2": "转场、转岗安全教育培训",
            "answer3": "工程造价培训",
            "answer4": "节假日安全教育",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6558",
            "course_id": "36",
            "title": "下列选项中，不属于保证油料质量的管理措施的是（）。",
            "type": "2",
            "answer1": "正确选用油料",
            "answer2": "严格油料入库验收制度",
            "answer3": "严格领发制度",
            "answer4": "防止混油污染",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6814",
            "course_id": "36",
            "title": "对液压与传动系统同用一个油箱的施工机械、拖拉机，可采用液力传动油是（）。",
            "type": "2",
            "answer1": "8号油",
            "answer2": "6号油",
            "answer3": "拖拉机液压/传动两用油",
            "answer4": "68号两用油",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5023",
            "course_id": "36",
            "title": "作业人员安全教育培训记录资料属于（）内容。",
            "type": "2",
            "answer1": "建筑机械使用资料",
            "answer2": "建筑机械安装资料",
            "answer3": "建筑机械核算资料",
            "answer4": "建筑机械管理基本资料",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5535",
            "course_id": "36",
            "title": "混凝土是以胶凝材料、（）、水及其它外掺材料按适当比例拌制、成型、养护、硬化而成的人工石材。",
            "type": "2",
            "answer1": "水泥",
            "answer2": "钢筋",
            "answer3": "粗细骨料",
            "answer4": "沥青",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5791",
            "course_id": "36",
            "title": "吊篮的组件中，为悬吊平台上下运动提供动力是（）。",
            "type": "2",
            "answer1": "动力装置",
            "answer2": "悬吊平台",
            "answer3": "提升机",
            "answer4": "电气控制系统",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6047",
            "course_id": "36",
            "title": "及时正确填写各项原始记录和统计报表属于（）的岗位职责。",
            "type": "2",
            "answer1": "操作人员",
            "answer2": "机械管理员",
            "answer3": "机长",
            "answer4": "班组长",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6303",
            "course_id": "36",
            "title": "潮湿场所开关箱中的漏电保护器，其额定漏电动作电流为（）。",
            "type": "2",
            "answer1": "15mA",
            "answer2": "不大于15mA",
            "answer3": "30mA",
            "answer4": "不大于30mA",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7071",
            "course_id": "36",
            "title": "表示机器、部件规格或性能的尺寸是（）。",
            "type": "2",
            "answer1": "规格（性能）尺寸",
            "answer2": "装配尺寸",
            "answer3": "安装尺寸",
            "answer4": "外形尺寸",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4512",
            "course_id": "36",
            "title": "塔式起重机司机操作过程中，做法错误的是（）。",
            "type": "2",
            "answer1": "作业完毕后，应松开回转制动器，各部件应置于非工作状态，控制开关应置于零位，并应切断总电源",
            "answer2": "行走式塔式起重机停止作业时，应锁紧夹轨器",
            "answer3": "实行多班作业的设备，应执行交接班制度，认真填写交接班记录，接班司机经检查确认无误后，方可开机作业",
            "answer4": "可以在塔式起重机身上附加广告牌或其他标语牌",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5024",
            "course_id": "36",
            "title": "建筑施工总承包资质序列二级资质企业应配备不少于（）人的专职安全生产管理人员。",
            "type": "2",
            "answer1": "3",
            "answer2": "4",
            "answer3": "6",
            "answer4": "B",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5280",
            "course_id": "36",
            "title": "下列选项中，（）是构成工程质量的最基本的单元。",
            "type": "2",
            "answer1": "材料质量",
            "answer2": "工序质量",
            "answer3": "设备质量",
            "answer4": "施工质量",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5536",
            "course_id": "36",
            "title": "由起重臂、上平台、回转支承装置、底盘以及起升、回转、变幅、履带行走等机构和电气附属设施等机构组成的起重机是（）。",
            "type": "2",
            "answer1": "塔式起重机",
            "answer2": "履带式起重机",
            "answer3": "汽车起重机",
            "answer4": "轮胎起重机",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6304",
            "course_id": "36",
            "title": "负责汇总、整理、移交建筑机械资料，体现的机械员工作职责是（）。",
            "type": "2",
            "answer1": "机械管理计划",
            "answer2": "建筑机械前期准备",
            "answer3": "建筑机械安全使用",
            "answer4": "建筑机械资料管理",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6560",
            "course_id": "36",
            "title": "根据（）的不同，砌体工程可分为砖砌体工程、石砌体工程、砌块砌体工程、配筋砌体工程。",
            "type": "2",
            "answer1": "砌体强度",
            "answer2": "砌体密度",
            "answer3": "砌体承载力",
            "answer4": "砌筑主体",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7072",
            "course_id": "36",
            "title": "高强度螺栓按拧紧力矩的（）进行终拧。",
            "type": "2",
            "answer1": "90.00%",
            "answer2": "95.00%",
            "answer3": "100.00%",
            "answer4": "110.00%",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4513",
            "course_id": "36",
            "title": "悬吊平台按材质可分为（）和钢结构。",
            "type": "2",
            "answer1": "铜锌合金",
            "answer2": "铁合金",
            "answer3": "铝合金",
            "answer4": "铪合金",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4769",
            "course_id": "36",
            "title": "保护零线PE必须采用（），严格与相线、工作零线相区别，杜绝混用。",
            "type": "2",
            "answer1": "黄色线",
            "answer2": "绿/黃双色线",
            "answer3": "红色线",
            "answer4": "绿色线",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5025",
            "course_id": "36",
            "title": "在施工项目现场管理工作中，以下各项，不属于建立文明施工现场工作要求的是（）。",
            "type": "2",
            "answer1": "按照国务院及地方建设行政主管部门颁布的施工现场管理法规和规章，认真管理施工现场",
            "answer2": "经常检查施工项目现场管理的落实情况",
            "answer3": "加强施工现场文明建设，展示和宣传企业文化",
            "answer4": "研究、认识和利用技术规律，科学地组织各项技术工作，充分发挥技术的作用",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5281",
            "course_id": "36",
            "title": "下列关于施工项目劳动组织中对劳务输入的管理方针的说法，错误的是（）。",
            "type": "2",
            "answer1": "市场调节",
            "answer2": "双向选择",
            "answer3": "统一调配",
            "answer4": "预防为主",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7073",
            "course_id": "36",
            "title": "低碳钢试件拉伸试验中，应力值呈下降状态的阶段是（）。",
            "type": "2",
            "answer1": "弹性阶段",
            "answer2": "屈服阶段",
            "answer3": "强化阶段",
            "answer4": "颈缩阶段",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4770",
            "course_id": "36",
            "title": "下列选项中，属于钢丝绳应当报废更换的情况是（）。",
            "type": "2",
            "answer1": "钢丝绳磨损断丝严重",
            "answer2": "钢丝绳排列不好",
            "answer3": "钢丝绳未按规定保养",
            "answer4": "钢丝绳安装不正确",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5538",
            "course_id": "36",
            "title": "振动压路机严禁在（）地面上进行振动。",
            "type": "2",
            "answer1": "坚实",
            "answer2": "松软",
            "answer3": "泥泞",
            "answer4": "分层",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5794",
            "course_id": "36",
            "title": "大型施工机械设备应建立（）档案。",
            "type": "2",
            "answer1": "混合",
            "answer2": "集中",
            "answer3": "单机",
            "answer4": "台班",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6050",
            "course_id": "36",
            "title": "毛料石高度不应小于200mm，叠砌面凹入深度不应大于（）mm。",
            "type": "2",
            "answer1": "5",
            "answer2": "25",
            "answer3": "40",
            "answer4": "50",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6562",
            "course_id": "36",
            "title": "施工单位应当将施工现场的办公、生活区与作业区分开设置，并保持安全距离，不得在尚未竣工的建筑物内设置（）。",
            "type": "2",
            "answer1": "危险源",
            "answer2": "临时用电设备",
            "answer3": "固体废物",
            "answer4": "员工集体宿舍",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6818",
            "course_id": "36",
            "title": "下列带传动类型中，运行较平稳的是（）。",
            "type": "2",
            "answer1": "平带传动",
            "answer2": "V带传动",
            "answer3": "多楔带传动",
            "answer4": "同步带传动",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5795",
            "course_id": "36",
            "title": "施工现场选择塔式起重机的主要依据是根据项目的（）以及经济效益等综合因素。",
            "type": "2",
            "answer1": "工程特点、施工方法、工程量、施工进度",
            "answer2": "工程特点、施工方法、工程量、施工质量",
            "answer3": "工程特点、施工方法、工程量、施工内容",
            "answer4": "工程特点、施工方法、工程量、施工人员",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6563",
            "course_id": "36",
            "title": "钢筋套筒挤压连接是依靠（）实现钢筋的连接接长。",
            "type": "2",
            "answer1": "利用金属材料塑性变形后冷作硬化增强金属材料强度的特性",
            "answer2": "利用钢筋与套筒之间的螺纹连接",
            "answer3": "变形后的钢套筒与被连接钢筋纵、横肋产生的机械咬合成为整体",
            "answer4": "钢套筒与钢筋之间的拧紧力",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4516",
            "course_id": "36",
            "title": "下列选项不属于按防护部位分类的安全防护用品的是（）。",
            "type": "2",
            "answer1": "腰部防护类",
            "answer2": "头部防护类",
            "answer3": "手部防护类",
            "answer4": "足部防护类",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4772",
            "course_id": "36",
            "title": "塔式起重机安装时，不用核对验收（）。",
            "type": "2",
            "answer1": "基础制作",
            "answer2": "劳务资质",
            "answer3": "分包商资质",
            "answer4": "作业人员资质",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5028",
            "course_id": "36",
            "title": "防尘口罩的选用应具有有效性、适合性和（）。",
            "type": "2",
            "answer1": "耐水性",
            "answer2": "耐磨性",
            "answer3": "耐火性",
            "answer4": "舒适性",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5284",
            "course_id": "36",
            "title": "控制人工费的根本途径是（）。",
            "type": "2",
            "answer1": "实行合理的奖惩制度",
            "answer2": "加强劳动纪律",
            "answer3": "严格控制非生产人员比例",
            "answer4": "提高劳动生产率",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5540",
            "course_id": "36",
            "title": "混凝土宜分段分层浇筑，每层厚度不超过（）mm。",
            "type": "2",
            "answer1": "200",
            "answer2": "300",
            "answer3": "400",
            "answer4": "500",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6564",
            "course_id": "36",
            "title": "当企业同时承担多个项目管理任务时，适宜选用（）组织机构形式。",
            "type": "2",
            "answer1": "复合式",
            "answer2": "事业部式",
            "answer3": "矩阵式",
            "answer4": "工作队式",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6820",
            "course_id": "36",
            "title": "塔式起重机的工作机构中，由电动机、变速箱和回转小齿轮三部分组成的是（）。",
            "type": "2",
            "answer1": "起升机构",
            "answer2": "变幅机构",
            "answer3": "回转机构",
            "answer4": "行走机构",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5029",
            "course_id": "36",
            "title": "下列选项中，不属于施工准备阶段的安全技术措施的是（）。",
            "type": "2",
            "answer1": "按施工总平面图要求做好现场施工准备",
            "answer2": "操作者严格遵守相应的操作规程",
            "answer3": "新工人、特殊工种工人须经岗位技术培训与安全教育",
            "answer4": "调查工程的自然环境",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5541",
            "course_id": "36",
            "title": "识读施工图的顺序是（）。①阅读图纸目录②精读图纸③阅读设计说明④通读图纸。",
            "type": "2",
            "answer1": "①②④③",
            "answer2": "①③④②",
            "answer3": "②①③④",
            "answer4": "④②①③",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6053",
            "course_id": "36",
            "title": "吊篮的组件中，用于搭载作业人员、工具和材料进行高处作业的悬挂装置是（）。",
            "type": "2",
            "answer1": "悬挂机构",
            "answer2": "悬吊平台",
            "answer3": "提升机",
            "answer4": "电气控制系统",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6309",
            "course_id": "36",
            "title": "建筑机械的修理方式中，简称RCM的是（）。",
            "type": "2",
            "answer1": "预防修理",
            "answer2": "日常修理",
            "answer3": "事后修理",
            "answer4": "以可靠性为中心的修理",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6565",
            "course_id": "36",
            "title": "表示油料蒸发性和安全性的指标是（）。",
            "type": "2",
            "answer1": "凝点",
            "answer2": "黏度",
            "answer3": "馏程",
            "answer4": "闪点",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7077",
            "course_id": "36",
            "title": "施工机械和重型汽车的液力传动系统，可采用液力传动油是（）。",
            "type": "2",
            "answer1": "8号油",
            "answer2": "6号油",
            "answer3": "拖拉机液压/传动两用油",
            "answer4": "68号两用油",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5030",
            "course_id": "36",
            "title": "汽车起重机高速行驶时，发动机水温应达到（）°。",
            "type": "2",
            "answer1": "70",
            "answer2": "80",
            "answer3": "50",
            "answer4": "60",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6566",
            "course_id": "36",
            "title": "根据所用胶凝材料的不同，下列不属于混合砂浆的是（）。",
            "type": "2",
            "answer1": "水泥石灰砂浆",
            "answer2": "水泥黏土砂浆",
            "answer3": "抹面砂浆",
            "answer4": "石灰粉煤灰砂浆",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "7078",
            "course_id": "36",
            "title": "关于旋挖钻机特点，描述错误的是（）。",
            "type": "2",
            "answer1": "装机功率大",
            "answer2": "输出扭矩大",
            "answer3": "施工效率低",
            "answer4": "轴向压力大",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4775",
            "course_id": "36",
            "title": "当施工机械遇到紧急情况时，应立即按下（），以切断电源。",
            "type": "2",
            "answer1": "电源键",
            "answer2": "紧急开关",
            "answer3": "起重吊钩防脱钩装置",
            "answer4": "钢丝绳防脱装置",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5287",
            "course_id": "36",
            "title": "各力的作用线位于不同平面的力系称为（）。",
            "type": "2",
            "answer1": "空间力系",
            "answer2": "汇交力系",
            "answer3": "平行力系",
            "answer4": "多维力系",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5543",
            "course_id": "36",
            "title": "下列建筑机械修理的类别中，（）是以更换或修复在维修间隔期内磨损严重或即将失效的零部件为目的，不涉及对基础件的维修，是排除故障的维修。",
            "type": "2",
            "answer1": "大修",
            "answer2": "项修",
            "answer3": "小惨",
            "answer4": "改造",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6823",
            "course_id": "36",
            "title": "施工项目成本控制的措施是（）。",
            "type": "2",
            "answer1": "组织措施、技术措施、经济措施",
            "answer2": "控制人工费用、控制材料费、控制机械费用、控制间接费及其他直接费",
            "answer3": "首先，制定先进合理的施工方案和施工工艺，合理布置施工现场，不断提高工程施工工业化、现代化水平；其次，在施工过程中大力推广各种降低消耗、提高工效的新工艺、新技术、新材料、新设备和其他能降低成本的技术革新措施，提高经济效益；最后，加强施工过程中的技术质量检验制度和力度，严把质量关，提高工程质量，杜绝返工现象和损失，减少浪费",
            "answer4": "第一，选择经验丰富、能力强的项目经理；第二，使用专业知识丰富、责任心强、有一定施工经验的工程师作为工程项目的技术负责人；第三，配置外向型的工程师或懂技术的人员负责工程进度款的申报和催款工作，处理施工赔偿问题，加强合同预算管理，增加工程项目的合同外收人；第四，财务部门应随时分析项目的财务收支情况，及时为项目经理提供项目部的资金状况，合理调度资金，减少资金使用费和其他不必要的费用支出",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4520",
            "course_id": "36",
            "title": "建筑起重机械使用单位在建筑起重机械安装验收合格之日起（）日内，向工程所在地县级以上地方人民政府建设主管部门（简称“使用登记机关”）办理使用登记。",
            "type": "2",
            "answer1": "2",
            "answer2": "7",
            "answer3": "15",
            "answer4": "30",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5288",
            "course_id": "36",
            "title": "在塔式起重机起吊作业过程中，下列描述错误的是（）。",
            "type": "2",
            "answer1": "当吊物与地面或其他物件之间存在吸附力或摩擦力而未采取处理措施时．不得起吊",
            "answer2": "起吊前应对吊具与索具进行检查，确认合格后方可起吊",
            "answer3": "作业中遇突发故障，应采取措施将吊物降落到安全地点，可以将吊物悬挂在空中",
            "answer4": "雨雪过后，应先经过试吊，确认制动胎灵敏叮靠后方可进行作业",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6312",
            "course_id": "36",
            "title": "正常条件下，开关箱内漏电保护器额定漏电动作电流及漏电动作时间为（）。",
            "type": "2",
            "answer1": "30mA，0.01s",
            "answer2": "50mA，0.1s",
            "answer3": "30mA，0.1s",
            "answer4": "50mA，0.01s",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6824",
            "course_id": "36",
            "title": "以合成油为基础油，加入润滑剂和抗氧、防腐和防锈等添加剂制成的制动液是（）。",
            "type": "2",
            "answer1": "醇型制动液",
            "answer2": "复合型制动液",
            "answer3": "合成型制动液",
            "answer4": "矿油型制动液",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4521",
            "course_id": "36",
            "title": "下列关于物料提升机的相关规定要求的说法，错误的是（）。",
            "type": "2",
            "answer1": "物料提升机的标志应齐全，其附属设备、备件及专用工具、技术文件均应与制造商的装箱单相符",
            "answer2": "自升平台应不需要装渐进式防坠安全器",
            "answer3": "物料提升机应设置标牌，且应标明产品名称和型号、主要性能参数、出厂编号、制造商名称和产品制造日期",
            "answer4": "物料提升机应具有语音及影像信号",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4777",
            "course_id": "36",
            "title": "项目吊篮安装工人需要持有（）资格证，有效期是（）年。",
            "type": "2",
            "answer1": "高处作业吊篮安装拆卸工，2年",
            "answer2": "建筑架子工，1年",
            "answer3": "信号司索工，1年",
            "answer4": "司机，2年",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5545",
            "course_id": "36",
            "title": "在施工项目质量控制的措施中，需要建立完善的质量保证体系，下列选项中，不属于这个内容的是（）。",
            "type": "2",
            "answer1": "建立施工项目质量控制的目标体系",
            "answer2": "完善施工项目质量控制的工作分工",
            "answer3": "完善施工项目质量控制关系网络设置及运行措施",
            "answer4": "对现场施工人员进行质量知识培训",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5801",
            "course_id": "36",
            "title": "建筑总平图中，新建建筑物的定位可以采用（）、原有道路或按坐标定位。",
            "type": "2",
            "answer1": "原有建筑物",
            "answer2": "拟建建筑物",
            "answer3": "已拆建筑物",
            "answer4": "拟建道路",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6825",
            "course_id": "36",
            "title": "单斗反铲挖掘机的构造中，由回转平台和回转机构组成的是（）。",
            "type": "2",
            "answer1": "发动机",
            "answer2": "工作装置",
            "answer3": "回转装置",
            "answer4": "行走装置",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "7081",
            "course_id": "36",
            "title": "下列不属于制动液分类的是（）。",
            "type": "2",
            "answer1": "醇型",
            "answer2": "复合型",
            "answer3": "合成型",
            "answer4": "矿油型",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4522",
            "course_id": "36",
            "title": "下列建筑机械修理的类别中，属于全面或基本恢复机械设备的功能的是（）。",
            "type": "2",
            "answer1": "大修",
            "answer2": "项修",
            "answer3": "小修",
            "answer4": "改造",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5546",
            "course_id": "36",
            "title": "吊具或吊装容器损坏、物件捆绑不牢而松散或滑落、挂钩不当发生脱钩而造成的起重机械事故称为（）。",
            "type": "2",
            "answer1": "整机失稳",
            "answer2": "金属结构的破坏",
            "answer3": "重物坠落的打击伤害",
            "answer4": "夹挤和碾压伤害",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5802",
            "course_id": "36",
            "title": "桥式起重机空车行走时，吊钩离地面（）以上。",
            "type": "2",
            "answer1": "1.8m",
            "answer2": "2m",
            "answer3": "2.5m",
            "answer4": "4m",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6314",
            "course_id": "36",
            "title": "出租单位出租的建筑起重机械和使用单位购置、租赁和使用的建筑起重机械不必具有的材料是（）。",
            "type": "2",
            "answer1": "安装及使用维修说明",
            "answer2": "特种设备制造许可证",
            "answer3": "产品合格证",
            "answer4": "制造监督检验证明",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6570",
            "course_id": "36",
            "title": "螺纹的螺距是指螺纹相邻两牙在（）线上对应点的轴向距离。",
            "type": "2",
            "answer1": "大径",
            "answer2": "小径",
            "answer3": "中径",
            "answer4": "外径",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "7082",
            "course_id": "36",
            "title": "下列属于建设行政法规的是（）。",
            "type": "2",
            "answer1": "建设工程质量管理条例",
            "answer2": "工程建设项目施工招标投标办法",
            "answer3": "中华人民共和国立法法",
            "answer4": "实施工程建设强制性标准监督规定",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5035",
            "course_id": "36",
            "title": "下列材料中，属于无机非金属材料的是（）。",
            "type": "2",
            "answer1": "水泥",
            "answer2": "塑料",
            "answer3": "不锈钢",
            "answer4": "钢筋混凝土",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5291",
            "course_id": "36",
            "title": "塔式起重机停用（）以上的，在复工前，应重新进行验收，合格后方可使用。",
            "type": "2",
            "answer1": "3个月",
            "answer2": "6个月",
            "answer3": "1年",
            "answer4": "2年",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5547",
            "course_id": "36",
            "title": "利用阀芯相对于阀体的相对运动，使油路接通、断开或变换液压油的流动方向的控制阀称为（）。",
            "type": "2",
            "answer1": "换向阀",
            "answer2": "减压阀",
            "answer3": "单向阀",
            "answer4": "溢流阀",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6315",
            "course_id": "36",
            "title": "出租单位在建筑起重机械首次出租前，自购建筑起重机械的使用单位在建筑起重机械首次安装前，应当到本单位工商注册所在地（）级以上地方人民政府建设主管部门办理备案。",
            "type": "2",
            "answer1": "镇",
            "answer2": "县",
            "answer3": "市",
            "answer4": "省",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6827",
            "course_id": "36",
            "title": "形体的三视图的投影规律正确的为（）。",
            "type": "2",
            "answer1": "主、俯视图长对正",
            "answer2": "俯、左视图高平齐",
            "answer3": "主、左视图宽相等",
            "answer4": "上等量关系都不存在",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5036",
            "course_id": "36",
            "title": "下列选项中属于高处作业吊篮的基础结构件的是（）。",
            "type": "2",
            "answer1": "悬挂机构",
            "answer2": "悬吊平台",
            "answer3": "提升机",
            "answer4": "电气控制系统",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5292",
            "course_id": "36",
            "title": "施工项目经理部对作业层负有管理与（）的双重责任。",
            "type": "2",
            "answer1": "领导",
            "answer2": "指示",
            "answer3": "指挥",
            "answer4": "服务",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7084",
            "course_id": "36",
            "title": "下列不属于《安全生产法》中对于安全生产保障的人力资源管理保障措施的是（）。",
            "type": "2",
            "answer1": "对主要负责人和安全生产管理人员的管理",
            "answer2": "对一般从业人员的管理",
            "answer3": "对特种作业人员的管理",
            "answer4": "对施工班组的管理",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5805",
            "course_id": "36",
            "title": "下列措施中，不属于施工项目进度控制的信息管理措施的是（）。",
            "type": "2",
            "answer1": "建立完善的工程统计管理体系",
            "answer2": "建立进度控制的工期目标体系",
            "answer3": "建立完善的工程统计制度",
            "answer4": "收集有关工程实际进度情况的资料和信息",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6317",
            "course_id": "36",
            "title": "建筑机械维护的几个基本方式中，中心是紧固、润滑作业的是（）作业。",
            "type": "2",
            "answer1": "日常维护",
            "answer2": "一级维护",
            "answer3": "二级维护",
            "answer4": "三级维护",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6829",
            "course_id": "36",
            "title": "压实机械的分类中，适用于大型建筑和筑路工程中的是（）压实机械。",
            "type": "2",
            "answer1": "静力式",
            "answer2": "轮胎式",
            "answer3": "冲击式",
            "answer4": "振动式",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7085",
            "course_id": "36",
            "title": "下列哪项不属于两齿轮轴线的相对位置？",
            "type": "2",
            "answer1": "两轴平行",
            "answer2": "两轴不在同一箱体",
            "answer3": "两轴相交",
            "answer4": "两周交错",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4526",
            "course_id": "36",
            "title": "塔式起重机在最高锚固点以上垂直度允许偏差为（）。",
            "type": "2",
            "answer1": "4/1000",
            "answer2": "3/1000",
            "answer3": "2/1000",
            "answer4": "1/1000",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5038",
            "course_id": "36",
            "title": "采购建筑机械时，.不需要重点考虑是（）。",
            "type": "2",
            "answer1": "美观性",
            "answer2": "安全性",
            "answer3": "可靠性",
            "answer4": "节能性",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5294",
            "course_id": "36",
            "title": "机械设备履历书是技术档案中的一种单机档案形式，以下四种设备宜以履历书的形式进行设备单机档案管理的是（）。",
            "type": "2",
            "answer1": "混凝土搅拌机",
            "answer2": "钢筋调直切断机",
            "answer3": "蛙式打夯机",
            "answer4": "塔式起重机",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6830",
            "course_id": "36",
            "title": "吊篮的组成机构中，为悬吊平台上下运动提供动力是（）。",
            "type": "2",
            "answer1": "悬挂机构",
            "answer2": "悬吊平台",
            "answer3": "提升机",
            "answer4": "电气控制系统",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4783",
            "course_id": "36",
            "title": "塔机使用过程中发生故障时，应及时维修，维修期间应停止作业，不得（）。",
            "type": "2",
            "answer1": "带病维修",
            "answer2": "带病使用",
            "answer3": "带电维修",
            "answer4": "带载维修",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5807",
            "course_id": "36",
            "title": "钢筋切断机切断短料时，手和切刀之间的距离应大于（）。",
            "type": "2",
            "answer1": "100mm",
            "answer2": "150mm",
            "answer3": "200mm",
            "answer4": "250mm",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6063",
            "course_id": "36",
            "title": "施工现场超过（）人的施工工地应配配备急救室。",
            "type": "2",
            "answer1": "100",
            "answer2": "200",
            "answer3": "300",
            "answer4": "400",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6319",
            "course_id": "36",
            "title": "由班组管理的中小型机械，一般适合于（）。",
            "type": "2",
            "answer1": "单机核算",
            "answer2": "人机核算",
            "answer3": "维修核算",
            "answer4": "班组核算",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6831",
            "course_id": "36",
            "title": "金属在外力（静载荷）作用下，所表现的抵抗塑性变形或破坏的能力称为（）。",
            "type": "2",
            "answer1": "强度",
            "answer2": "刚度",
            "answer3": "硬度",
            "answer4": "韧性",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7087",
            "course_id": "36",
            "title": "以下不是埋弧焊焊接的优点（）。",
            "type": "2",
            "answer1": "质量稳定",
            "answer2": "焊接生产率高",
            "answer3": "无弧光",
            "answer4": "无烟尘",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4784",
            "course_id": "36",
            "title": "施工项目经理部的管理职能是（）。",
            "type": "2",
            "answer1": "综合的",
            "answer2": "单项的",
            "answer3": "纵向的",
            "answer4": "横向的",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5296",
            "course_id": "36",
            "title": "建筑起重机械特种作业人员资格证书有效期为（）。",
            "type": "2",
            "answer1": "半年",
            "answer2": "1年",
            "answer3": "1.5年",
            "answer4": "2年",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6064",
            "course_id": "36",
            "title": "施工项目经理部是企业所属的经济组织，主要职责是管理施工项目的各种（）。",
            "type": "2",
            "answer1": "质量活动",
            "answer2": "经济活动",
            "answer3": "安全活动",
            "answer4": "技术活动",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6832",
            "course_id": "36",
            "title": "一般轻型施工机械和载重汽车的自动传动装置，可采用的液力传动油是（）。",
            "type": "2",
            "answer1": "8号油",
            "answer2": "6号油",
            "answer3": "拖拉机液压/传动两用油",
            "answer4": "68号两用油",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4529",
            "course_id": "36",
            "title": "（）是砌筑时控制每皮砖的竖向尺寸，并使铺灰、砌砖的厚度均匀，洞口及构件位置留设正确，同时还可以保证砌体的垂直度。",
            "type": "2",
            "answer1": "测量放线",
            "answer2": "立皮数杆",
            "answer3": "摆砖",
            "answer4": "盘角",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5041",
            "course_id": "36",
            "title": "建筑机械资产管理的基础资料不包括（）。",
            "type": "2",
            "answer1": "登记卡片",
            "answer2": "台账",
            "answer3": "清查盘点登记表",
            "answer4": "使用记录表",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6065",
            "course_id": "36",
            "title": "噪声超过（）dB（A）的设施场所，应为劳动者配备足够衰减值的护耳器。",
            "type": "2",
            "answer1": "65",
            "answer2": "75",
            "answer3": "85",
            "answer4": "95",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6321",
            "course_id": "36",
            "title": "下面关于施工现场开关箱说法不正确的是（）。",
            "type": "2",
            "answer1": "每台用电设备必须有各自专用的开关箱，严禁用同一个开关箱直接控制2台及2台以上用电设备",
            "answer2": "动力开关箱与照明开关箱必须分设",
            "answer3": "固定式开关箱的中心点与地面的垂直距离应为1.4～1.6m",
            "answer4": "移动式开关箱应装设在坚固的支架上，其中心点与地面的垂直距离宜为1～1.6m",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7089",
            "course_id": "36",
            "title": "塔式起重机的工作机构中，由电动机、减速箱、制动器、行走轮或者台车等组成的是（）。",
            "type": "2",
            "answer1": "起升机构",
            "answer2": "变幅机构",
            "answer3": "回转机构",
            "answer4": "行走机构",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4786",
            "course_id": "36",
            "title": "螺纹的螺距是指螺纹相邻两牙在（）圆柱面的母线上对应点的轴向距离。",
            "type": "2",
            "answer1": "大径",
            "answer2": "小径",
            "answer3": "中径",
            "answer4": "外径",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5810",
            "course_id": "36",
            "title": "下列选项中，容易造成钢丝绳从钩头中脱出，进而吊物坠落伤人的是（）。",
            "type": "2",
            "answer1": "吊钩减速限位失效",
            "answer2": "未安装螺栓",
            "answer3": "未安装开口销",
            "answer4": "吊钩钩头保险失效",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6834",
            "course_id": "36",
            "title": "在国际单位制中，力的单位是（）。",
            "type": "2",
            "answer1": "牛顿（N)",
            "answer2": "千克（kg)",
            "answer3": "千米(km)",
            "answer4": "千瓦（kW)",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4531",
            "course_id": "36",
            "title": "下列材料中属于水硬性胶凝材料的是（）。",
            "type": "2",
            "answer1": "石灰",
            "answer2": "石膏",
            "answer3": "水玻璃",
            "answer4": "水泥",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4787",
            "course_id": "36",
            "title": "下列选项中，（）不属于建筑施工图表达的内容。",
            "type": "2",
            "answer1": "平面形状与尺寸",
            "answer2": "房间的布局",
            "answer3": "构件布置及种类",
            "answer4": "房屋的造型",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5299",
            "course_id": "36",
            "title": "建筑起重机械出租单位应当在（）中，明确租赁双方的安全责任。",
            "type": "2",
            "answer1": "建筑起重机械租赁合同",
            "answer2": "口头协议",
            "answer3": "建筑起重机械安装合同",
            "answer4": "转包合同",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6067",
            "course_id": "36",
            "title": "通过控制和调整液压系统的压力，保证系统在一定压力或安全压力下工作的阀称为（）。",
            "type": "2",
            "answer1": "溢流阀",
            "answer2": "减压阀",
            "answer3": "顺序阀",
            "answer4": "流量阀",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6323",
            "course_id": "36",
            "title": "特种作业人员资格证书有效期两年。有效期满需要延期的，建筑施工特种作业人员应当于期满前（）个月内向原考核发证机关申请办理延期复核合格的，资格证书有效期延期2年。",
            "type": "2",
            "answer1": "1",
            "answer2": "2",
            "answer3": "3",
            "answer4": "4",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6579",
            "course_id": "36",
            "title": "下列（）不属于进度控制中的组织措施。",
            "type": "2",
            "answer1": "建立进度控制系统",
            "answer2": "落实控制人员",
            "answer3": "建立进度控制的工期目标体系",
            "answer4": "确保分包合同工期与总包--致",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6835",
            "course_id": "36",
            "title": "分度圆周上量得的齿轮两侧间的弧长是（）。",
            "type": "2",
            "answer1": "齿厚",
            "answer2": "槽宽",
            "answer3": "齿距",
            "answer4": "齿宽",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4788",
            "course_id": "36",
            "title": "塔式起重机安装、拆卸作业单位应配备（）。",
            "type": "2",
            "answer1": "持有安全生产考核证书的项目负责人、安全负责人及特种作业操作人员",
            "answer2": "持有安全生产考核证书的安全负责人、机械管理人员及特种作业操作人员",
            "answer3": "持有安全生产考核证书的项目负责人、安全负责人、机械管理人员及特种作业操作人员",
            "answer4": "持有安全生产考核证书的安全负责人及特种作业操作人员",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5044",
            "course_id": "36",
            "title": "下列选项中，不属于施工项目技术管理的任务的是（）。",
            "type": "2",
            "answer1": "正确贯彻国家和行政主管部门的技术政策，贯彻上级对技术工作的指示与决定",
            "answer2": "研究、认识和利用技术规律，科学地组织各项技术工作，充分发挥技术的作用",
            "answer3": "努力提高技术工作的经济效果，使技术与经济有机地结合",
            "answer4": "确立正常的安全生产秩序，保证施工机械设备的使用效率",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5300",
            "course_id": "36",
            "title": "在施工项目现场管理工作中，以下各项，不属于设计施工现场平面图的依据的是（）。",
            "type": "2",
            "answer1": "监理规划",
            "answer2": "建筑总平面图",
            "answer3": "单位工程施工图",
            "answer4": "拟定的施工方案",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6068",
            "course_id": "36",
            "title": "建筑总平面图是（）所在地域的一定范围内的水平投影图。",
            "type": "2",
            "answer1": "已拆房屋",
            "answer2": "原有房屋",
            "answer3": "新建房屋",
            "answer4": "拟建房屋",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6580",
            "course_id": "36",
            "title": "空心砌块的空心率（）%。",
            "type": "2",
            "answer1": "20",
            "answer2": "25",
            "answer3": "30",
            "answer4": "35",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4533",
            "course_id": "36",
            "title": "液压挖掘机是采用（）装置来传递动力的。",
            "type": "2",
            "answer1": "带传动",
            "answer2": "液压传动",
            "answer3": "蜗杆传动",
            "answer4": "齿轮传动",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4789",
            "course_id": "36",
            "title": "设备资产管理台账的内容主要是机械的（）。",
            "type": "2",
            "answer1": "动态情况",
            "answer2": "静态情况",
            "answer3": "主要性能情况",
            "answer4": "替换设备情况",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5301",
            "course_id": "36",
            "title": "在建筑施工中，气温在（）℃以上，相对湿度80%的作业，称为高温作业。",
            "type": "2",
            "answer1": "30",
            "answer2": "40",
            "answer3": "50",
            "answer4": "60",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5557",
            "course_id": "36",
            "title": "推土机在深沟、基坑或陡坡地区作业时，垂直边坡高度应小于（）。",
            "type": "2",
            "answer1": "1.5m",
            "answer2": "2m",
            "answer3": "2.5m",
            "answer4": "3m",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5813",
            "course_id": "36",
            "title": "施工现场安全色分为红、黄、绿和（）四种颜色。",
            "type": "2",
            "answer1": "蓝",
            "answer2": "紫",
            "answer3": "白",
            "answer4": "黑",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6325",
            "course_id": "36",
            "title": "申请从事建筑施工特种作业的人员，下列应当具备的基本条件中哪项是错的？",
            "type": "2",
            "answer1": "年满16周岁且符合相关工种规定的年龄要求",
            "answer2": "经医院体检合格且无妨碍从事相应特种作业的疾病和生理缺陷",
            "answer3": "初中及以上学历",
            "answer4": "取得建筑施工特种作业人员操作资格证书",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6837",
            "course_id": "36",
            "title": "把大小相等、方向相反、作用线不在同一直线上，使物体转动的两个平行力，称为（）。",
            "type": "2",
            "answer1": "力矩",
            "answer2": "力",
            "answer3": "力偶",
            "answer4": "作用力与反作用力",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "7093",
            "course_id": "36",
            "title": "零件上有配合要求或有相对运动的表面，粗糙度参数值（）。",
            "type": "2",
            "answer1": "要大",
            "answer2": "要小",
            "answer3": "不确定",
            "answer4": "不受影响",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4534",
            "course_id": "36",
            "title": "下列关于施工项目管理的特点说法，错误的是（）。",
            "type": "2",
            "answer1": "对象是施工项目",
            "answer2": "主体是建设单位",
            "answer3": "内容是按阶段变化的",
            "answer4": "要求强化组织协调工作",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4790",
            "course_id": "36",
            "title": "2013年1月，甲建筑材料公司聘请王某担任推销员，但2013年3月，由于王某怀孕，身体健康状况欠佳，未能完成任务，为此，公司按合同的约定扣减工资，只发生活费，其后，又有两个月均未能完成承包任务，因此，甲公司拟解除与王某的劳动合同。下列选项中表述正确的是（）。",
            "type": "2",
            "answer1": "由于在试用期内，甲公司可以随时解除劳动合同",
            "answer2": "由于王某不能胜任工作，甲公司应提前30日通知王某，解除劳动合同",
            "answer3": "甲公司可以支付王某一个月工资后解除劳动合同",
            "answer4": "由于王某在怀孕期间，所以甲公司不能解除劳动合同",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5046",
            "course_id": "36",
            "title": "下列不属于沥青路面施工主要建筑机械配置的是（）。",
            "type": "2",
            "answer1": "新青路西压实机械配置",
            "answer2": "混凝土搅拌设备的配置",
            "answer3": "挖掘机",
            "answer4": "沥青混凝土摊铺机的配置",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5302",
            "course_id": "36",
            "title": "两台起重机双机抬吊装作业时，起吊重量不得超过两台起重机允许起重量总和的（）。",
            "type": "2",
            "answer1": "60%",
            "answer2": "75%",
            "answer3": "90%",
            "answer4": "95%",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6070",
            "course_id": "36",
            "title": "恶劣天气下，当风速达到（）m/s以上时，停止露天的起重吊装作业。",
            "type": "2",
            "answer1": "6",
            "answer2": "9",
            "answer3": "12",
            "answer4": "15",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6326",
            "course_id": "36",
            "title": "（）是机械管理员组织有关人员开展的设备检查活动，检查周期分为周检查或月检查。",
            "type": "2",
            "answer1": "日常检查",
            "answer2": "定期检查",
            "answer3": "普通检查",
            "answer4": "专项检查",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4535",
            "course_id": "36",
            "title": "物料提升机按结构形式分类，分为（）。",
            "type": "2",
            "answer1": "龙门架式和井架式",
            "answer2": "上回转式和下回转式",
            "answer3": "高架和低架",
            "answer4": "行走式和固定式",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5303",
            "course_id": "36",
            "title": "施工升降机超载保护装置在载荷达到额定载重量的百分之（）前应能中止吊笼启动。",
            "type": "2",
            "answer1": "130",
            "answer2": "120",
            "answer3": "100",
            "answer4": "110",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5559",
            "course_id": "36",
            "title": "施工单位应当自整体提升脚手架验收合格之日起（）日内登记。",
            "type": "2",
            "answer1": "15",
            "answer2": "20",
            "answer3": "30",
            "answer4": "45",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5815",
            "course_id": "36",
            "title": "升降机承载人员货物系统和上﹑下运行的主体结构及轨道称为（）。",
            "type": "2",
            "answer1": "导轨架",
            "answer2": "吊笼",
            "answer3": "防护围栏",
            "answer4": "防坠器",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6071",
            "course_id": "36",
            "title": "由有关液压元件组成，用来完成特定功能的油路结构称为（）。",
            "type": "2",
            "answer1": "液压回路",
            "answer2": "电路回路",
            "answer3": "欧拉回路",
            "answer4": "闭合回路",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7095",
            "course_id": "36",
            "title": "因传动方式不同而分为机械式和液压式的是（）混凝土泵。",
            "type": "2",
            "answer1": "固定式",
            "answer2": "活塞式",
            "answer3": "挤压式",
            "answer4": "风动式",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4792",
            "course_id": "36",
            "title": "建筑起重机械安装完毕后，组织出租、安装、监理等有关单位进行验收的单位是（）。",
            "type": "2",
            "answer1": "施工总承包单位",
            "answer2": "分包单位",
            "answer3": "安装单位",
            "answer4": "出租单位",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5560",
            "course_id": "36",
            "title": "特殊高处作业是在危险性（）、较复杂的环境下进行的高处作业。",
            "type": "2",
            "answer1": "较小",
            "answer2": "中等",
            "answer3": "很小",
            "answer4": "较大",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5816",
            "course_id": "36",
            "title": "汽油的牌号是以（）确定的。",
            "type": "2",
            "answer1": "庚烷值",
            "answer2": "辛烷值",
            "answer3": "硅烷值",
            "answer4": "烷烃值",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6072",
            "course_id": "36",
            "title": "操作控制电路是由（）转换成24～36V低压电控制电路，其操作安全、方便。",
            "type": "2",
            "answer1": "制动器",
            "answer2": "控制变压器",
            "answer3": "转换开关",
            "answer4": "制动电机",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6840",
            "course_id": "36",
            "title": "施工升降机的组成结构中，主要有导轨架、吊笼、防护围栏、附墙架和楼层门等组成的是（）。",
            "type": "2",
            "answer1": "钢结构件",
            "answer2": "传动机构",
            "answer3": "安全装置",
            "answer4": "控制系统",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7096",
            "course_id": "36",
            "title": "汽油或其他油料与金属发生化学反应，使金属失去固有性能的能力称为（）。",
            "type": "2",
            "answer1": "抗爆性",
            "answer2": "蒸发性",
            "answer3": "安定性",
            "answer4": "腐蚀性",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4793",
            "course_id": "36",
            "title": "桩基承台式混凝土基础的设计计算应遵守下列哪项要求？",
            "type": "2",
            "answer1": "应对桩基单桩抗剪强度进行验算",
            "answer2": "当桩端持力层下有软弱下卧层时，可不对下卧层地基强度进行验算",
            "answer3": "桩中心距不宜小于桩身直径的2倍",
            "answer4": "承台的抗剪、抗弯、抗冲切计算应按现行标准规定进行",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5049",
            "course_id": "36",
            "title": "下列选项中，不属于施工项目管理组织的主要形式的是（）。",
            "type": "2",
            "answer1": "工作队式",
            "answer2": "线性结构式",
            "answer3": "矩阵式",
            "answer4": "事业部式",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5817",
            "course_id": "36",
            "title": "建筑施工劳务分包单位专职安全生产管理人员配置不少于（）人。",
            "type": "2",
            "answer1": "1",
            "answer2": "2",
            "answer3": "4",
            "answer4": "6",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6585",
            "course_id": "36",
            "title": "对工人进行安全教育属于安全控制中的（）控制工作。",
            "type": "2",
            "answer1": "安全隐患排查",
            "answer2": "环境的不安全性",
            "answer3": "人的不安全行为",
            "answer4": "物的不安全状态",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "7097",
            "course_id": "36",
            "title": "装载机连杆机构不包括（）。",
            "type": "2",
            "answer1": "正转六连杆机构",
            "answer2": "正转八连杆机构",
            "answer3": "反转六连杆机构",
            "answer4": "反转八连杆机构",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4794",
            "course_id": "36",
            "title": "用于连接液压元件和输送液压油的装置称为（）。",
            "type": "2",
            "answer1": "油管",
            "answer2": "蓄能器",
            "answer3": "油箱",
            "answer4": "滤油器",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5050",
            "course_id": "36",
            "title": "下列选项中，不属于木工圆盘电锯组成部分的是（）。",
            "type": "2",
            "answer1": "工作台",
            "answer2": "电器系统",
            "answer3": "传动皮带",
            "answer4": "液压系统",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5562",
            "course_id": "36",
            "title": "工作装置是装载机的主要工作部分之一，也是主要的（）。",
            "type": "2",
            "answer1": "承重部件",
            "answer2": "连接部件",
            "answer3": "行走元件",
            "answer4": "控制部件",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5818",
            "course_id": "36",
            "title": "塔式起重机的起重量超过额定限制值时机械将停止运行，这是（）起作用。",
            "type": "2",
            "answer1": "限位装置",
            "answer2": "隔离防护装置",
            "answer3": "重量限制装置",
            "answer4": "力矩限制装置",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4795",
            "course_id": "36",
            "title": "建筑机械事故发生的原因中，不检查维护，不保养润滑属于（）。",
            "type": "2",
            "answer1": "人的不安全行为",
            "answer2": "白然因素",
            "answer3": "物的不安全状态",
            "answer4": "管理缺陷",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5563",
            "course_id": "36",
            "title": "施工中以下机械会产生局部振动作业（）。",
            "type": "2",
            "answer1": "挖土机",
            "answer2": "推土机",
            "answer3": "电钻",
            "answer4": "铺路机",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5819",
            "course_id": "36",
            "title": "下列不属于安全生产的意义的是（）。",
            "type": "2",
            "answer1": "安全生产关系到人民群众生命和财产安全",
            "answer2": "安全生产关系社会稳定的大局",
            "answer3": "安全生产直接关系到经济的健康发展",
            "answer4": "安全生产是企业发展的次要任务",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6075",
            "course_id": "36",
            "title": "选择建筑机械的主要依据是根据企业各施工项目的（）以及经济效益等综合因素来决定。",
            "type": "2",
            "answer1": "工程特点、施工方法、工程量、施工进度",
            "answer2": "工程特点、施工方法、工程量、施工质量",
            "answer3": "工程特点、施工方法、工程量、施工内容",
            "answer4": "工程特点、施工方法、工程量、施工人员",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6587",
            "course_id": "36",
            "title": "关于进度控制中的信息管理措施，下列说法错误的是（）。",
            "type": "2",
            "answer1": "建立完善的工程统计管理体系和统计制度",
            "answer2": "详细、准确、定时地收集工程实际进度信息",
            "answer3": "施工项目信息应严格保密，绝不能外泄",
            "answer4": "定期向建设单位提供进度报告",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4796",
            "course_id": "36",
            "title": "在螺纹参数中，中径圆柱面上螺旋线的切线与垂直于螺旋线轴线的平面的夹角是（）。",
            "type": "2",
            "answer1": "螺旋升角",
            "answer2": "牙形角",
            "answer3": "牙形斜角",
            "answer4": "内角",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5052",
            "course_id": "36",
            "title": "锅炉、压力容器、电梯、起重机械、客运索道、大型游乐设施及其安全附件、安全保护装置的制造、安装、改造单位，应当经（）许可，方可从事相应的活动。",
            "type": "2",
            "answer1": "县级以上建设主管部门",
            "answer2": "国务院特种设备安全监督管理部门",
            "answer3": "市级以上建设主管部门",
            "answer4": "省级以上建设主管部门",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5308",
            "course_id": "36",
            "title": "根据地区气温选择机油的黏度等级为了减少冬夏季换油，可选用温度范围较宽的多级油，如寒区可选用（）多级油。",
            "type": "2",
            "answer1": "15W/30",
            "answer2": "10W/30",
            "answer3": "15W/40",
            "answer4": "10W/40",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5820",
            "course_id": "36",
            "title": "杆件在一对大小相等、转向相反、作用在杆件纵向平面内的力偶或受到垂直于杆件轴线的横向力作用时，轴线由直线变为曲线，这种变形称为（）。",
            "type": "2",
            "answer1": "轴向拉伸或轴向压缩",
            "answer2": "剪切",
            "answer3": "扭转",
            "answer4": "弯曲",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6076",
            "course_id": "36",
            "title": "施工现场警示标牌的设置工作由（）负责。",
            "type": "2",
            "answer1": "建设单位",
            "answer2": "施工单位",
            "answer3": "监理单位",
            "answer4": "项目经理",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6588",
            "course_id": "36",
            "title": "对于一般机械零件，其材料选用原则不包括（）。",
            "type": "2",
            "answer1": "使用性能原则",
            "answer2": "化学性能原则",
            "answer3": "工艺性能原则",
            "answer4": "经济性原则",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4541",
            "course_id": "36",
            "title": "施工项目租赁塔式起重机，计算租赁费计价方式时，不会采用的是（）。",
            "type": "2",
            "answer1": "日租赁",
            "answer2": "月租赁",
            "answer3": "等时租赁",
            "answer4": "年租赁",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4797",
            "course_id": "36",
            "title": "根据《建筑法》，建筑业企业各资质等级标准和各类别等级资质企业承担工程的具体范围，由（）会同国务院有关部门制定。",
            "type": "2",
            "answer1": "国务院国有资产管理部门",
            "answer2": "国务院建设主管部门",
            "answer3": "该类企业工商注册地的建设行政主管部门",
            "answer4": "省、自治区及直辖市建设主管部门",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6589",
            "course_id": "36",
            "title": "油料在一定试验条件下，遇冷开始凝固而失去流动性的最高温度是（）。",
            "type": "2",
            "answer1": "凝点",
            "answer2": "黏度",
            "answer3": "馏程",
            "answer4": "闪点",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6845",
            "course_id": "36",
            "title": "两个或多个带轮之间用带作为挠性拉拽零件的传动装置是（）。",
            "type": "2",
            "answer1": "链传动",
            "answer2": "齿轮传动",
            "answer3": "带传动",
            "answer4": "蜗杆传动",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4542",
            "course_id": "36",
            "title": "内燃机油是以低温启动黏度、低温泵送黏度和100℃时运动黏度划分黏度等级，分为（）六个级别。",
            "type": "2",
            "answer1": "0W；10W；20W；30W；40W；50W",
            "answer2": "0W；5W；10W；15W；20W；25W",
            "answer3": "0W；5W；15W；20W；25W；30W",
            "answer4": "0W；5W；10W；15W；20W；30W",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4798",
            "course_id": "36",
            "title": "施工总承包企业专职安全生产管理人员配置：具有特级资质的不少于（）人，二级资质不少于（）人。",
            "type": "2",
            "answer1": "1，2",
            "answer2": "5，4",
            "answer3": "6，3",
            "answer4": "10，8",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5310",
            "course_id": "36",
            "title": "一般场所开关箱内漏电保护器额定漏电动作时间不应大于（）s。",
            "type": "2",
            "answer1": "0.1",
            "answer2": "0.2",
            "answer3": "0.3",
            "answer4": "0.4",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5566",
            "course_id": "36",
            "title": "塔式起重机使用前，应对起重司机、起重信号工、司索工等作业人员进行（）。",
            "type": "2",
            "answer1": "质量交底",
            "answer2": "技术交底",
            "answer3": "安全交底",
            "answer4": "安全技术交底",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6846",
            "course_id": "36",
            "title": "作用于刚体上的两个力使刚体处于平衡的充分和必要条件是（）。",
            "type": "2",
            "answer1": "两力大小相等，作用于同一点上",
            "answer2": "两力大小相等，方向相反，并作用于同一直线上",
            "answer3": "两力大小相等，方向相反",
            "answer4": "两力大小相等，方向相同，并作用于同一点上",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4543",
            "course_id": "36",
            "title": "下列选项中，不属于施工升降机钢结构件的是（）。",
            "type": "2",
            "answer1": "导轨架",
            "answer2": "吊笼",
            "answer3": "防护围栏",
            "answer4": "防坠器",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4799",
            "course_id": "36",
            "title": "推土机的作业形式中，将液压松土器悬挂在大、中型履带式推土机的后部进行作业的是（）。",
            "type": "2",
            "answer1": "直铲作业",
            "answer2": "侧铲作业",
            "answer3": "斜铲作业",
            "answer4": "松土作业",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5055",
            "course_id": "36",
            "title": "起吊时先将钢构件吊离地面（）左右，使钢构件中心对准安装位置中心。",
            "type": "2",
            "answer1": "200mm",
            "answer2": "300mm",
            "answer3": "500mm",
            "answer4": "800mm",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5311",
            "course_id": "36",
            "title": "下列不属于极寒极热导致机械设备自身性能下降的是（）。",
            "type": "2",
            "answer1": "速座降低",
            "answer2": "短路",
            "answer3": "润滑下降",
            "answer4": "制动失效等",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6591",
            "course_id": "36",
            "title": "下列不属于成本控制中的组织措施的是（）。",
            "type": "2",
            "answer1": "选用经验丰富的项目经理",
            "answer2": "选用责任心强的工程师作为项目技术负责人",
            "answer3": "提高工人的劳动效率",
            "answer4": "合同管理与财务部门加强合作",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4800",
            "course_id": "36",
            "title": "在施工现场管理中，清场转移工作不包括（）。",
            "type": "2",
            "answer1": "组织剩余物资退场",
            "answer2": "拆除临时设施",
            "answer3": "清除建筑垃圾",
            "answer4": "治理施工现场环境",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5056",
            "course_id": "36",
            "title": "下列砂浆中，（）砂浆的强度较高，且耐久性、流动性和保水性较差，常用于地下结构或经常受水侵蚀的砌体部位。",
            "type": "2",
            "answer1": "石灰砂浆",
            "answer2": "黏土砂浆",
            "answer3": "水泥砂浆",
            "answer4": "混合砂浆",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5824",
            "course_id": "36",
            "title": "下列不属于塔式起重机钢丝绳经常脱槽的原因的是（）。",
            "type": "2",
            "answer1": "滑轮偏斜成移位",
            "answer2": "吊钩太大",
            "answer3": "防脱挡罩不起作用",
            "answer4": "铜丝细型号不对",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6336",
            "course_id": "36",
            "title": "下列不属于常用高层建筑施工起重运输体系组合情况的是（）。",
            "type": "2",
            "answer1": "塔式起重机+施工电梯",
            "answer2": "塔式起重机+施工电梯+混凝土泵车",
            "answer3": "塔式起重机+施工电梯+拖式混凝土泵",
            "answer4": "塔式起重机+混凝土泵车+拖式混凝土泵",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4545",
            "course_id": "36",
            "title": "（）是施工机械使用遇到紧急情况时，应立即按下的紧急开关，以切断电源停机。",
            "type": "2",
            "answer1": "隔离防护装置",
            "answer2": "起重机变幅机构",
            "answer3": "重量限制技置",
            "answer4": "紧急开关",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4801",
            "course_id": "36",
            "title": "下列选项中，不属于润滑脂的主要质量指标是（）。",
            "type": "2",
            "answer1": "稠度",
            "answer2": "滴点",
            "answer3": "极压性",
            "answer4": "燃烧性",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5569",
            "course_id": "36",
            "title": "对于使用多年的塔式起重机来说，其销轴两侧特别容易出现（）现象。",
            "type": "2",
            "answer1": "轴向固定焊接挡板脱落",
            "answer2": "无连接螺栓",
            "answer3": "缺少螺母",
            "answer4": "缺少垫片",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5825",
            "course_id": "36",
            "title": "当润滑油在一定的加热条件下，产生的蒸气与空气形成混合气体，在接近火焰时有闪光发生，此时油的温度叫做（）。",
            "type": "2",
            "answer1": "闪点",
            "answer2": "燃点",
            "answer3": "沸点",
            "answer4": "爆点",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6081",
            "course_id": "36",
            "title": "依靠柱塞在缸体中往复运动造成容积变化来完成吸油与压油的泵是（）。",
            "type": "2",
            "answer1": "齿轮泵",
            "answer2": "叶片泵",
            "answer3": "柱塞泵",
            "answer4": "真空泵",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6849",
            "course_id": "36",
            "title": "按变幅方式分，塔式起重机不包括（）塔式起重机。",
            "type": "2",
            "answer1": "小车变幅",
            "answer2": "动臂变幅",
            "answer3": "折臂变幅",
            "answer4": "自行架设",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7105",
            "course_id": "36",
            "title": "混凝土养护方法不包括下列的（）。",
            "type": "2",
            "answer1": "自然养护",
            "answer2": "蒸汽养护",
            "answer3": "蓄热养护",
            "answer4": "恒温养护",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4546",
            "course_id": "36",
            "title": "我国车辆齿轮油参照国际通用的API分类法，按齿轮油使用承载能力和使用场合的不同，划分为普通车用齿轮油、中负荷车用齿轮油和重负荷车用齿轮油三类，分别相当于API分类的（）。",
            "type": "2",
            "answer1": "HL-1；HL-2；HL-3",
            "answer2": "HL-3；HL-4；HL-5",
            "answer3": "GL-1；GL-2；GL-3",
            "answer4": "GL-3；GL-4；GL-5",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5314",
            "course_id": "36",
            "title": "下列社会关系中，属于我国劳动法调整的劳动关系的是（）。",
            "type": "2",
            "answer1": "施工单位与某个体经营者之间的加工承揽关系",
            "answer2": "劳动者与施工单位之间在劳动过程中发生的关系",
            "answer3": "家庭雇佣劳动关系",
            "answer4": "社会保险机构与被保险人之间的关系",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5570",
            "course_id": "36",
            "title": "水溶性酸或碱指能溶于水中的（），以及低分子有机酸和碱的化合物等物质。",
            "type": "2",
            "answer1": "无机酸或碱",
            "answer2": "有机酸或碱",
            "answer3": "含氧酸或碱",
            "answer4": "无氧酸或碱",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6594",
            "course_id": "36",
            "title": "刚性多层抹面水泥砂浆防水施工，第一层索水泥浆的水灰比为（）。",
            "type": "2",
            "answer1": "0.37～0.4",
            "answer2": "0.4～0.5",
            "answer3": "0.55～0.6",
            "answer4": "0.6以上",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "7106",
            "course_id": "36",
            "title": "分度圆周上量得的相邻两齿齿廓间的弧长是（）。",
            "type": "2",
            "answer1": "齿厚",
            "answer2": "槽宽",
            "answer3": "齿距",
            "answer4": "齿宽",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4803",
            "course_id": "36",
            "title": "下列选项中，不属于旋挖钻机常用钻头结构的是（）。",
            "type": "2",
            "answer1": "短螺旋钻头",
            "answer2": "单层底旋钻头",
            "answer3": "双层底旋钻头",
            "answer4": "三层高旋钻头",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5059",
            "course_id": "36",
            "title": "下列选项中，对液压挖掘机特点的描述，错误的是（）。",
            "type": "2",
            "answer1": "挖掘力小",
            "answer2": "动作平稳",
            "answer3": "作业效率高",
            "answer4": "结构紧凑",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5315",
            "course_id": "36",
            "title": "静力式光轮压路机是借助滚轮自重的（）作用对被压层进行压实工作的。",
            "type": "2",
            "answer1": "冲击",
            "answer2": "行走",
            "answer3": "静压力",
            "answer4": "振动",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5571",
            "course_id": "36",
            "title": "以下选项中，不属于企业责任承担证明类文件的是（）。",
            "type": "2",
            "answer1": "产品合格证",
            "answer2": "合同",
            "answer3": "发票",
            "answer4": "使用说明书",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6083",
            "course_id": "36",
            "title": "混凝土自高处倾落时，其自由倾落高度不宜超过（）m。",
            "type": "2",
            "answer1": "1",
            "answer2": "2",
            "answer3": "3",
            "answer4": "4",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6339",
            "course_id": "36",
            "title": "建筑机械的修理方式中，以全面检修为主的修理是（）。",
            "type": "2",
            "answer1": "预防修理",
            "answer2": "日常修理",
            "answer3": "事后修理",
            "answer4": "以可靠性为中心的修理",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7107",
            "course_id": "36",
            "title": "对于一般机械零件，其材料选用原则包括使用性能原则、（）、经济性原则。",
            "type": "2",
            "answer1": "铸造性原则",
            "answer2": "可焊性原则",
            "answer3": "可锻性原则",
            "answer4": "工艺性能原则",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4548",
            "course_id": "36",
            "title": "单机运行数据是了解机械的（），掌握（），合理高效使用。",
            "type": "2",
            "answer1": "设计能力、运营成本",
            "answer2": "运营成本、设计能力",
            "answer3": "实际能力、运营成本",
            "answer4": "理论能力、运营成本",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4804",
            "course_id": "36",
            "title": "施工项目经理部为项目经理决策提供信息依据，执行项目经理的决策意图，由（）全面负责。",
            "type": "2",
            "answer1": "企业经理",
            "answer2": "项目经理",
            "answer3": "项目技术负责人",
            "answer4": "企业职能部门负责人",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5060",
            "course_id": "36",
            "title": "正在施工现场作业的汽车起重机由于其起重臂架作业回转半径与邻近的建筑物结构之间的距离过小，容易对滞留在其间的人员造成（）伤害。",
            "type": "2",
            "answer1": "车辆",
            "answer2": "夹挤",
            "answer3": "起重",
            "answer4": "机械",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5572",
            "course_id": "36",
            "title": "风速（）m/s以上时．严禁起重机械的安装拆卸作业。",
            "type": "2",
            "answer1": "6",
            "answer2": "9",
            "answer3": "12",
            "answer4": "15",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6340",
            "course_id": "36",
            "title": "建筑机械在工作过程中，因某种原因丧失规定功能或危害安全的现象称为（）。",
            "type": "2",
            "answer1": "事故",
            "answer2": "危险",
            "answer3": "故障",
            "answer4": "异常",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4805",
            "course_id": "36",
            "title": "下列不属于我国的安全生产工作方针的选项是（）。",
            "type": "2",
            "answer1": "安全第一",
            "answer2": "预防为主",
            "answer3": "责任主体",
            "answer4": "综合治理",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5573",
            "course_id": "36",
            "title": "下列不属于安装单位资质查验的是（）。",
            "type": "2",
            "answer1": "安全生产许可证有效性",
            "answer2": "作业种类",
            "answer3": "施工允许范围",
            "answer4": "有效期",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6085",
            "course_id": "36",
            "title": "悬吊平台一般由一至三个基本节及两端的（）安装架拼装而成。",
            "type": "2",
            "answer1": "安全钢丝绳组成",
            "answer2": "工作钢丝绳",
            "answer3": "提升机",
            "answer4": "防坠器",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6597",
            "course_id": "36",
            "title": "优质碳素结构钢牌号通常由（）部分组成。",
            "type": "2",
            "answer1": "二",
            "answer2": "三",
            "answer3": "四",
            "answer4": "五",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4550",
            "course_id": "36",
            "title": "造成塔式起重机涡流制动器速度过低的原因是（）。",
            "type": "2",
            "answer1": "辅助触头压力不足",
            "answer2": "定转子间积尘太多或有铁末",
            "answer3": "接触不良",
            "answer4": "弹簧压力过紧",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5062",
            "course_id": "36",
            "title": "碳素钢是指含碳量小于（）%的铁碳合金。",
            "type": "2",
            "answer1": "0.25",
            "answer2": "0.60",
            "answer3": "1.00",
            "answer4": "2.00",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5318",
            "course_id": "36",
            "title": "下列物料提升机设置缆风绳的做法，错误的是（）。",
            "type": "2",
            "answer1": "每一组四根缆风绳与导轨架的连接点应在同一水平高度，且应对称设置",
            "answer2": "缆风绳与导轨架的连接处应采取防止钢丝绳受剪破坏的措施",
            "answer3": "当物料提升机安装高度大于或等于25m时，不得使用缆风绳",
            "answer4": "当中间设置缆风绳时，应采取增加导轨架刚度的措施",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5574",
            "course_id": "36",
            "title": "使用于潮湿或有腐蚀介质场所的漏电保护器应采用防溅型新产品，其额定漏电动作时间不应大于（）S。",
            "type": "2",
            "answer1": "0.1",
            "answer2": "0.2",
            "answer3": "0.3",
            "answer4": "0.4",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5830",
            "course_id": "36",
            "title": "当基坑挖好后不能立即进行下道工序时，应预留（）cm一层土不挖，待下道工序开始再挖至设计标高。",
            "type": "2",
            "answer1": "5～10",
            "answer2": "15～30",
            "answer3": "35～45",
            "answer4": "50",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6086",
            "course_id": "36",
            "title": "企业自购机械的优先条件之一是具有能够从事建筑机械（）及安全管理方面的人员力量。",
            "type": "2",
            "answer1": "管、用、养、修",
            "answer2": "安装",
            "answer3": "维修",
            "answer4": "检查",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6854",
            "course_id": "36",
            "title": "平地机的分类中，根据轮胎数目可分为四轮、六轮两种的是（）平地机。",
            "type": "2",
            "answer1": "拖式",
            "answer2": "自行式",
            "answer3": "中型",
            "answer4": "大型",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4551",
            "course_id": "36",
            "title": "常用的液压抓斗成槽机中，结构简单、成本低，使用比较普及的是（）。",
            "type": "2",
            "answer1": "走管式",
            "answer2": "悬吊式",
            "answer3": "导板式",
            "answer4": "倒杆式",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4807",
            "course_id": "36",
            "title": "建筑施工专业承包资质序列二级及以下资质企业企业应配备不少于（）人的专职安全生产管理人员。",
            "type": "2",
            "answer1": "1",
            "answer2": "2",
            "answer3": "3",
            "answer4": "4",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5063",
            "course_id": "36",
            "title": "以提高建筑机械的功能、精度、生产率和可靠性为目的的修理称为（）。",
            "type": "2",
            "answer1": "大修",
            "answer2": "项修",
            "answer3": "小修",
            "answer4": "改造",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6855",
            "course_id": "36",
            "title": "左视图反映了物体（）方向尺寸。",
            "type": "2",
            "answer1": "长和髙",
            "answer2": "长和宽",
            "answer3": "宽和高",
            "answer4": "前和后",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4552",
            "course_id": "36",
            "title": "下列选项中，不属于施工项目生产要素的是（）。",
            "type": "2",
            "answer1": "加班时间",
            "answer2": "砌筑工",
            "answer3": "搅拌机",
            "answer4": "“三一”砌筑法",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4808",
            "course_id": "36",
            "title": "下列螺纹传动，传动效率最高的是（）。",
            "type": "2",
            "answer1": "三角形螺纹",
            "answer2": "矩形螺纹",
            "answer3": "梯形螺纹",
            "answer4": "锯齿形螺纹",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5064",
            "course_id": "36",
            "title": "混凝土组成材料中，粗骨料是指粒径（）mm的岩石颗粒。",
            "type": "2",
            "answer1": "＜2.36",
            "answer2": "＜5.00",
            "answer3": "＞5.00",
            "answer4": "＞2.36",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5320",
            "course_id": "36",
            "title": "用截面法计算单跨静定梁的内力，正确步骤顺序为（）：a.在欲求内力的截面处用假想截面将构件分为两部分，留下其中一半为研究对象，舍弃另一半。b.用作用于截面上的内力替代舍弃部分对保留部分的作用。c.对保留部分建立静力学平衡方程，将内力和外力代入静力学平衡方程确定内力。",
            "type": "2",
            "answer1": "a→b→c",
            "answer2": "a→c→b",
            "answer3": "b→a→c",
            "answer4": "c→b→a",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5832",
            "course_id": "36",
            "title": "电焊机导线绝缘电阻不得小于（）。",
            "type": "2",
            "answer1": "2MΩ",
            "answer2": "4MΩ",
            "answer3": "10MΩ",
            "answer4": "1MΩ",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6088",
            "course_id": "36",
            "title": "悬挂机构是架设于建筑物上，通过钢丝绳悬挂（）的机构。",
            "type": "2",
            "answer1": "悬吊平台",
            "answer2": "提升机",
            "answer3": "安全锁",
            "answer4": "栏杆",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6344",
            "course_id": "36",
            "title": "用人单位对于首次取得建筑施工特种作业资格证书的人员，应当在其上岗前安排不少于（）个月的实习操作。",
            "type": "2",
            "answer1": "1",
            "answer2": "2",
            "answer3": "3",
            "answer4": "4",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6856",
            "course_id": "36",
            "title": "在建设行政法规的五个层次中，法律效力最高的是（）。",
            "type": "2",
            "answer1": "建设法律",
            "answer2": "建设行政法规",
            "answer3": "建设部门规章",
            "answer4": "地方性建设法规",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4809",
            "course_id": "36",
            "title": "为保证建筑起重机械安全使用，使用单位应根据不同施工阶段、周围环境以及季节、气候的变化，对建筑起重机械采取相应的（）措施。",
            "type": "2",
            "answer1": "防寒防暑",
            "answer2": "劳动保护",
            "answer3": "防雪防风",
            "answer4": "安全防护",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6345",
            "course_id": "36",
            "title": "下列不属于混凝土泵按机动性分类的是（）泵。",
            "type": "2",
            "answer1": "臂架式",
            "answer2": "汽车式",
            "answer3": "筒式",
            "answer4": "拖式",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6601",
            "course_id": "36",
            "title": "防水混凝土的配合比的特点是（）。",
            "type": "2",
            "answer1": "较小的水灰比、较高灰砂比、较高砂率",
            "answer2": "较小的水灰比、较小灰砂比、较小砂率",
            "answer3": "较高的水灰比、较高灰砂比、较高砂率",
            "answer4": "较高的水灰比、较小灰砂比、较小砂率",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4810",
            "course_id": "36",
            "title": "所谓坠落高度的基准面，是指通过可能坠落范围内最低处的水平面，即最低着落点所处的（）。",
            "type": "2",
            "answer1": "垂直面",
            "answer2": "水平面",
            "answer3": "高平面",
            "answer4": "低平面",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5066",
            "course_id": "36",
            "title": "利用轮胎式底盘行走的动臂旋转起重机称为（）。",
            "type": "2",
            "answer1": "轮胎式起重机",
            "answer2": "履带式起重机",
            "answer3": "汽车式起重机",
            "answer4": "塔式起重机",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5578",
            "course_id": "36",
            "title": "施工中使用电锯时，在电锯上方必须设置（）、分料器等。",
            "type": "2",
            "answer1": "竹芭",
            "answer2": "保护挡板",
            "answer3": "顶棚",
            "answer4": "防雨布",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5834",
            "course_id": "36",
            "title": "下列不属于旋挖钻机常用钻头结构的是（）。",
            "type": "2",
            "answer1": "短螺旋钻头",
            "answer2": "单层底旋挖钻头",
            "answer3": "长螺旋钻头",
            "answer4": "双层底悬挖钻头",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6090",
            "course_id": "36",
            "title": "下列措施中，不属于施工项目进度控制的合同措施的是（）。",
            "type": "2",
            "answer1": "制订切实可行的实现施工计划进度所必需的资金保证措施",
            "answer2": "构件加工合同规定的提供服务时间与有关的进度控制目标相一致",
            "answer3": "分包合同的工期与总包合同的工期相一致",
            "answer4": "保持总进度控制目标与合同总工期相一致",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4555",
            "course_id": "36",
            "title": "吊篮中为悬吊平台上下运行提供动力，并且使悬吊平台能够停止在作业范围内的任意高度位置上的装置称为（）。",
            "type": "2",
            "answer1": "安全钢丝绳",
            "answer2": "工作钢丝绳",
            "answer3": "防坠器",
            "answer4": "提升机",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5323",
            "course_id": "36",
            "title": "在液压系统中，利用系统中压力的变化来控制某些液压元件动作的阀，统称为（）。",
            "type": "2",
            "answer1": "换向阀",
            "answer2": "压力控制阀",
            "answer3": "溢流阀",
            "answer4": "减压阀",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5579",
            "course_id": "36",
            "title": "单斗反铲挖掘机的构造中，支承全机质量并执行行驶任务的是（）。",
            "type": "2",
            "answer1": "发动机",
            "answer2": "工作装置",
            "answer3": "回转装置",
            "answer4": "行走装置",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6091",
            "course_id": "36",
            "title": "安装单位资质证书及安全生产许可证属于（）。",
            "type": "2",
            "answer1": "现场建筑机械管理基本资料",
            "answer2": "建筑机械安装资料",
            "answer3": "建筑机械使用资料",
            "answer4": "建筑机械经济核算资料",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6603",
            "course_id": "36",
            "title": "加强施工质量的过程控制，不应从以下（）入手。",
            "type": "2",
            "answer1": "人员",
            "answer2": "材料",
            "answer3": "工艺",
            "answer4": "施工方案的论证",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6859",
            "course_id": "36",
            "title": "由上车和下车两部分组成的起重机是（）。",
            "type": "2",
            "answer1": "塔式起重机",
            "answer2": "履带式起重机",
            "answer3": "汽车起重机",
            "answer4": "轮胎起重机",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7115",
            "course_id": "36",
            "title": "吊篮的组成机构中，用于搭载作业人员、工具和材料进行高处作业的悬挂装置是（）。",
            "type": "2",
            "answer1": "悬挂机构",
            "answer2": "悬吊平台",
            "answer3": "提升机",
            "answer4": "电气控制系统",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4556",
            "course_id": "36",
            "title": "液压阀是液压系统中的（）。",
            "type": "2",
            "answer1": "动力元件",
            "answer2": "执行元件",
            "answer3": "控制元件",
            "answer4": "辅助元件",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4812",
            "course_id": "36",
            "title": "下列选项中，不属于建立施工项目经理部的基本原则的是（）。",
            "type": "2",
            "answer1": "根据所设计的项目组织形式设置",
            "answer2": "适应现场施工的需要",
            "answer3": "满足建设单位关于施工项目目标控制的要求",
            "answer4": "根据施工工程任务需要调整",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5324",
            "course_id": "36",
            "title": "下列选项中，不属于推土机组成部分的是（）。",
            "type": "2",
            "answer1": "发动机",
            "answer2": "液压系统",
            "answer3": "电气系统",
            "answer4": "回转装置",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5580",
            "course_id": "36",
            "title": "对塔式起重机采取更换整流器；修复或更换触头；更换涡流制动器是为了排除（）故障。",
            "type": "2",
            "answer1": "接触不良",
            "answer2": "滑环产生电火花",
            "answer3": "涡流制动器低速挡的速度变快",
            "answer4": "油温升高",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6092",
            "course_id": "36",
            "title": "下列关于物料提升机安全使用要求，正确的（）。",
            "type": "2",
            "answer1": "物料提升机额定起重量不宜超过150KN",
            "answer2": "安装高度不宜超过20m",
            "answer3": "在各停层平台处，应设置显示楼层的标志",
            "answer4": "物料提升机的制造商应具有制造许可资格",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6604",
            "course_id": "36",
            "title": "《建设工程安全生产管理条例》规定，从事垂直运输机械作业人员、爆破作业人员、登高架设作业人员等特种作业人员，按照国家有关规定必须进行培训，并取得特种作业操作资格证书后，方可上岗作业。该规定属于（）范畴。",
            "type": "2",
            "answer1": "岗位人员的安全生产责任制",
            "answer2": "项目经理责任制",
            "answer3": "安全生产教育培训制度",
            "answer4": "从事建筑活动主体负责人的责任制",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6860",
            "course_id": "36",
            "title": "压实机械的分类中，适用于狭小面积及基坑的夯实的是（）压实机械。",
            "type": "2",
            "answer1": "静力式",
            "answer2": "轮胎式",
            "answer3": "冲击式",
            "answer4": "振动式",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5837",
            "course_id": "36",
            "title": "建筑施工现场的起重机械与电压为10ｋＶ的架空线路边线沿水平方向的最小安全距离是（）。",
            "type": "2",
            "answer1": "0.5m",
            "answer2": "1m",
            "answer3": "1.5m",
            "answer4": "2m",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6605",
            "course_id": "36",
            "title": "汽油或其他油料与金属发生化学反应，使金属失去固有性能的能力是（）。",
            "type": "2",
            "answer1": "抗爆性",
            "answer2": "蒸发性",
            "answer3": "安定性",
            "answer4": "腐蚀性",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6861",
            "course_id": "36",
            "title": "Q235BZ表示（）、质量等级为B级的镇静碳素结构钢。",
            "type": "2",
            "answer1": "强度设计值≥235MPa",
            "answer2": "比例极限值≥235MPa",
            "answer3": "抗拉强度值≥235MPa",
            "answer4": "屈服点值≥235MPa",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7117",
            "course_id": "36",
            "title": "结构简单、效率较高，适合于传动中心距较大情况的是（）。",
            "type": "2",
            "answer1": "平带传动",
            "answer2": "V带传动",
            "answer3": "多楔带传动",
            "answer4": "同步带传动",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5070",
            "course_id": "36",
            "title": "车辆齿轮油根据齿轮工作条件选用。凡齿面接触应力在2000MPa以上，滑动速度超过10m/s，最高温度达到120~130℃时，应选用（）级油。",
            "type": "2",
            "answer1": "GL-3",
            "answer2": "GL-4",
            "answer3": "GL-5",
            "answer4": "GL-6",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5326",
            "course_id": "36",
            "title": "钢丝绳防脱槽装置，要求该装置与滑轮或卷筒侧板外缘间隙小于钢丝绳直径的（）%。",
            "type": "2",
            "answer1": "10",
            "answer2": "20",
            "answer3": "30",
            "answer4": "40",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7118",
            "course_id": "36",
            "title": "下列属于单斗挖掘机按传动形式分类的是（）。",
            "type": "2",
            "answer1": "履带式",
            "answer2": "轮胎式",
            "answer3": "机械式",
            "answer4": "步行式",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4815",
            "course_id": "36",
            "title": "下列选项中，不属于建筑机械运行基础数据的是（）。",
            "type": "2",
            "answer1": "建筑机械交接班记录",
            "answer2": "维修保养记录",
            "answer3": "运转记录",
            "answer4": "操作人员证书记录",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6095",
            "course_id": "36",
            "title": "在大型设备安全检查中，为防止施工升降机吊笼冲顶，应检查（）。",
            "type": "2",
            "answer1": "齿轮齿条机构",
            "answer2": "行程限位装置",
            "answer3": "吊笼上不结构",
            "answer4": "断绳保护装置",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6351",
            "course_id": "36",
            "title": "下列指标中，不属于车辆齿轮油的主要质量指标的是（）。",
            "type": "2",
            "answer1": "极压抗磨性",
            "answer2": "抗氧化安定性",
            "answer3": "闪点",
            "answer4": "黏温特性",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6607",
            "course_id": "36",
            "title": "易切削结构钢是在钢中加入一些使钢变脆的元索，使钢变脆的元素主要是（）。",
            "type": "2",
            "answer1": "碳",
            "answer2": "磷",
            "answer3": "硅",
            "answer4": "硫",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7119",
            "course_id": "36",
            "title": "下列哪个情形不属于劳动合同无效和部分无效？",
            "type": "2",
            "answer1": "以欺诈、胁迫的手段或者乘人之危，使对方在违背真实意思的情况下订立或变更劳动合同",
            "answer2": "违反法律、行政法规强制性规定",
            "answer3": "用人单位免除自己的法定责任、排除劳动者权利",
            "answer4": "用人单位法定代表人变更",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4560",
            "course_id": "36",
            "title": "内力系的合成力（或力偶）称为（）。",
            "type": "2",
            "answer1": "力",
            "answer2": "作用力",
            "answer3": "外力",
            "answer4": "内力",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4816",
            "course_id": "36",
            "title": "下列设备中不属于特种设备的是（）。",
            "type": "2",
            "answer1": "塔式起重机",
            "answer2": "钢筋切断机",
            "answer3": "施工升降机",
            "answer4": "锅炉",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5328",
            "course_id": "36",
            "title": "对于违章指挥和强令冒险作业，从业人员可以不执行，则该从业人员行使的是（）。",
            "type": "2",
            "answer1": "知情权",
            "answer2": "拒绝权",
            "answer3": "控告权",
            "answer4": "紧急避险权",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5840",
            "course_id": "36",
            "title": "建筑起重机械安装拆卸的作业人员必须取得建设行政主管部门颁发的（）上岗证书，方可从事安装拆卸作业。",
            "type": "2",
            "answer1": "建筑起重机械司机",
            "answer2": "建筑起重机械安装拆卸工",
            "answer3": "建筑起重机械司索工",
            "answer4": "建筑起重机械信号工",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6096",
            "course_id": "36",
            "title": "下列关于施工项目质量控制的措施中，不属于加强原材料质量控制工作的是（）。",
            "type": "2",
            "answer1": "建立原材料质量控制的基本制度",
            "answer2": "提高采购人员的政治素质和质量鉴定水平",
            "answer3": "采购材料要广开门路，综合比较，择优进货",
            "answer4": "对现场设备及进场材料进行检查验收",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6352",
            "course_id": "36",
            "title": "事业部式适用于以下（）。",
            "type": "2",
            "answer1": "某地长期市场",
            "answer2": "某地短期市场",
            "answer3": "某地单一项目市场",
            "answer4": "投资环境简单的市场",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7120",
            "course_id": "36",
            "title": "下列混凝土泵属于按移动方式分类的是（）。",
            "type": "2",
            "answer1": "固定式",
            "answer2": "活塞式",
            "answer3": "挤压式",
            "answer4": "风动式",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4817",
            "course_id": "36",
            "title": "当物料提升机设计无要求时，30m以下物料提升机的基础要求，错误的是（）。",
            "type": "2",
            "answer1": "基础土层的承载力，不应小于80kPa",
            "answer2": "基础混凝土强度等级不应低于C30，厚度不应小于300mm",
            "answer3": "基础表面应平整，水平度不应大于10mm",
            "answer4": "基础周边应有排水设施",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5073",
            "course_id": "36",
            "title": "在任何情况下，纵向受拉钢筋绑扎搭接接头的搭接长度不应小于（）mm。",
            "type": "2",
            "answer1": "200",
            "answer2": "300",
            "answer3": "400",
            "answer4": "500",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5329",
            "course_id": "36",
            "title": "使用单位设备运转台帐的功效，描述不正确的是（）。",
            "type": "2",
            "answer1": "提供设计依据",
            "answer2": "统计实际能力",
            "answer3": "分析运营成本",
            "answer4": "厘清操作责任",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5585",
            "course_id": "36",
            "title": "各点位移累加的结果便导致物体的（）和（）改变，这种改变称为变形。",
            "type": "2",
            "answer1": "形态，尺寸",
            "answer2": "形状，尺寸",
            "answer3": "形态，大小",
            "answer4": "形状，大小",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5841",
            "course_id": "36",
            "title": "挤压法、扩张法属于建筑机械故障零件修理法中的（）。",
            "type": "2",
            "answer1": "机械加工",
            "answer2": "焊接",
            "answer3": "压力加工",
            "answer4": "胶接",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4818",
            "course_id": "36",
            "title": "下列措施中，不属于施工项目进度控制的经济措施的是（）。",
            "type": "2",
            "answer1": "落实\\n实现进度目标的保证资金",
            "answer2": "签订并实施关于工期和进度的经济承包责任制",
            "answer3": "建立进度控制的工作制度",
            "answer4": "建立并实施关于工期和进度的奖惩制度",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5074",
            "course_id": "36",
            "title": "塔式起重机的安装作业要求，说法有误的是（）。",
            "type": "2",
            "answer1": "当需在夜间进行塔式起重机安装和拆卸作业时，应保证提供足够的照明",
            "answer2": "当遇特殊情况安装作业不能连续进行时，必须将已安装的部位固定牢靠并达到安全状态",
            "answer3": "塔式起重机严禁在夜间进行安装作业",
            "answer4": "塔式起重机的安全装置必须齐全，并应按程序进行调试合格",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5330",
            "course_id": "36",
            "title": "下列关于钢丝绳选用的说法，错误的是（）。",
            "type": "2",
            "answer1": "自升平台钢丝绳直径不应小于8mm，安全系数不应小于12",
            "answer2": "提升吊笼钢丝绳直径不应小于12mm，安全系数不应小于8",
            "answer3": "安装吊杆钢丝绳直径不应小于8mm，安全系数不应小于8",
            "answer4": "缆风绳直径不应小于8mm，安全系数不应小于3.5",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5586",
            "course_id": "36",
            "title": "租赁特种设备时要查看租赁公司是否取得国家相关部门的（）。",
            "type": "2",
            "answer1": "制造监督检验证明",
            "answer2": "特种设备制造许可证",
            "answer3": "相应的经营许可证书",
            "answer4": "该设备的生产厂商资质",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5842",
            "course_id": "36",
            "title": "在施工项目安全控制的措施中，应制定本项目的安全组织措施，以下各项不是安全组织措施的是（）。",
            "type": "2",
            "answer1": "对现场施工人员进行安全知识的教育和培训",
            "answer2": "建立施工项目安全组织系统",
            "answer3": "建立项目经理的安全生产职责",
            "answer4": "建立作业人员安全纪律",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6098",
            "course_id": "36",
            "title": "下列不属于桥梁工程施工主要建筑机械配置的是（）。",
            "type": "2",
            "answer1": "通用施工机械",
            "answer2": "杨梁混凝土生产与运输机械",
            "answer3": "混凝土搅拌站",
            "answer4": "下部施工机械",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6354",
            "course_id": "36",
            "title": "中碳钢含碳量的范围为（）。",
            "type": "2",
            "answer1": "0.25%-0.80%",
            "answer2": "0.25%-0.60%",
            "answer3": "0.15%-0.60%",
            "answer4": "0.15%-0.80%",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6610",
            "course_id": "36",
            "title": "大理岩属于（）。",
            "type": "2",
            "answer1": "第四类（砂砾坚土）",
            "answer2": "第五类（软石）",
            "answer3": "第六类（次坚石）",
            "answer4": "第七类（坚石）",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6866",
            "course_id": "36",
            "title": "下列桩架中，可不用铺设轨道，在地面上自行运行的是（）桩架。",
            "type": "2",
            "answer1": "轨道式",
            "answer2": "履带式",
            "answer3": "步履式",
            "answer4": "走管式",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7122",
            "course_id": "36",
            "title": "以下性能不属于汽油的物理性能的是（）。",
            "type": "2",
            "answer1": "密度",
            "answer2": "酸值",
            "answer3": "凝点",
            "answer4": "冰点",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5331",
            "course_id": "36",
            "title": "对于单头蜗，当蜗杆的螺旋升角λ（）时，无论在蜗轮上加多大的力都不能使蜗杆转动，而只能由蜗杆带动蜗轮转动。",
            "type": "2",
            "answer1": "大于10°",
            "answer2": "小于10°",
            "answer3": "大于6°",
            "answer4": "小于6°",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5843",
            "course_id": "36",
            "title": "某工地临时用电私拉乱接，塔式起重机地面开关箱接线混乱，经常掉闸，经检查发现产生问题的原因是（）。",
            "type": "2",
            "answer1": "大风天气作业",
            "answer2": "塔机开关箱接入对焊机电源线",
            "answer3": "塔机基础未设置围栏",
            "answer4": "塔机电缆拖地",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6355",
            "course_id": "36",
            "title": "根据《建设工程安全生产管理条例》，施工单位中负有对所承建的建设工程进行定期和专项安全检查，并做好安全检查记录职责的是（）。",
            "type": "2",
            "answer1": "主要负责人",
            "answer2": "技术负责人",
            "answer3": "项目负责人",
            "answer4": "法定代表人",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6611",
            "course_id": "36",
            "title": "对钢筋的局部进行除锈较为方便，采用（）时，较为经济省力。",
            "type": "2",
            "answer1": "手工除锈",
            "answer2": "钢筋冷拉或钢丝调直过程中除锈",
            "answer3": "电动除锈机除锈",
            "answer4": "除锈",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "7123",
            "course_id": "36",
            "title": "我国建设法规体系中，名称常以“条例”、“办法”、“规定”、“规章”等名称出现的是（）。",
            "type": "2",
            "answer1": "建设法律",
            "answer2": "建设行政法规",
            "answer3": "建设部门规章",
            "answer4": "地方性建设法规",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4564",
            "course_id": "36",
            "title": "装载机主要用于（）。",
            "type": "2",
            "answer1": "挖土",
            "answer2": "铲装散状物料",
            "answer3": "远距离运土",
            "answer4": "碾压路基",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4820",
            "course_id": "36",
            "title": "柴油能迅速自行着火的自燃性称为（）。",
            "type": "2",
            "answer1": "燃烧性",
            "answer2": "凝点",
            "answer3": "黏度",
            "answer4": "蒸发性",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5076",
            "course_id": "36",
            "title": "导线与地面最小垂直距离不小于（）m。",
            "type": "2",
            "answer1": "2",
            "answer2": "3",
            "answer3": "4",
            "answer4": "5",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5332",
            "course_id": "36",
            "title": "下列选项中，不属于施工项目成本控制的经济措施的是（）。",
            "type": "2",
            "answer1": "控制安全施工费用",
            "answer2": "控制人工费用",
            "answer3": "控制材料费",
            "answer4": "控制机械费用",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5844",
            "course_id": "36",
            "title": "（）应当根据施工单位状况和施工现场情况，编制建筑机械事故应急救援预案。",
            "type": "2",
            "answer1": "监理单位",
            "answer2": "设计单位",
            "answer3": "施工单位",
            "answer4": "安装单位",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6100",
            "course_id": "36",
            "title": "电焊机接地电阻不得大于（）。",
            "type": "2",
            "answer1": "4MΩ",
            "answer2": "10MΩ",
            "answer3": "1MΩ",
            "answer4": "2MΩ",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6612",
            "course_id": "36",
            "title": "施工项目的质量特性不包括（）。",
            "type": "2",
            "answer1": "美观性",
            "answer2": "耐久性",
            "answer3": "安全性",
            "answer4": "可靠性",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5333",
            "course_id": "36",
            "title": "塔式起重机的安全装置应进行经常性检查，（）不得少于一次。",
            "type": "2",
            "answer1": "每月",
            "answer2": "每周",
            "answer3": "每季度",
            "answer4": "每旬",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5845",
            "course_id": "36",
            "title": "黏度是表示油料稀稠度的一项主要指标.对于黏度较大，不易用运动黏度测定的油料（如齿轮油），则采用恩氏黏度，单位为E。度数越大，黏度（）。",
            "type": "2",
            "answer1": "越大",
            "answer2": "越小",
            "answer3": "不变",
            "answer4": "不确定",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6101",
            "course_id": "36",
            "title": "下列不属于限位装置的设备是（）。",
            "type": "2",
            "answer1": "起升上、下限位装置",
            "answer2": "小车变幅前、后限位装置",
            "answer3": "防护隔离罩",
            "answer4": "大车行走前后限位装置",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6357",
            "course_id": "36",
            "title": "建设法规调整的是（）活动中发生的关系。",
            "type": "2",
            "answer1": "建设活动中",
            "answer2": "建设行政管理活动中",
            "answer3": "建设活动或建设行政管理活动中",
            "answer4": "建设施工活动中",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6869",
            "course_id": "36",
            "title": "适用于南方地区和北方地区的液压传动油是（）。",
            "type": "2",
            "answer1": "8号油",
            "answer2": "6号油",
            "answer3": "100号两用油",
            "answer4": "68号两用油",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "7125",
            "course_id": "36",
            "title": "按照施工开挖的难易程度将土分为八类，用（）可以鉴别出是属于软石。",
            "type": "2",
            "answer1": "用锄头挖掘",
            "answer2": "用镐挖掘",
            "answer3": "用风镐、大锤等",
            "answer4": "用爆破方法",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4822",
            "course_id": "36",
            "title": "流动式起重机在输电线附近作业时造成电伤或电击，属于（）。",
            "type": "2",
            "answer1": "静电伤害",
            "answer2": "触电伤害",
            "answer3": "夹挤伤害",
            "answer4": "坠落伤害",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5078",
            "course_id": "36",
            "title": "绘制机械零件图的的顺序是（）。①画视图上的各细节②确定各识图位置③完成轮廓图，并进行标注④确定识图方案、图幅⑤画各识图的轮廓线。",
            "type": "2",
            "answer1": "①②④⑤③",
            "answer2": "①③⑤④②",
            "answer3": "②①⑤③④",
            "answer4": "④②⑤①③",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5334",
            "course_id": "36",
            "title": "下列蜗杆传动的典型特点描述中，错误的是（）。",
            "type": "2",
            "answer1": "传动比大",
            "answer2": "具有自锁作用",
            "answer3": "传动效率高",
            "answer4": "工作平稳、噪声小",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5846",
            "course_id": "36",
            "title": "生产经营单位的安全生产管理人员应当根据本单位的生产经营特点，对安全生产状况进行经常性检查；对检查中发现的安全问题，应当立即（）。",
            "type": "2",
            "answer1": "处理",
            "answer2": "报告",
            "answer3": "记录",
            "answer4": "回避",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6102",
            "course_id": "36",
            "title": "按钢的用途，钢材可分为（）。",
            "type": "2",
            "answer1": "转炉钢、平炉钢、电炉钢",
            "answer2": "普通钢、优质钢、高级优质钢",
            "answer3": "铸钢、锻钢、热轧钢",
            "answer4": "结构钢、工具钢、特殊钢",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6870",
            "course_id": "36",
            "title": "《中华人民共和国建筑法》的发布日期为（）。",
            "type": "2",
            "answer1": "1997年11月1日",
            "answer2": "1998年3月1日",
            "answer3": "1998年11月1日",
            "answer4": "2011年7月1日",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7126",
            "course_id": "36",
            "title": "以下属于建设行政法规的是（）。",
            "type": "2",
            "answer1": "《中华人民共和国建筑法》",
            "answer2": "《工程建设项目施工招标投标办法》",
            "answer3": "《中华人民共和国城乡规划法》",
            "answer4": "《建设工程安全生产管理条例》",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4567",
            "course_id": "36",
            "title": "有关物料提升机停层平台及平台门的设置尺寸要求，说法错误的是（）。",
            "type": "2",
            "answer1": "停层平台外边缘与吊笼门外缘的水平距离不宜大于200mm",
            "answer2": "停层平台外边缘与外脚手架外侧立杆的水平距离不宜小于1m",
            "answer3": "平台门的宽度与吊笼门宽度差不应大于200mm",
            "answer4": "平台门下边缘以上180mm内应采用厚度不小于1.5mm钢板封闭",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4823",
            "course_id": "36",
            "title": "提高机械效率必须提高利用率和（）。",
            "type": "2",
            "answer1": "使用率",
            "answer2": "性价比",
            "answer3": "完好率",
            "answer4": "实用率",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6359",
            "course_id": "36",
            "title": "对施工现场场容、文明形象管理做出总体策划和部署的是（）。",
            "type": "2",
            "answer1": "项目经理",
            "answer2": "企业工程部门",
            "answer3": "建设单位",
            "answer4": "项目经理部",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6615",
            "course_id": "36",
            "title": "采用用风镐、大锤等方法进行现场鉴别的土的类型是（）。",
            "type": "2",
            "answer1": "第四类（砂砾坚土）",
            "answer2": "第五类（软石）",
            "answer3": "第六类（次坚石）",
            "answer4": "第七类（坚石）",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6871",
            "course_id": "36",
            "title": "按照施工开挖的难易程度将土分为八类，用（）可以鉴別出是属于软石。",
            "type": "2",
            "answer1": "用锄头挖掘",
            "answer2": "用镐挖掘",
            "answer3": "用风镐、大锤等",
            "answer4": "用爆破方法",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4568",
            "course_id": "36",
            "title": "下列选项中，不属于振动桩锤组成部分的是（）。",
            "type": "2",
            "answer1": "激振器",
            "answer2": "支持器",
            "answer3": "减振器",
            "answer4": "防坠器",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4824",
            "course_id": "36",
            "title": "液压马达的作用是将压力能转化为（）的装置。",
            "type": "2",
            "answer1": "机械能",
            "answer2": "内能",
            "answer3": "动能",
            "answer4": "势能",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5080",
            "course_id": "36",
            "title": "下列关于履带式推土机优点的叙述，不恰当的是（）。",
            "type": "2",
            "answer1": "附着性能好",
            "answer2": "牵引力大",
            "answer3": "接地比压小",
            "answer4": "行驶速度快",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5592",
            "course_id": "36",
            "title": "平地机主要用于（）。",
            "type": "2",
            "answer1": "深基坑开槽",
            "answer2": "装卸车",
            "answer3": "铺路材料的摊平",
            "answer4": "大面积场地平整",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5848",
            "course_id": "36",
            "title": "（）是做好建筑机械使用管理的基础。",
            "type": "2",
            "answer1": "“三定”制度",
            "answer2": "持证上岗制度",
            "answer3": "交接班制度",
            "answer4": "检查制度",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6104",
            "course_id": "36",
            "title": "建筑机械资产管理的基础资料中，掌握企业建筑机械资产状况，反映企业各类建筑机械的拥有量、分布及其变动情况的主要依据是（）。",
            "type": "2",
            "answer1": "登记卡片",
            "answer2": "台账",
            "answer3": "清查盘登记表点",
            "answer4": "档案",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7128",
            "course_id": "36",
            "title": "中碳钢的含碳量（）。",
            "type": "2",
            "answer1": "wc<0.25%",
            "answer2": "wc>0.60%",
            "answer3": "0.25%～0.60%",
            "answer4": "wc>0.25%",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4569",
            "course_id": "36",
            "title": "（）模板在现代模板技术中是具有通用性强、装拆方便、周转使用次数多的一种新型模板。",
            "type": "2",
            "answer1": "组合式",
            "answer2": "大模板",
            "answer3": "滑升模板",
            "answer4": "飞模",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4825",
            "course_id": "36",
            "title": "油料从液态转化为气态的性能称为（）。",
            "type": "2",
            "answer1": "燃烧性",
            "answer2": "凝点",
            "answer3": "黏度",
            "answer4": "蒸发性",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5337",
            "course_id": "36",
            "title": "如果两个螺栓需要双联锁紧时，可采用（）止动垫圈。",
            "type": "2",
            "answer1": "单耳",
            "answer2": "双联",
            "answer3": "双耳",
            "answer4": "单联",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6105",
            "course_id": "36",
            "title": "清除塔式起重机定转子间积尘是为了排除（）故障。",
            "type": "2",
            "answer1": "接触器有噪声",
            "answer2": "电动机异常声响",
            "answer3": "涡流制动器速度过低",
            "answer4": "接触器经常断电",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6361",
            "course_id": "36",
            "title": "《安全生产法》规定，事故调查处理应当按照科学严谨、依法依规、实事求是、注重实效的原则，及时、准确地查清（），查明事故性质和责任。",
            "type": "2",
            "answer1": "事故原因",
            "answer2": "事故类型",
            "answer3": "事故影响",
            "answer4": "事故损失",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7129",
            "course_id": "36",
            "title": "下列不属于安全生产监督检查人员的义务的是（）。",
            "type": "2",
            "answer1": "应当忠于职守，坚持原则，秉公执法",
            "answer2": "执行监督检查任务时，必须出示有效的监督执法证件",
            "answer3": "对涉及被检查单位的技术秘密和业务秘密，应当为其保密",
            "answer4": "自觉学习安全生产知识",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4570",
            "course_id": "36",
            "title": "（）是防止施工升降机吊笼超速下降坠落的保护装置，当吊笼下坠速度超过规定的速度时，防坠器动作，快速制动，切断电源，锁定吊笼。",
            "type": "2",
            "answer1": "隔离防护装置",
            "answer2": "起重吊钩防脱钩装置",
            "answer3": "防坠限制技置",
            "answer4": "铜丝蝇防脱装置",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4826",
            "course_id": "36",
            "title": "施工单位采购安全防护用具应当具有（），并在进入施工现场前进行查验。",
            "type": "2",
            "answer1": "生产（制造）许可证、制造监督检验证明",
            "answer2": "生产（制造）许可证、产品合格证",
            "answer3": "产品合格证，设备生产单位资质",
            "answer4": "生产（制造）许可证、设备生产单位资质",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5082",
            "course_id": "36",
            "title": "下列选项中，不属于对两齿轮轴线的相对位置描述的有（）。",
            "type": "2",
            "answer1": "两轴平行",
            "answer2": "两轴相交",
            "answer3": "两轴交错",
            "answer4": "两轴垂直",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5338",
            "course_id": "36",
            "title": "项目负责人主要指（），在工程项目中处于中心地位。",
            "type": "2",
            "answer1": "项目经理",
            "answer2": "法定代表人",
            "answer3": "技术负责人",
            "answer4": "公司经理",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5594",
            "course_id": "36",
            "title": "动力为内燃机的建筑机械，开机启动内燃机后，应怠速运转（），检查正常后才可以作业。",
            "type": "2",
            "answer1": "1-2分钟",
            "answer2": "2-4分钟",
            "answer3": "3-5分钟",
            "answer4": "10分钟后",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5850",
            "course_id": "36",
            "title": "（）是指企业（项目）核算根据计算期内实际产量（已完工程量）以及实际消耗和实际价格计算实际成本。",
            "type": "2",
            "answer1": "确认原则",
            "answer2": "实际成本核算原则",
            "answer3": "一惯性原则",
            "answer4": "及时性原则",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4827",
            "course_id": "36",
            "title": "塔式起重机的金属结构应有可靠的接地装置，接地电阻不得大于（）欧。",
            "type": "2",
            "answer1": "6",
            "answer2": "5",
            "answer3": "3",
            "answer4": "4",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5083",
            "course_id": "36",
            "title": "实行施工总承包的，由（）组织建筑起重机械的安装验收。",
            "type": "2",
            "answer1": "安装单位",
            "answer2": "监理单位",
            "answer3": "施工总承包单位",
            "answer4": "分包单位",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5595",
            "course_id": "36",
            "title": "下列选项中，不属于用人单位在劳动安全卫生方面应承担的法律义务的是（）。",
            "type": "2",
            "answer1": "必须建立、健全劳动安全卫生制度",
            "answer2": "严格执行国家劳动安全卫生规程和标准",
            "answer3": "设立卫生医疗机构",
            "answer4": "预防劳动过程中的事故",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6107",
            "course_id": "36",
            "title": "下列不属于防坠落类安全防护用品的是（）。",
            "type": "2",
            "answer1": "安全带",
            "answer2": "安全绳",
            "answer3": "防火服",
            "answer4": "防坠器",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "7131",
            "course_id": "36",
            "title": "在建筑施工中，按照施工开挖的难易程度将岩土分为（）类。",
            "type": "2",
            "answer1": "六",
            "answer2": "七",
            "answer3": "八",
            "answer4": "九",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4828",
            "course_id": "36",
            "title": "气焊（割）作业用气瓶使用期不应超过（）。",
            "type": "2",
            "answer1": "10年",
            "answer2": "20年",
            "answer3": "30年",
            "answer4": "15年",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5084",
            "course_id": "36",
            "title": "操作证（）组织一次审验。",
            "type": "2",
            "answer1": "每半年",
            "answer2": "每年",
            "answer3": "每2年",
            "answer4": "每3年",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5340",
            "course_id": "36",
            "title": "以下属于物料提升机附属防护设施的是（）。",
            "type": "2",
            "answer1": "起重量限制器",
            "answer2": "停层平台及平台门",
            "answer3": "安全停层装置",
            "answer4": "防坠安全器",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5596",
            "course_id": "36",
            "title": "移动式配电箱、开关箱应设置在牢因、稳定的支架上，其中心点与地面的垂直距离宜为（）m。",
            "type": "2",
            "answer1": "0.8-1.0",
            "answer2": "1.0-1.2",
            "answer3": "1.2-1.4",
            "answer4": "0.8-1.6",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5852",
            "course_id": "36",
            "title": "关于塔式起重机安装作业过程要求，描述错误的是（）。",
            "type": "2",
            "answer1": "安装所使用的钢丝绳、卡环’吊钩等应经过检查合格后方可使用",
            "answer2": "安装作业可以不用统一指挥",
            "answer3": "雨雪浓雾天气严禁进行安装作业",
            "answer4": "安装塔式起重机最大高度处的风速应不得超过12m/s",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6108",
            "course_id": "36",
            "title": "下列措施中，不属于施工准备阶段的安全技术措施的是（）。",
            "type": "2",
            "answer1": "技术准备",
            "answer2": "物质准备",
            "answer3": "资金准备",
            "answer4": "施工队伍准备",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6364",
            "course_id": "36",
            "title": "灰口铸铁，只能用（）方法制造零件。",
            "type": "2",
            "answer1": "焊接",
            "answer2": "铸造",
            "answer3": "锻造",
            "answer4": "热处理",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6876",
            "course_id": "36",
            "title": "（）是指齿面在极高压（或高温）润滑条件下，防止擦伤和磨损的能力。",
            "type": "2",
            "answer1": "极压抗磨性",
            "answer2": "抗氧化安定性",
            "answer3": "剪切安定性",
            "answer4": "黏温特性",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4829",
            "course_id": "36",
            "title": "下列选项中，属于混凝土运输机械的是（）。",
            "type": "2",
            "answer1": "混凝土输送泵",
            "answer2": "混凝土搅拌机",
            "answer3": "混凝土搅拌楼",
            "answer4": "振捣棒",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5085",
            "course_id": "36",
            "title": "下列选项中，不属于吊篮安全保护装置的是（）。",
            "type": "2",
            "answer1": "安全锁",
            "answer2": "力矩限制器",
            "answer3": "限速器",
            "answer4": "超载保护装置",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5341",
            "course_id": "36",
            "title": "平地机按铲刀的（）和功率大小分为轻型、中型和大型。",
            "type": "2",
            "answer1": "宽度",
            "answer2": "长度",
            "answer3": "高度",
            "answer4": "面积",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5597",
            "course_id": "36",
            "title": "下列选项中，属于塔式起重机钢结构母材开裂的是（）。",
            "type": "2",
            "answer1": "锈蚀",
            "answer2": "未加垫板",
            "answer3": "标准节主弦杆裂纹",
            "answer4": "螺栓连接不规范",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6109",
            "course_id": "36",
            "title": "施工升降机防坠器标定期限不应超过（）。",
            "type": "2",
            "answer1": "1年",
            "answer2": "2年",
            "answer3": "3年",
            "answer4": "5年",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4574",
            "course_id": "36",
            "title": "建筑平面图属于（）。",
            "type": "2",
            "answer1": "轴测图",
            "answer2": "正向剖面图",
            "answer3": "水平剖面图",
            "answer4": "中心投影图",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5598",
            "course_id": "36",
            "title": "轴的作用是支撑（）并传递运动和动力。",
            "type": "2",
            "answer1": "联结零件",
            "answer2": "回转零件",
            "answer3": "固定零件",
            "answer4": "机构零件",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6366",
            "course_id": "36",
            "title": "施工总承包单位与分包单位依法签订了“幕墙工程分包协议”，在建设单位组织竣工验收时发现幕墙工程质量不合格。下列表述正确的是（）。",
            "type": "2",
            "answer1": "分包单位就全部工程对建设单位承担法律责任",
            "answer2": "分包单位可以不承担法律责任",
            "answer3": "总包单应就分包工程对建设单位承担全部法律责任",
            "answer4": "总包单位和分包单位就分包工程对建设单位承担连带责任",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6622",
            "course_id": "36",
            "title": "根据我国《劳动法》的规定，劳动合同可以约定试用期，试用期最长不得超过（）个月。",
            "type": "2",
            "answer1": "9",
            "answer2": "6",
            "answer3": "3",
            "answer4": "1",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7134",
            "course_id": "36",
            "title": "建设法规体系的核心和基础是（）。",
            "type": "2",
            "answer1": "建设法律",
            "answer2": "建设行政法规",
            "answer3": "建设部门规章",
            "answer4": "地方性建筑法规",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4831",
            "course_id": "36",
            "title": "设备运转交接班记录一般由现场（）填写，由（）审核。",
            "type": "2",
            "answer1": "机械员、操作人员",
            "answer2": "操作人员、机械员",
            "answer3": "机械员、项目经理",
            "answer4": "操作人员、项目经理",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5087",
            "course_id": "36",
            "title": "从事可能飞溅渣屑的机械设备作业，操作人员必须配戴（）。",
            "type": "2",
            "answer1": "防火服",
            "answer2": "防护眼镜",
            "answer3": "防毒面具",
            "answer4": "防噪声帽",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5343",
            "course_id": "36",
            "title": "建筑起重机械出租单位或者自购建筑起重机械使用单位即产权单位，在建筑起重机械首次出粗或安装前，应当向本单位工商注册所在地（）级以上地方人民政府建设主管部门办理备案。",
            "type": "2",
            "answer1": "镇",
            "answer2": "县",
            "answer3": "市",
            "answer4": "省",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6367",
            "course_id": "36",
            "title": "塔式起重机的工作机构中，采用常开式制动器的是（）。",
            "type": "2",
            "answer1": "起升机构",
            "answer2": "变幅机构",
            "answer3": "回转机构",
            "answer4": "行走机构",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6623",
            "course_id": "36",
            "title": "施工升降机最重要的安全装置是（）。",
            "type": "2",
            "answer1": "上下限位开关",
            "answer2": "上下极限开关",
            "answer3": "超载保护装置",
            "answer4": "防坠安全器",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4576",
            "course_id": "36",
            "title": "YZY-400型静压桩机的最大压入力是（）。",
            "type": "2",
            "answer1": "40t",
            "answer2": "4000kN",
            "answer3": "4000kg",
            "answer4": "4000N",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4832",
            "course_id": "36",
            "title": "下列选项中，对静压桩机夹持机构的要求，错误的是（）。",
            "type": "2",
            "answer1": "夹持机构运行应灵活",
            "answer2": "夹持板可有少量裂纹",
            "answer3": "夹持力应达到额定指标",
            "answer4": "夹持板不应有变形",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5088",
            "course_id": "36",
            "title": "下列各项中，不属于混凝土工程施工内容的是（）。",
            "type": "2",
            "answer1": "混凝土拌合料的制备",
            "answer2": "混凝土拌合料的养护",
            "answer3": "混凝土拌合料的强度测定",
            "answer4": "混凝土拌合料的振捣",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5856",
            "course_id": "36",
            "title": "修理工时单价中不包括的项目是（）。",
            "type": "2",
            "answer1": "人工费",
            "answer2": "劳动保护费",
            "answer3": "保险费",
            "answer4": "配件材料费",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6112",
            "course_id": "36",
            "title": "特种设备出厂时，应当附有的安全技术规范要求文件不包括（）。",
            "type": "2",
            "answer1": "设计文件产品质量合格证明",
            "answer2": "安装及使用维修说明",
            "answer3": "特种设备制造许可证",
            "answer4": "监督检验证明",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6880",
            "course_id": "36",
            "title": "传动效率较其他螺纹较高的是（）。",
            "type": "2",
            "answer1": "三角形螺纹",
            "answer2": "矩形螺纹",
            "answer3": "梯形螺纹",
            "answer4": "锯齿形螺纹",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7136",
            "course_id": "36",
            "title": "高碳钢的含碳量（）。",
            "type": "2",
            "answer1": "wc<0.25%",
            "answer2": "0.25%～0.60%",
            "answer3": "wc>0.60%",
            "answer4": "wc>0.25%",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4577",
            "course_id": "36",
            "title": "一台建筑机械的一个台班按（）个小时计算。",
            "type": "2",
            "answer1": "6",
            "answer2": "24",
            "answer3": "8",
            "answer4": "12",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5345",
            "course_id": "36",
            "title": "滑轮有下列情况之一的应予以报废，其中错误的是（）。",
            "type": "2",
            "answer1": "裂纹或轮缘破损",
            "answer2": "轮槽不均匀磨损达3mm",
            "answer3": "滑轮绳槽壁厚磨损量达原壁厚的20%",
            "answer4": "铸造滑轮槽底磨损达相应钢丝绳直径的20%",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5601",
            "course_id": "36",
            "title": "建筑起重机械安装。（拆卸）实行安装（拆卸）告知制度，安装单位应当在建筑起重机械安装（拆卸）前（）个工作日内，告知工程所在地县级以上地方人民政府建设主管部门。",
            "type": "2",
            "answer1": "2",
            "answer2": "7",
            "answer3": "15",
            "answer4": "30",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5857",
            "course_id": "36",
            "title": "下列选项中，不属于建设工程安全生产基本制度的是（）。",
            "type": "2",
            "answer1": "安全生产责任制度",
            "answer2": "安全生产教育培训制度",
            "answer3": "安全生产检查制度",
            "answer4": "安全交底制度",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6625",
            "course_id": "36",
            "title": "细骨料是指公称直径小于（）mm的岩石颗粒，通常称为砂。",
            "type": "2",
            "answer1": "4.50",
            "answer2": "5.00",
            "answer3": "5.50",
            "answer4": "6.00",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6881",
            "course_id": "36",
            "title": "以下不属于施工项目质量控制措施的是（）。",
            "type": "2",
            "answer1": "组织措施、技术措施、合同措施、经济措施、信息管理措施等",
            "answer2": "加强施工项目的过程控制",
            "answer3": "确保施工工序的质量",
            "answer4": "提高施工的质量管理水平",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7137",
            "course_id": "36",
            "title": "在工程实际中，杆件会在外力作用下发生不同形式的变形，下列哪几项不属于其基本变形？",
            "type": "2",
            "answer1": "弯曲",
            "answer2": "压缩",
            "answer3": "裂缝",
            "answer4": "剪切",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5090",
            "course_id": "36",
            "title": "建筑起重机械进场验收资料属于（）内容。",
            "type": "2",
            "answer1": "建筑机械使用资料",
            "answer2": "建筑机械安装资料",
            "answer3": "建筑机械核算资料",
            "answer4": "建筑机械管理基本资料",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5602",
            "course_id": "36",
            "title": "在建筑施工现场用来防止人、物坠落或用来避免、减轻坠落及物体打击伤害的网具，统称（）。",
            "type": "2",
            "answer1": "防尘网",
            "answer2": "细目网",
            "answer3": "安全网",
            "answer4": "过滤网",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6626",
            "course_id": "36",
            "title": "以下选项中，不属于砖砌体砌筑前的准备工作的是（）。",
            "type": "2",
            "answer1": "找平",
            "answer2": "放线",
            "answer3": "摆砖",
            "answer4": "勾缝",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7138",
            "course_id": "36",
            "title": "城市及道路照明工程专业承包资质等级分为（）。",
            "type": "2",
            "answer1": "一、二、三级",
            "answer2": "不分等级",
            "answer3": "二、三级",
            "answer4": "一、二级",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4579",
            "course_id": "36",
            "title": "施工现场高处作业吊篮安作业安装，对建筑物的要求，下列说法错误的是（）。",
            "type": "2",
            "answer1": "建筑物结构应能承受吊篮T作时对结构施加的最大作用力",
            "answer2": "楼面上设置安全锚固环或安装吊篮用的预埋蟓栓公称直径应不小于16mm",
            "answer3": "在建筑物的适当位置，应设置供吊篮使用的电源配电箱",
            "answer4": "工作处正风风速不应大于6级",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4835",
            "course_id": "36",
            "title": "下列选项不属于建设工程领域行政处罚的是（）。",
            "type": "2",
            "answer1": "警告",
            "answer2": "记过",
            "answer3": "罚款",
            "answer4": "吊销资质证书",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5091",
            "course_id": "36",
            "title": "建筑起重机械（）应当建立建筑起重机械安全技术档案。",
            "type": "2",
            "answer1": "出租单位",
            "answer2": "检测单位",
            "answer3": "承租单位",
            "answer4": "监理单位",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6371",
            "course_id": "36",
            "title": "下列起重机中，不属于流动式起重机的是（）。",
            "type": "2",
            "answer1": "履带式起重机",
            "answer2": "汽车起重机",
            "answer3": "轮胎起重机",
            "answer4": "塔式起重机",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6627",
            "course_id": "36",
            "title": "安全生产管理的方针是什么（）。",
            "type": "2",
            "answer1": "安全第一，质量为主",
            "answer2": "安全第一，预防为主",
            "answer3": "质量第一，预防为主",
            "answer4": "质量第一，安全为主",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4836",
            "course_id": "36",
            "title": "建筑施工特种作业人员的考核发证工作，由（）建设主管部门或其委托的考核发证机构负责组织实施。",
            "type": "2",
            "answer1": "县级人民政府",
            "answer2": "市级人民政府",
            "answer3": "省级人民政府",
            "answer4": "国务院",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5092",
            "course_id": "36",
            "title": "（）行程开关动作原理同按钮类似，所不同的是一个是手动，另一个则由运动部件的撞块碰撞。",
            "type": "2",
            "answer1": "滚轮式",
            "answer2": "直动式",
            "answer3": "微动式",
            "answer4": "组合式",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5348",
            "course_id": "36",
            "title": "施工项目的计划和控制的各项工作最终都要落实到（）上。",
            "type": "2",
            "answer1": "质量管理",
            "answer2": "合同管理",
            "answer3": "分包管理",
            "answer4": "生产要素管理",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6372",
            "course_id": "36",
            "title": "采用欺诈、威胁等手段订立的劳动合同为（）劳动合同。",
            "type": "2",
            "answer1": "可撤销",
            "answer2": "可变更",
            "answer3": "效力待定",
            "answer4": "无效",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6884",
            "course_id": "36",
            "title": "涉及生命安全、危险性较大的特种设备的目录由国务院负责特种设备安全监督管理的部门制定，报（）批准后执行。",
            "type": "2",
            "answer1": "人民代表大会",
            "answer2": "政府",
            "answer3": "国务院",
            "answer4": "检察院",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4581",
            "course_id": "36",
            "title": "建筑机械租赁时，作业台班数不足4h按（）个台班收取机械租赁费。",
            "type": "2",
            "answer1": "0.5",
            "answer2": "0.75",
            "answer3": "1",
            "answer4": "2",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4837",
            "course_id": "36",
            "title": "塔式起重机安装附着时，附着平面与水平面夹角不得超过（）。",
            "type": "2",
            "answer1": "6°",
            "answer2": "8°",
            "answer3": "10°",
            "answer4": "15°",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5605",
            "course_id": "36",
            "title": "吊篮平台的超载保护装置，应当在工作载荷超过额定载荷（）时，能制止平台上升运动。",
            "type": "2",
            "answer1": "25%",
            "answer2": "50%",
            "answer3": "15%",
            "answer4": "30%",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5861",
            "course_id": "36",
            "title": "板、次梁与主梁交叉处，（）的钢筋在上。",
            "type": "2",
            "answer1": "板",
            "answer2": "次梁",
            "answer3": "主梁",
            "answer4": "柱",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6117",
            "course_id": "36",
            "title": "混凝土运送车不包括（）。",
            "type": "2",
            "answer1": "4立方",
            "answer2": "6立方",
            "answer3": "8立方",
            "answer4": "10立方",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6629",
            "course_id": "36",
            "title": "根据《建筑业企业资质管理规定》，关于我国建筑业企业资质的说法，错误的是（）。",
            "type": "2",
            "answer1": "建筑业企业资质分为施工总承包、专业承包和劳务分包三个序列",
            "answer2": "建筑业企业按照各自工程性质和技术特点，分别划分为若干资质类别",
            "answer3": "各资质类别按照各自规定的条件划分为若干等级",
            "answer4": "房屋建筑工程施工总承包企业资质分为特级、一级、二级三个等级",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4838",
            "course_id": "36",
            "title": "对塔式起重机安全保护装置的要求，说法不当的是（）。",
            "type": "2",
            "answer1": "不得随意调整和拆除",
            "answer2": "可以用限位装置代替操纵机构",
            "answer3": "安全装置失灵时，不得起吊",
            "answer4": "塔式起重机起吊前，应对安全装置进行检查",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5606",
            "course_id": "36",
            "title": "下列关于施工现场的说法，错误的是（）。",
            "type": "2",
            "answer1": "施工现场是指从事工程施工活动经批准占用的施工场地",
            "answer2": "施工现场在占用红线以外临时施工用地时，只需要得到建设单位的批准",
            "answer3": "施工现场包括红线以内占用的建筑用地和施工用地",
            "answer4": "施工现场包括红线以外现场附近经批准占用的临时施工用地",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6118",
            "course_id": "36",
            "title": "建筑机械维护的几个基本方式中，采用“十字作业”的是（）。",
            "type": "2",
            "answer1": "日常维护",
            "answer2": "一级维护",
            "answer3": "二级维护",
            "answer4": "三级维护",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6374",
            "course_id": "36",
            "title": "下列牌号，表示压力容器用钢的牌号的是（）。",
            "type": "2",
            "answer1": "Q340NH",
            "answer2": "Q390g",
            "answer3": "Q420q",
            "answer4": "Q345R",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6630",
            "course_id": "36",
            "title": "下列传动中，属于摩擦型传动的是（）。",
            "type": "2",
            "answer1": "齿轮传动",
            "answer2": "V带传动",
            "answer3": "同步带传动",
            "answer4": "链传动",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6886",
            "course_id": "36",
            "title": "力的作用效果中促使或限制物体运动状态的改变，称为力的（）。",
            "type": "2",
            "answer1": "运动效果",
            "answer2": "变形效果",
            "answer3": "强度效果",
            "answer4": "刚度效果",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7142",
            "course_id": "36",
            "title": "建设法规的五个层次中，其法律效力从高到低依次为（）。",
            "type": "2",
            "answer1": "建设法律、建设行政法规、建设部门规章、地方建设法规、地方建设规章",
            "answer2": "建设法律、建设行政法规、建设部门规章、地方建设规章、地方建设法规",
            "answer3": "建设行政法规、建设部门规章、建设法律、地方建设法规、地方建设规章",
            "answer4": "建设法律、建设行政法规、地方建设法规、建设部门规章、地方建设规章",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5095",
            "course_id": "36",
            "title": "（）是建筑机械零件修复过程中最主要和最基本方法。",
            "type": "2",
            "answer1": "压力加工",
            "answer2": "机械加工",
            "answer3": "焊接",
            "answer4": "胶接",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5351",
            "course_id": "36",
            "title": "小车变幅塔吊幅度限位器，是通过控制塔吊变幅小车（）范围来控制塔吊吊钩的工作幅度范围。",
            "type": "2",
            "answer1": "速度",
            "answer2": "行走",
            "answer3": "起步",
            "answer4": "停止",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5863",
            "course_id": "36",
            "title": "施工升降机安装吊杆用提升钢丝绳的安全系数不应小于（）。",
            "type": "2",
            "answer1": "3",
            "answer2": "6",
            "answer3": "8",
            "answer4": "15",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6375",
            "course_id": "36",
            "title": "水泥强度等级的选择应根据混凝土强度的要求来确定，一般情况下，中、低强度的混凝土，水泥强度等级为混凝土强度等级的（）倍。",
            "type": "2",
            "answer1": "1.0-1.5",
            "answer2": "1.5-2.0",
            "answer3": "1.0-2.0",
            "answer4": "1.5-2.5",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6631",
            "course_id": "36",
            "title": "大开间、大柱网、大进深的现浇钢筋混凝土楼盖施工，适合采用（）。",
            "type": "2",
            "answer1": "大模板",
            "answer2": "滑动模板",
            "answer3": "爬升模板",
            "answer4": "飞模",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6887",
            "course_id": "36",
            "title": "以下属于物料提升机防护设施的是（）。",
            "type": "2",
            "answer1": "起重量限制器",
            "answer2": "停层平台及平台门",
            "answer3": "安全停层装置",
            "answer4": "防坠安全器",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7143",
            "course_id": "36",
            "title": "对混凝土进行自然养护，是指在平均气温高于（）°C的条件下于一定时间内使混凝土保持湿润状态。",
            "type": "2",
            "answer1": "0",
            "answer2": "5",
            "answer3": "7",
            "answer4": "10",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4584",
            "course_id": "36",
            "title": "同一轨道上两台门式起重机同时作业，两机距离应保持（）以上。",
            "type": "2",
            "answer1": "2m",
            "answer2": "4m",
            "answer3": "5m",
            "answer4": "10m",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4840",
            "course_id": "36",
            "title": "利用液流流过缝隙产生压降的原理，使出口油压低于进口油压的压力控制阀称为（）。",
            "type": "2",
            "answer1": "溢流阀",
            "answer2": "减压阀",
            "answer3": "顺序阀",
            "answer4": "流量阀",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5096",
            "course_id": "36",
            "title": "（）是施工企业管理的一项基本制度，覆盖设备管理的全过程。",
            "type": "2",
            "answer1": "建筑机械检查制度",
            "answer2": "建筑机械管理制度",
            "answer3": "安全生产责任制",
            "answer4": "安全教育制度",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5352",
            "course_id": "36",
            "title": "下列组成混凝土的原材料中，用量最大的是（）。",
            "type": "2",
            "answer1": "水泥",
            "answer2": "砂",
            "answer3": "石",
            "answer4": "掺加料",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4585",
            "course_id": "36",
            "title": "盘角是确定墙身两面横平竖直的主要依据，盘角时主要大角不宜超过（）皮砖。",
            "type": "2",
            "answer1": "3",
            "answer2": "4",
            "answer3": "5",
            "answer4": "6",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4841",
            "course_id": "36",
            "title": "下列选项属于建筑行业从业人员的义务的是（）。",
            "type": "2",
            "answer1": "建议权",
            "answer2": "拒绝权",
            "answer3": "紧急避险权",
            "answer4": "正确使用安全防护用具、机械设备的义务",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5609",
            "course_id": "36",
            "title": "汽油与金属发生化学反应，使金属失去固有性能的能力称为（）。",
            "type": "2",
            "answer1": "抗爆性",
            "answer2": "蒸发性",
            "answer3": "安定性",
            "answer4": "腐蚀性",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5865",
            "course_id": "36",
            "title": "建筑机械租赁合同及安全使用协议属于（）。",
            "type": "2",
            "answer1": "现场建筑机械管理基本资料",
            "answer2": "建筑机械安装资料",
            "answer3": "建筑机械使用资料",
            "answer4": "建筑机械经济核算资料",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4842",
            "course_id": "36",
            "title": "水泥混凝土路面施工主要机械设备的配置中不包括（）。",
            "type": "2",
            "answer1": "压路机",
            "answer2": "混凝土搅拌站",
            "answer3": "运输车",
            "answer4": "装载机",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5866",
            "course_id": "36",
            "title": "施工企业自购的大型机械设备一般都应纳入（）。",
            "type": "2",
            "answer1": "机械维修记录",
            "answer2": "机械台班记录",
            "answer3": "企业固定资产",
            "answer4": "企业流动资产",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "7146",
            "course_id": "36",
            "title": "适用范围与硅酸盐水泥基本相同的是（）。",
            "type": "2",
            "answer1": "普通硅酸盐水泥",
            "answer2": "矿渣硅酸盐水泥",
            "answer3": "粉煤灰硅酸盐水泥",
            "answer4": "复合硅酸盐水泥",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4843",
            "course_id": "36",
            "title": "某施工总承包单位安装塔式起重机，与安装单位签订的建筑起重机械安装、拆卸合同的单位是（）。",
            "type": "2",
            "answer1": "使用单位",
            "answer2": "施工总承包单位",
            "answer3": "出租单位",
            "answer4": "监理单位",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5355",
            "course_id": "36",
            "title": "建筑施工现场的起重机械与电压为110kV的架空线路边线沿垂直方向的最小安全距离是（）。",
            "type": "2",
            "answer1": "2m",
            "answer2": "3m",
            "answer3": "5m",
            "answer4": "8.5m",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6123",
            "course_id": "36",
            "title": "建筑起重机械使用单位在（）对建筑起重机械的检查、维护、保养另有约定的，从其约定。",
            "type": "2",
            "answer1": "建筑起重机械租赁合同中",
            "answer2": "建筑起重机械安装合同中",
            "answer3": "口头协议中",
            "answer4": "转包协议中",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6379",
            "course_id": "36",
            "title": "当受拉钢筋的直径d>28mm，及受压钢筋的直径d>32mm时，不宜采用（）。",
            "type": "2",
            "answer1": "粘接",
            "answer2": "焊接连接接头",
            "answer3": "机械连接接头",
            "answer4": "绑扎搭接接头",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6635",
            "course_id": "36",
            "title": "清水墙加浆勾缝系指在砌筑几皮砖以后，先在灰缝处划出（）深的灰槽。待砌完整个墙体以后，再用细砂拌制1:1.5水泥砂浆勾缝。",
            "type": "2",
            "answer1": "1cm",
            "answer2": "2cm",
            "answer3": "3cm",
            "answer4": "4cm",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6891",
            "course_id": "36",
            "title": "平地机的分类中，由拖拉机牵引，用人力操纵其工作装置的是（）平地机。",
            "type": "2",
            "answer1": "拖式",
            "answer2": "自行式",
            "answer3": "中型",
            "answer4": "大型",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4588",
            "course_id": "36",
            "title": "在容器内和管道内焊削时，容器内照明电压不得超过（）。",
            "type": "2",
            "answer1": "6V",
            "answer2": "12V",
            "answer3": "24V",
            "answer4": "36V",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5100",
            "course_id": "36",
            "title": "根据地区气温选择机油的黏度等级.为了减少冬夏季换油，可选用温度范围较宽的多级油，如寒区可选用（）多级油。",
            "type": "2",
            "answer1": "15W/30",
            "answer2": "10W/30",
            "answer3": "15W/40",
            "answer4": "10W/40",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5612",
            "course_id": "36",
            "title": "（）常常会导致严重伤害，甚至群死群伤的恶果，例如塔式起重机的起重臂折断、塔身标准节折断或上部结构坠落倒塌等。",
            "type": "2",
            "answer1": "整机失稳",
            "answer2": "金属結构的破坏",
            "answer3": "重物坠落的打击伤害",
            "answer4": "夹挤和碾压伤害",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5868",
            "course_id": "36",
            "title": "吊篮的吊架一般情况下，多数设置在悬吊平台的（）。",
            "type": "2",
            "answer1": "两端",
            "answer2": "左端",
            "answer3": "右端",
            "answer4": "中间",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6124",
            "course_id": "36",
            "title": "使用单位应当自建筑起重机械安装验收合格之日起（）日内，将建筑起重机械安装验收资料、建筑起重机械安全管理制度、特种作业人员名单等，向工程所在地县级以上地方人民政府建设主管部门办理建筑起重机械使用登记。",
            "type": "2",
            "answer1": "7",
            "answer2": "10",
            "answer3": "15",
            "answer4": "30",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6380",
            "course_id": "36",
            "title": "下列性质不是混凝土的特性的是（）。",
            "type": "2",
            "answer1": "强度高",
            "answer2": "耐火性好",
            "answer3": "干缩性大",
            "answer4": "施工工期短",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7148",
            "course_id": "36",
            "title": "以下不属于《建设工程质量管理条例》规定的施工单位的质量责任和义务的是（）。",
            "type": "2",
            "answer1": "依法承揽工程",
            "answer2": "按图施工",
            "answer3": "建立质量保证体系",
            "answer4": "安全防护设备管理",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4845",
            "course_id": "36",
            "title": "下列带传动类型中，多用于结构紧凑的大功率传动中的是（）。",
            "type": "2",
            "answer1": "平带传动",
            "answer2": "V带传动",
            "answer3": "多楔带传动",
            "answer4": "同步带传动",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5357",
            "course_id": "36",
            "title": "下列关于塔式起重机起重吊具、索具要求，错误的是（）。",
            "type": "2",
            "answer1": "吊具与索具应与吊重种类",
            "answer2": "作业前应对吊具与索具进行检查",
            "answer3": "吊具承载时可以部分超过额定起重量，吊索（含各分肢）不得超过安全工作载荷",
            "answer4": "塔式起重机吊钩的吊点，应与吊重心在同一条铅垂线上",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5613",
            "course_id": "36",
            "title": "电焊机绝缘电阻不得小于（）。",
            "type": "2",
            "answer1": "2MΩ",
            "answer2": "4MΩ",
            "answer3": "0.5MΩ",
            "answer4": "1MΩ",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5869",
            "course_id": "36",
            "title": "吊篮的组件中，承受悬吊平台全部载荷的主要受力构件是（）。",
            "type": "2",
            "answer1": "悬挂机构",
            "answer2": "悬吊平台",
            "answer3": "钢丝绳",
            "answer4": "电气控制系统",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6893",
            "course_id": "36",
            "title": "以下不属于施工资源管理任务的是（）。",
            "type": "2",
            "answer1": "规划及报批施工用地",
            "answer2": "确定资源的分配计划",
            "answer3": "编制资源进度计划",
            "answer4": "施工资源进度计划的执行和动态调整",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5102",
            "course_id": "36",
            "title": "塔式起重机在使用过程中需要附着加节等作业时，使用单位应当委托（）实施。",
            "type": "2",
            "answer1": "原安装单位",
            "answer2": "建设单位",
            "answer3": "监理单位",
            "answer4": "专业分包商",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6382",
            "course_id": "36",
            "title": "栋号施工队式的劳动组织方式要求作业队不能（）。",
            "type": "2",
            "answer1": "单一工种编组",
            "answer2": "多工种混合编组",
            "answer3": "一专多能",
            "answer4": "一岗多职",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6638",
            "course_id": "36",
            "title": "下列（）属于机械员的工作。",
            "type": "2",
            "answer1": "材料采购",
            "answer2": "制定施工方案",
            "answer3": "劳动管理",
            "answer4": "机械设备租赁、使用、维修",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6894",
            "course_id": "36",
            "title": "Q235BZ表示屈服点值≥235MPa（）的镇静碳素结构钢。",
            "type": "2",
            "answer1": "质量等级为B级",
            "answer2": "脱氧方式为半镇静钢",
            "answer3": "含碳量代号为B",
            "answer4": "硬度代号为B",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7150",
            "course_id": "36",
            "title": "塔式起重机的工作机构中，由电动机、变速箱、卷筒、制动器和机架组成的是（）。",
            "type": "2",
            "answer1": "起升机构",
            "answer2": "变幅机构",
            "answer3": "回转机构",
            "answer4": "行走机构",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4847",
            "course_id": "36",
            "title": "安装、遇检、维修或拆除临时用电设备和线路，必须由（）完成。",
            "type": "2",
            "answer1": "持证电工",
            "answer2": "专业人员",
            "answer3": "持证人员",
            "answer4": "技术人员",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5103",
            "course_id": "36",
            "title": "牙形为不等腰梯形的是（）。",
            "type": "2",
            "answer1": "三角形螺纹",
            "answer2": "矩形螺纹",
            "answer3": "梯形螺纹",
            "answer4": "锯齿形螺纹",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5359",
            "course_id": "36",
            "title": "下列选项中，不符合钢丝绳使用规定的是（）。",
            "type": "2",
            "answer1": "起重机使用的钢丝绳应有钢丝绳制造厂签发的产品技术性能和质量证明文件",
            "answer2": "起重机使用的钢丝绳的规格、型号应符合对应机型说明书要求",
            "answer3": "起重机使用的钢丝绳应与滑轮和卷筒相匹配，穿绕正确",
            "answer4": "起重机使用的钢丝绳有弯折断丝可使用",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5871",
            "course_id": "36",
            "title": "聘请职业技能培训学校的老师对特种作业人员进行培训的形式为（）。",
            "type": "2",
            "answer1": "外部培训",
            "answer2": "内部培训",
            "answer3": "知识竞赛",
            "answer4": "技能竞赛",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6383",
            "course_id": "36",
            "title": "以下说法错误的是（）。",
            "type": "2",
            "answer1": "总承包单位与分包单位对分包工程的质量承担连带责任",
            "answer2": "施工人员对涉及结构安全的试块、试件以及有关材料，应在施工负责人的监督下取样，并送具有相应资质登记的质量检测单位进行检测",
            "answer3": "建设工程实行质量保修制度，承包单位应履行保修义务",
            "answer4": "施工单位必须按照工程设计图纸和施工技术标准施工，不得擅自修改工程设计，不得偷工减料",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6895",
            "course_id": "36",
            "title": "以下不属于施工项目管理内容的是（）。",
            "type": "2",
            "answer1": "施工项目的生产要素管理",
            "answer2": "施工项目的合同管理",
            "answer3": "施工项目的信息管理",
            "answer4": "单体建筑的设计",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7151",
            "course_id": "36",
            "title": "施工单位根据竣工图纸，按现行工程定额实际价格编制的工程建设项目从开工到竣工验收所需的全部建设费用称为（）。",
            "type": "2",
            "answer1": "结算",
            "answer2": "预算",
            "answer3": "核算",
            "answer4": "决算",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4848",
            "course_id": "36",
            "title": "设备安装隐蔽工程检查记录应放在（）卷内。",
            "type": "2",
            "answer1": "依据性文件",
            "answer2": "开箱验收与随机文件",
            "answer3": "安装调试文件",
            "answer4": "技术改造文件",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5104",
            "course_id": "36",
            "title": "塔式起重机操作作业资格证书有效期为（）年。",
            "type": "2",
            "answer1": "半年",
            "answer2": "1年",
            "answer3": "1.5年",
            "answer4": "2年",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5872",
            "course_id": "36",
            "title": "下列不属于TN系统的是（）。",
            "type": "2",
            "answer1": "TN-S系统",
            "answer2": "TN-C系统",
            "answer3": "TN-C-S系统",
            "answer4": "YN-S-C系统",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6384",
            "course_id": "36",
            "title": "下列材料中，属于水硬性胶凝材料的是（）。",
            "type": "2",
            "answer1": "生石灰",
            "answer2": "石膏",
            "answer3": "水玻璃",
            "answer4": "水泥",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6640",
            "course_id": "36",
            "title": "下列选项中，属于物料提升机防护设施的是（）。",
            "type": "2",
            "answer1": "起重量限制器",
            "answer2": "停层平台及平台门",
            "answer3": "安全停层装置",
            "answer4": "防坠安全器",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7152",
            "course_id": "36",
            "title": "建设单位根据决算编制要求，工程建设项目从筹建到交付使用所需的全部建设费用称为（）。",
            "type": "2",
            "answer1": "结算",
            "answer2": "预算",
            "answer3": "核算",
            "answer4": "决算",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5361",
            "course_id": "36",
            "title": "施工升降机使用管理中，当建筑物高度超过（）时，地面通道上方应设置双层防护棚。",
            "type": "2",
            "answer1": "8m",
            "answer2": "10m",
            "answer3": "15m",
            "answer4": "24m",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5617",
            "course_id": "36",
            "title": "下列选项中不属于压力控制阀的是（）。",
            "type": "2",
            "answer1": "溢流阀",
            "answer2": "减压阀",
            "answer3": "顺序阀",
            "answer4": "换向阀",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5873",
            "course_id": "36",
            "title": "下列选项中，不属于建筑起重机械安装资料的是（）。",
            "type": "2",
            "answer1": "资质证书及安全生产许可证",
            "answer2": "顶升附着验收资料",
            "answer3": "进场验收资料",
            "answer4": "设备运转记录",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6129",
            "course_id": "36",
            "title": "建筑机械的修理方式中，以建筑机械出现功能性故障为基础的是（）。",
            "type": "2",
            "answer1": "预防修理",
            "answer2": "日常修理",
            "answer3": "事后修理",
            "answer4": "以可靠性为中心的修理",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4850",
            "course_id": "36",
            "title": "以下选项中，易导致设备控制电气损坏、短路、漏电跳闸等现象的原因是（）。",
            "type": "2",
            "answer1": "梅雨",
            "answer2": "大雾",
            "answer3": "大风",
            "answer4": "干旱",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5362",
            "course_id": "36",
            "title": "按压实机械工作原理的不同，下列分类中错误的是（）。",
            "type": "2",
            "answer1": "自行式压实机械",
            "answer2": "静力式压实机械",
            "answer3": "冲击式压实机械",
            "answer4": "振动式压实机械",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5618",
            "course_id": "36",
            "title": "杆件在一对大小相等、方向相反、作用线相互平行且相距很近的横向力作用下，横向截面的两部分沿外力方向发生相对错动，这种变形称为（）。",
            "type": "2",
            "answer1": "轴向拉伸或轴向压缩",
            "answer2": "剪切",
            "answer3": "扭转",
            "answer4": "弯曲",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5874",
            "course_id": "36",
            "title": "下列不属于建筑行业主要职业病危害因素的是（）。",
            "type": "2",
            "answer1": "粉尘危害",
            "answer2": "溺水危害",
            "answer3": "毒物危害",
            "answer4": "噪声危害",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6386",
            "course_id": "36",
            "title": "施工现场范围不包括（）。",
            "type": "2",
            "answer1": "红线以内的建筑用地",
            "answer2": "红线以内的施工用地",
            "answer3": "红线以外的建筑用地",
            "answer4": "红线以外经批准占用的临时施工用地",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "7154",
            "course_id": "36",
            "title": "正投影三视图的投影规律正确的是（）。",
            "type": "2",
            "answer1": "主俯视图宽相等",
            "answer2": "主左视图宽相等",
            "answer3": "俯左视图高平齐",
            "answer4": "主俯视图长对正",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "4595",
            "course_id": "36",
            "title": "施工项目安全控制的制度措施，共包括（）个方面的制度。",
            "type": "2",
            "answer1": "1",
            "answer2": "2",
            "answer3": "3",
            "answer4": "4",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5107",
            "course_id": "36",
            "title": "作业时乙炔瓶与氧气瓶之间的距离不得少于（）。",
            "type": "2",
            "answer1": "3m",
            "answer2": "5m",
            "answer3": "10m",
            "answer4": "15m",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5363",
            "course_id": "36",
            "title": "推土机的作业形式中，最常用的作业方法是（）。",
            "type": "2",
            "answer1": "直铲作业",
            "answer2": "侧铲作业",
            "answer3": "斜铲作业",
            "answer4": "松土作业",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5875",
            "course_id": "36",
            "title": "下列选项中，不属于钢筋强化机械的是（）。",
            "type": "2",
            "answer1": "钢筋冷拉机",
            "answer2": "钢筋冷拔机",
            "answer3": "钢筋轧扭机",
            "answer4": "钢筋切断机",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6131",
            "course_id": "36",
            "title": "施工现场用电工程中，PE线上每处重复接地的接地电阻值不应大于（）。",
            "type": "2",
            "answer1": "4Ω",
            "answer2": "10Ω",
            "answer3": "30Ω",
            "answer4": "100Ω",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7155",
            "course_id": "36",
            "title": "液压传动系统中，（）是执行元件。",
            "type": "2",
            "answer1": "液压泵",
            "answer2": "液压缸",
            "answer3": "各种阀",
            "answer4": "油箱",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4596",
            "course_id": "36",
            "title": "建筑机械一级维护作业的中心是（）。",
            "type": "2",
            "answer1": "紧固、润滑",
            "answer2": "清洁、调整",
            "answer3": "更换主要配件",
            "answer4": "更换零配件",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4852",
            "course_id": "36",
            "title": "（）是防止起重钢丝绳索从钩头中脱出的装置。",
            "type": "2",
            "answer1": "隔离防护装置",
            "answer2": "起重吊钩防脱钩装置",
            "answer3": "钢丝绳防脱装置",
            "answer4": "紧急开关",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5620",
            "course_id": "36",
            "title": "施工项目现场管理中，规划及报批施工用地工作中，当场内空间不足时，应同发包人按规定向（）、公安交通部门申请，经批准后，方可使用场外施工临时用地。",
            "type": "2",
            "answer1": "城市规划部门",
            "answer2": "建设行政主管部门",
            "answer3": "质检站",
            "answer4": "建设单位",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5876",
            "course_id": "36",
            "title": "车辆齿轮油根据齿轮工作条件选用。对于准双曲面锥齿轮和双曲线锥齿轮应选用（）和（）级双曲线齿轮油。",
            "type": "2",
            "answer1": "GL-3；GL-4",
            "answer2": "GL-4；GL-5",
            "answer3": "GL-3；GL-5",
            "answer4": "GL-5；GL-6",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6132",
            "course_id": "36",
            "title": "参与施工总平面布置及建筑机械的釆购或租赁，体现的机械员工作职责是（）。",
            "type": "2",
            "answer1": "机械管理计划",
            "answer2": "建筑机械前期准备",
            "answer3": "建筑机械安全使用",
            "answer4": "建筑机械成本核算",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6388",
            "course_id": "36",
            "title": "某用人单位要求单位施工人员作危害生命安全的作业，此时施工人员有权（）。",
            "type": "2",
            "answer1": "威胁上級",
            "answer2": "要求调换职位",
            "answer3": "强制要求他人代替",
            "answer4": "提出批评、检举和控告",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5109",
            "course_id": "36",
            "title": "当受拉钢筋的直径（）及受压钢筋的直径（）时，不宜采用绑扎搭接接头。",
            "type": "2",
            "answer1": "d>25mmd>25mm",
            "answer2": "d>28mmd>25mm",
            "answer3": "d>25mmd>28mm",
            "answer4": "d>28mmd>28mm",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5365",
            "course_id": "36",
            "title": "建筑起重机械安装前应对各部件进行检查，在以下问题中可以进行修复的是（）。",
            "type": "2",
            "answer1": "严重腐蚀",
            "answer2": "严重磨损",
            "answer3": "细小裂纹的构件",
            "answer4": "整体变形",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6133",
            "course_id": "36",
            "title": "配电箱、开关箱应安装端正、牢固。固定式闸箱的中心点距地面的垂直距离应为（），移动式配电箱、开关箱应装设在坚固的支架上，其中心点距地面的垂直距离为0.8～1.6m。落地式配电箱的底座宜抬高，室内髙出地面50mm以上，室外高出地面200mm以上。",
            "type": "2",
            "answer1": "1.2～1.4m",
            "answer2": "1.3～1.5m",
            "answer3": "1.4～1.6m",
            "answer4": "1.5～1.7m",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6389",
            "course_id": "36",
            "title": "关于劳动保护的内容下列说法错误的是（）。",
            "type": "2",
            "answer1": "劳动安全卫生设施必须符合国家规定的标准",
            "answer2": "用人单位必须为劳动者提供符合国家规定的劳动安全卫生条件和必要的劳动防护用品",
            "answer3": "用人单位对从事有职业危害作业的劳动者应当经常进行健康检查",
            "answer4": "从事特种作业的劳动者必须经过专门培训并取得特种作业资格",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6645",
            "course_id": "36",
            "title": "（）是施工项目的最高责任者和组织者。",
            "type": "2",
            "answer1": "项目经理",
            "answer2": "企业总经理",
            "answer3": "企业法定代表人",
            "answer4": "项目技术负责人",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4854",
            "course_id": "36",
            "title": "在施工升降机基础周边水平距离（）m以内，不得开挖井沟。",
            "type": "2",
            "answer1": "3",
            "answer2": "5",
            "answer3": "8",
            "answer4": "10",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5878",
            "course_id": "36",
            "title": "当杆件主要承受垂直于轴线的力时，杆件的变形以弯曲为主，习惯将这类杆件称为（）。",
            "type": "2",
            "answer1": "柱",
            "answer2": "墙",
            "answer3": "梁",
            "answer4": "板",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6134",
            "course_id": "36",
            "title": "一般场所开关箱漏电保护器.其额定漏电动作电流为（）。",
            "type": "2",
            "answer1": "10mA",
            "answer2": "20mA",
            "answer3": "30mA",
            "answer4": "不大于30mA",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6390",
            "course_id": "36",
            "title": "下列关于建筑构配件检验的说法，正确的是（）。",
            "type": "2",
            "answer1": "对建筑构配件的检验可以不用做书面记录",
            "answer2": "对于建设单位提供的建筑构配件，施工单位不必进行检验",
            "answer3": "未经检验的建筑构配件，在情况紧急的时候，可以直接在工程上使用",
            "answer4": "施工单位应当按照工程设计要求、施工技术标准和合同约定对建筑构配件进行检验",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6646",
            "course_id": "36",
            "title": "下列（）不属于施工项目资源管理的任务。",
            "type": "2",
            "answer1": "确定资源类型和数量",
            "answer2": "确定资源的分配计划",
            "answer3": "资源生产计划",
            "answer4": "施工资源进度计划的执行和动态调整",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6902",
            "course_id": "36",
            "title": "皮数杆一般可每隔（）m立一根。",
            "type": "2",
            "answer1": "10～15",
            "answer2": "12～15",
            "answer3": "10～20",
            "answer4": "12～20",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5111",
            "course_id": "36",
            "title": "某某施工现场塔式起重机使用过程中，由于吊具损坏发生脱钩，砸伤数人，该事故类型属于（）。",
            "type": "2",
            "answer1": "整机失稳",
            "answer2": "物体打击",
            "answer3": "夹挤伤害",
            "answer4": "金属结构的破坏",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5367",
            "course_id": "36",
            "title": "下列选项中，不属于施工项目资源管理任务中确定资源类型及数量工作的是（）。",
            "type": "2",
            "answer1": "确定项目施工所需的各层次管理人员和各工种工人的数量",
            "answer2": "确定项目施工所需的各种物资资源的品种、类型、规格和相应的数量",
            "answer3": "确定项目施工所需的各种分包合同的签订方法",
            "answer4": "确定项目施工所需的各种来源的资金的数量",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5879",
            "course_id": "36",
            "title": "在施工现场安装、拆卸施工起重机械和整体提升脚手架、模板等自升式架设设施，必须由具有（）的单位承担。",
            "type": "2",
            "answer1": "相应施工承包资质",
            "answer2": "制造能力",
            "answer3": "维修保养经验",
            "answer4": "检测检验人员",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6391",
            "course_id": "36",
            "title": "养护时间长短取决于水泥品种，硅酸盐水泥、普通硅酸盐水泥和矿渣硅酸盐水泥拌制的混凝土，不少于（）。",
            "type": "2",
            "answer1": "3天",
            "answer2": "7天",
            "answer3": "10天",
            "answer4": "14天",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5112",
            "course_id": "36",
            "title": "起重吊装作业时，吊索的水平夹角不得小于（）。",
            "type": "2",
            "answer1": "30°",
            "answer2": "45°",
            "answer3": "60°",
            "answer4": "75°",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5368",
            "course_id": "36",
            "title": "防护设施可按工程进度分阶段进行验收。经验收检查不合格，必须按时整改，（）方可进入作业。",
            "type": "2",
            "answer1": "整改开始后",
            "answer2": "整改完工后",
            "answer3": "目测合格",
            "answer4": "复查合格",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5624",
            "course_id": "36",
            "title": "下列措施中，不属于施工项目进度控制的技术措施的是（）。",
            "type": "2",
            "answer1": "尽可能采用先进的施工技术",
            "answer2": "在发生问题时，能适时调整工作之间的逻辑关系",
            "answer3": "尽可能采用新材料",
            "answer4": "建立进度控制的工期目标体系",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6136",
            "course_id": "36",
            "title": "羊角式非自动复位式开关属于（）行程开关。",
            "type": "2",
            "answer1": "直动式",
            "answer2": "滚轮式",
            "answer3": "微动式",
            "answer4": "组合式",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6904",
            "course_id": "36",
            "title": "低碳钢的含碳量（）。",
            "type": "2",
            "answer1": "wc<0.25%",
            "answer2": "0.25%～0.60%",
            "answer3": "wc>0.60%",
            "answer4": "wc>0.25%",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4601",
            "course_id": "36",
            "title": "施工升降机安装作业工人需要持有（）资格证，有效期是（）年。",
            "type": "2",
            "answer1": "施工升降机安装拆卸工，2年",
            "answer2": "建筑架子工，1年",
            "answer3": "信号司索工，1年",
            "answer4": "施工升降机司机，2年",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5369",
            "course_id": "36",
            "title": "润滑脂是按稠化剂组成分类的，即分为皂基脂、烃基脂、无机脂和有机脂四类，我国多用（）。",
            "type": "2",
            "answer1": "皂基脂",
            "answer2": "烃基脂",
            "answer3": "无机脂",
            "answer4": "有机脂",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5881",
            "course_id": "36",
            "title": "推土机下坡坡度不得超过（）。",
            "type": "2",
            "answer1": "25°",
            "answer2": "30°",
            "answer3": "35°",
            "answer4": "40°",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6393",
            "course_id": "36",
            "title": "在地下水位以下挖土采用井点降水，将水位降低至坑、槽底以下（），以利土方开挖。",
            "type": "2",
            "answer1": "200mm",
            "answer2": "300mm",
            "answer3": "400mm",
            "answer4": "500mm",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6905",
            "course_id": "36",
            "title": "下列哪项不属于常见的单静定梁？",
            "type": "2",
            "answer1": "简支梁",
            "answer2": "悬臂梁",
            "answer3": "多跨静定梁",
            "answer4": "伸臂梁",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "7161",
            "course_id": "36",
            "title": "建筑工程属于的资质序列是（）。",
            "type": "2",
            "answer1": "施工总承包",
            "answer2": "专业承包",
            "answer3": "劳务分包",
            "answer4": "市政工程总承包",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5370",
            "course_id": "36",
            "title": "对称牙形螺纹的牙形角α和牙形斜角β之间的关系是（）。",
            "type": "2",
            "answer1": "α=β/3",
            "answer2": "α=β",
            "answer3": "β=α/2",
            "answer4": "α=β/2",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6138",
            "course_id": "36",
            "title": "建筑机械租赁计价方式中，（）主要是指按台班租赁的建筑机械的租金结算。",
            "type": "2",
            "answer1": "日计租",
            "answer2": "月计租",
            "answer3": "台班计租",
            "answer4": "台时计租",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "6394",
            "course_id": "36",
            "title": "施工项目材料管理的重点不包括（）。",
            "type": "2",
            "answer1": "核算",
            "answer2": "采购",
            "answer3": "节约",
            "answer4": "现场",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6650",
            "course_id": "36",
            "title": "高强度螺栓终拧后要进行（）。",
            "type": "2",
            "answer1": "抗拉强度检查",
            "answer2": "抗滑移系数试验",
            "answer3": "螺栓紧固轴力试验",
            "answer4": "扭矩检查",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6906",
            "course_id": "36",
            "title": "表示油料蒸发性和安全性指标的是（）。",
            "type": "2",
            "answer1": "馏程",
            "answer2": "闪点",
            "answer3": "腐蚀性",
            "answer4": "安定性",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4859",
            "course_id": "36",
            "title": "配电箱、开关箱的送电必须按照（）顺序操作。",
            "type": "2",
            "answer1": "总配电箱→分配电箱→开关箱",
            "answer2": "总配电箱→开关箱→分配电箱",
            "answer3": "开关箱→分配电箱→总配电箱",
            "answer4": "分配电箱→总配电籍→开关箱",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5371",
            "course_id": "36",
            "title": "在对杆件的受力分析过程中，假设杆件的材料是连续性的、均匀性的、各向同性的，则在受力过程中发生的变形为（）。",
            "type": "2",
            "answer1": "大变形",
            "answer2": "规律变形",
            "answer3": "小变形",
            "answer4": "均匀变形",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5627",
            "course_id": "36",
            "title": "通过改变液流的通流截面来控制系统工作流量，以改变执行元件运动速度的阀称为（）。",
            "type": "2",
            "answer1": "溢流阀",
            "answer2": "减压阀",
            "answer3": "顺序阀",
            "answer4": "流量阀",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7163",
            "course_id": "36",
            "title": "将测定的润滑油放在试管中冷却，直到把它倾斜45°，并经过1min后油面不流动时的温度称为（）。",
            "type": "2",
            "answer1": "黏度",
            "answer2": "黏温性能",
            "answer3": "凝固点",
            "answer4": "酸值",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "4860",
            "course_id": "36",
            "title": "车辆齿轮油中的GL—4齿轮传动类型为（）。",
            "type": "2",
            "answer1": "蝶旋锥齿轮和蜗轮-蜗杆主减速器及某些手动齿轮变速器",
            "answer2": "螺旋锥齿轮主减速器和手动齿轮减速器",
            "answer3": "轿车和其他汽车的准双曲面锥齿轮主减速器",
            "answer4": "轿车和其他汽车高偏置双曲线齿轮主减速器（偏置量>5cm，或接近大齿圈的25%）",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5116",
            "course_id": "36",
            "title": "下列选项中，不属于施工项目的生产要素的是（）。",
            "type": "2",
            "answer1": "劳动力",
            "answer2": "合同",
            "answer3": "材料",
            "answer4": "设备",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5372",
            "course_id": "36",
            "title": "用机油的快速检测方法是机油的外观及气味的检测，即用一个洁净的试管取少量在用机油样品，用肉眼及借助放大镜或闻气味的方法进行观察，按其机油性状，判断机油的劣化变质程度。当机油变黑，劣化的原因为（）。",
            "type": "2",
            "answer1": "机油中水分凝结较多或有水渗入",
            "answer2": "可能被染铅汽油污染",
            "answer3": "燃料不完全燃烧的产物渗入",
            "answer4": "机油受高温后氧化较重",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5884",
            "course_id": "36",
            "title": "下列不属于建筑施工企业安全教育主要目的的是（）。",
            "type": "2",
            "answer1": "学习掌握国家安全生产法律法规和新的管理规定",
            "answer2": "提高安全生产意识和管理能力",
            "answer3": "熟意企业安全管理规章制度",
            "answer4": "了解企业的主要工程业绩",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6396",
            "course_id": "36",
            "title": "与其他组织机构形式相比，部门]控制式的特点是（）。",
            "type": "2",
            "answer1": "适用大型项目",
            "answer2": "不打乱企业的现行建制",
            "answer3": "项目经理部的成员从企业各部门]抽调",
            "answer4": "拥有较大的独立性",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6652",
            "course_id": "36",
            "title": "组建施工项目经理部属于项目管理中（）的工作。",
            "type": "2",
            "answer1": "组织管理",
            "answer2": "合同管理",
            "answer3": "劳动要素管理",
            "answer4": "组织协调管理",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4605",
            "course_id": "36",
            "title": "履带式起重机负载行驶时，起重量不得超过相应工况额定起重量百分之（）。",
            "type": "2",
            "answer1": "60",
            "answer2": "70",
            "answer3": "80",
            "answer4": "50",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5629",
            "course_id": "36",
            "title": "地面向地漏处的排水坡度一般为（）。",
            "type": "2",
            "answer1": "1%～2%",
            "answer2": "2％～3％",
            "answer3": "3％～5％",
            "answer4": "5%～10%",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5885",
            "course_id": "36",
            "title": "施工单位应当自施工起重机械和整体提升脚手架、模板等自升式架设设施验收合格之日起（）日内，向建设行政主管部门或者其他有关部门登记。",
            "type": "2",
            "answer1": "60",
            "answer2": "30",
            "answer3": "15",
            "answer4": "7",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6397",
            "course_id": "36",
            "title": "关于施工单位安全责任的划分，以下说法不正确的是（）。",
            "type": "2",
            "answer1": "总承包单位对施工现场的安全生产负总责",
            "answer2": "总承包单位应当自行完成建设工程主体结构的施工",
            "answer3": "总承包单位和分包单位对整体建设工程的安全生产承担连带责任",
            "answer4": "分包单位不服从管理导致生产安全事故的，总包单位仍需承担连带责任",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6653",
            "course_id": "36",
            "title": "下列液压元件中，属于执行元件的是（）。",
            "type": "2",
            "answer1": "液压泵",
            "answer2": "波压缸",
            "answer3": "液压阀",
            "answer4": "油箱",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6909",
            "course_id": "36",
            "title": "施工单位项目负责人的安全生产责任不包括（）。",
            "type": "2",
            "answer1": "落实安全生产责任制",
            "answer2": "落实安全生产规章制度和操作规程",
            "answer3": "确保安全生产费用的有效使用",
            "answer4": "学习安全生产知识的权利",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "7165",
            "course_id": "36",
            "title": "在地下水位以下挖土，应在基坑（槽）四侧或两侧挖好临时排水沟和集水井，或采用井点降水，将水位降低至坑、槽底以下（）mm。",
            "type": "2",
            "answer1": "300",
            "answer2": "400",
            "answer3": "500",
            "answer4": "600",
            "answer5": "",
            "content": "机械员",
            "result": "3"
        },
        {
            "answer_id": "5886",
            "course_id": "36",
            "title": "交接班记录簿由机械管理部门于（）更换。收回的记录薄是机械使用中的原始记录，应保存备查。",
            "type": "2",
            "answer1": "月初",
            "answer2": "月末",
            "answer3": "季初",
            "answer4": "季来",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6143",
            "course_id": "36",
            "title": "（）是一种介于大修和小修之间的层次，为平衡型修理。",
            "type": "2",
            "answer1": "大修",
            "answer2": "项修",
            "answer3": "小修",
            "answer4": "改造",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6655",
            "course_id": "36",
            "title": "劳动合同对劳动报酬约定不明确，引发争议的，应按照（）顺序进行明确。",
            "type": "2",
            "answer1": "重新协商、适用国家规定、集体合同",
            "answer2": "重新协商、适国家规定、同工同酬",
            "answer3": "重新协商、同工同酬、集体合同、适用国家规定",
            "answer4": "重新协商、集体合同、同工同酬、适用国家规定",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "6911",
            "course_id": "36",
            "title": "《中华人民共和国建筑法》是（）施行的。",
            "type": "2",
            "answer1": "1997年11月1日",
            "answer2": "1997年12月31日",
            "answer3": "1998年1月1日",
            "answer4": "1998年3月1日",
            "answer5": "",
            "content": "机械员",
            "result": "4"
        },
        {
            "answer_id": "5120",
            "course_id": "36",
            "title": "钢筋焊接方式包括（）。",
            "type": "3",
            "answer1": "钢筋套筒挤压连接",
            "answer2": "电阻点焊",
            "answer3": "电渣压力焊",
            "answer4": "钢筋锥螺纹套筒连接",
            "answer5": "钢筋镦粗直螺纹套筒连接",
            "content": "机械员",
            "result": "23"
        },
        {
            "answer_id": "5377",
            "course_id": "36",
            "title": "建筑机械管理部门负责管理施工企业固定资产中的（）。",
            "type": "3",
            "answer1": "厨具设备",
            "answer2": "施工机械",
            "answer3": "运输设备",
            "answer4": "房屋",
            "answer5": "生产设备",
            "content": "机械员",
            "result": "235"
        },
        {
            "answer_id": "6145",
            "course_id": "36",
            "title": "《建筑起重机械安全监督管理规定》明确了建筑起重机械的范围和（）的管理及监督的相关规定。",
            "type": "3",
            "answer1": "租赁",
            "answer2": "安装",
            "answer3": "拆卸",
            "answer4": "使用",
            "answer5": "维护",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6913",
            "course_id": "36",
            "title": "下列属于用人单位和劳动者应当遵守的有关劳动安全卫生的法律规定的是（）。",
            "type": "3",
            "answer1": "劳动安全卫生设施必须符合国家规定的标准",
            "answer2": "用人单位不得让劳动者从事有职业危害的作业",
            "answer3": "从事特种作业的劳动者必须经过专门培训并取得特种作业资格",
            "answer4": "劳动者在劳动过程中必须严格遵守安全操作规程",
            "answer5": "用人单位必须建立、健全劳动安全卫生制度",
            "content": "机械员",
            "result": "1345"
        },
        {
            "answer_id": "7169",
            "course_id": "36",
            "title": "根据用途和工作特点不同，液压控制阀可分为（）。",
            "type": "3",
            "answer1": "方向控制阀",
            "answer2": "压力控制阀",
            "answer3": "蓄能器",
            "answer4": "流量控制阀",
            "answer5": "滤油器",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "5122",
            "course_id": "36",
            "title": "内燃机机油的主要性能指标包括（）。",
            "type": "3",
            "answer1": "黏度",
            "answer2": "黏度性能",
            "answer3": "凝固点",
            "answer4": "酸值",
            "answer5": "碱值",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6658",
            "course_id": "36",
            "title": "下列选项中，属于柴油质量牌号的有（）。",
            "type": "3",
            "answer1": "20号",
            "answer2": "10号",
            "answer3": "-10号",
            "answer4": "-20号",
            "answer5": "-30号",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "5123",
            "course_id": "36",
            "title": "房屋建筑施工图包括（）。",
            "type": "3",
            "answer1": "建筑施工图",
            "answer2": "装饰施工图",
            "answer3": "结构施工图",
            "answer4": "设备施工图",
            "answer5": "竣工施工图",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "5380",
            "course_id": "36",
            "title": "安装施工交底应将（）等向安装作业人员交底。",
            "type": "3",
            "answer1": "施工要点",
            "answer2": "设备价格或租金",
            "answer3": "安全技术描施",
            "answer4": "安装方法",
            "answer5": "施工中可能出现的危险因素",
            "content": "机械员",
            "result": "1345"
        },
        {
            "answer_id": "6148",
            "course_id": "36",
            "title": "属于建筑机械运行基础数据的有（）。",
            "type": "3",
            "answer1": "机械购置费用",
            "answer2": "建筑机械交接班记录",
            "answer3": "运转记录",
            "answer4": "作业人员证书",
            "answer5": "",
            "content": "机械员",
            "result": "23"
        },
        {
            "answer_id": "6918",
            "course_id": "36",
            "title": "齿轮传动种类的分类中，按两齿轮轴线的相对位置，可分为（）。",
            "type": "3",
            "answer1": "两轴平行",
            "answer2": "两轴垂直",
            "answer3": "两轴相交",
            "answer4": "两轴交错",
            "answer5": "两轴共线",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "6664",
            "course_id": "36",
            "title": "下列属于用人单位预告解除合同的情况的有（）。",
            "type": "3",
            "answer1": "劳动合同订立时所依据的客观情况发生重大变化，经协商，仍不能就改变达成协议的",
            "answer2": "劳动者经过培训仍不能胜任工作",
            "answer3": "劳动者被依法追究刑事责任",
            "answer4": "劳动者严重违反劳动纪律或用人单位规章制度",
            "answer5": "劳动者严重失职，营私舞弊，给用人单位利益造成重大损害",
            "content": "机械员",
            "result": "12"
        },
        {
            "answer_id": "6920",
            "course_id": "36",
            "title": "吊篮的安全保护装置有（）。",
            "type": "3",
            "answer1": "安全锁",
            "answer2": "限位装置",
            "answer3": "限速器",
            "answer4": "超载保护装置",
            "answer5": "安全保护装置",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "7176",
            "course_id": "36",
            "title": "活塞式混凝土泵因传动方式不同而分为（）。",
            "type": "3",
            "answer1": "机械式",
            "answer2": "活塞式",
            "answer3": "挤压式",
            "answer4": "液压式",
            "answer5": "移动式",
            "content": "机械员",
            "result": "14"
        },
        {
            "answer_id": "5385",
            "course_id": "36",
            "title": "建筑总平面图是将拟建工程四周一定范围内的（）连同其周围的地形地物状况，用水平投影方法画出的图样。",
            "type": "3",
            "answer1": "新建建筑物",
            "answer2": "拟建建筑物",
            "answer3": "原有建筑物",
            "answer4": "已拆除建筑物",
            "answer5": "将拆除的构筑物",
            "content": "机械员",
            "result": "1235"
        },
        {
            "answer_id": "5641",
            "course_id": "36",
            "title": "建筑起重机械安全技术档案应当包括以下资料（）。",
            "type": "3",
            "answer1": "建筑机械原始资料",
            "answer2": "机械运行资料",
            "answer3": "历次安装验收资料",
            "answer4": "设备编号",
            "answer5": "使用地点",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "6153",
            "course_id": "36",
            "title": "选择施工机械一般遵循哪些原则？",
            "type": "3",
            "answer1": "施工机械应具有先进性",
            "answer2": "施工机械应具备较好的经济性",
            "answer3": "施工机械应具有较好的工程适应性",
            "answer4": "施工机械应具有良好的通用性或专用性",
            "answer5": "施工机械应具备较高的安全性",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "5642",
            "course_id": "36",
            "title": "外租大型机械使用费包括（）。",
            "type": "3",
            "answer1": "单机租赁费",
            "answer2": "安装拆卸和进出场费",
            "answer3": "税额",
            "answer4": "自行配合人工能源消耗费",
            "answer5": "固定资产折旧费",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "7178",
            "course_id": "36",
            "title": "工程材料按化学成分分类，可分为（）。",
            "type": "3",
            "answer1": "无机材料",
            "answer2": "非金属材料",
            "answer3": "有机材料",
            "answer4": "复合材料",
            "answer5": "金属材料",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "4875",
            "course_id": "36",
            "title": "曲柄连杆式钢筋切断机的主要由（）组成。",
            "type": "3",
            "answer1": "旋转剪切机构",
            "answer2": "电动机",
            "answer3": "传动系统",
            "answer4": "减速机构",
            "answer5": "曲柄连杆机构",
            "content": "机械员",
            "result": "2345"
        },
        {
            "answer_id": "5131",
            "course_id": "36",
            "title": "施工企业租用塔机等通用建筑机械，对企业的有利因素有（）。",
            "type": "3",
            "answer1": "机械品种选择性大",
            "answer2": "减少机械购置投资",
            "answer3": "不占压资金",
            "answer4": "保障工期",
            "answer5": "增强市场竞争力",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "5387",
            "course_id": "36",
            "title": "施工总承包单位应当履行下列安全职责（）。",
            "type": "3",
            "answer1": "编制建筑起重机械安装、拆卸工程专项施工方案和生产安全事故应急救援预案",
            "answer2": "指定兼职安全生产管理人员监督检查建筑起重机械安装、拆卸、使用情况",
            "answer3": "施工现场有多台塔式起重机作业时，应当审核防止塔式起重机相互碰撞的安全措施",
            "answer4": "向安装单位提供拟安装设备位置的基础施工资料，确保建筑起重机械进场安装、拆卸所需的施工条件",
            "answer5": "审核建筑起重机械的特种设备制造许可证、产品合格证、制造监督检验证明、备案证明等文件",
            "content": "机械员",
            "result": "45"
        },
        {
            "answer_id": "7179",
            "course_id": "36",
            "title": "取得劳务分包资质的企业可承揽下列哪些工程？",
            "type": "3",
            "answer1": "绿化",
            "answer2": "钢筋",
            "answer3": "脚手架",
            "answer4": "模板",
            "answer5": "园林",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "6156",
            "course_id": "36",
            "title": "以下属于建筑机械施工作业特点的是（）。",
            "type": "3",
            "answer1": "工作装置磨损严重",
            "answer2": "施工带有突击性",
            "answer3": "施工受季节影响大",
            "answer4": "地理条件恶劣",
            "answer5": "气候条件差",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "6412",
            "course_id": "36",
            "title": "建立施工现场管理组织，就要做到（）。",
            "type": "3",
            "answer1": "对工人进行安全教育",
            "answer2": "建立现场管理制度",
            "answer3": "建立现场管理责任制",
            "answer4": "建立项目经理部",
            "answer5": "订购材料",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "6924",
            "course_id": "36",
            "title": "下列哪几项属于建设工程安全生产基本制度？",
            "type": "3",
            "answer1": "安全生产责任制度",
            "answer2": "群防群治制度",
            "answer3": "安全生产检查制度",
            "answer4": "安全交底制度",
            "answer5": "伤亡事故处理报告制度",
            "content": "机械员",
            "result": "1235"
        },
        {
            "answer_id": "6413",
            "course_id": "36",
            "title": "项目经理部不适宜设置下列（）部门。",
            "type": "3",
            "answer1": "工程部",
            "answer2": "人事部",
            "answer3": "物资部",
            "answer4": "工会",
            "answer5": "研发部",
            "content": "机械员",
            "result": "245"
        },
        {
            "answer_id": "6925",
            "course_id": "36",
            "title": "施工项目具有以下特征（）。",
            "type": "3",
            "answer1": "施工项目是建设项目或其中单项工程、单位工程的施工活动过程",
            "answer2": "承接的工程是房屋建筑工程施工",
            "answer3": "建筑产品具有多样性、固定性、体积较大的特点",
            "answer4": "建筑企业是施工项目的管理主体",
            "answer5": "施工项目的任务范围是由施工合同界定的",
            "content": "机械员",
            "result": "1345"
        },
        {
            "answer_id": "6158",
            "course_id": "36",
            "title": "固定式配电箱、开关箱中心点与地面的相对高度不应为（）。",
            "type": "3",
            "answer1": "0.5m",
            "answer2": "1.0m",
            "answer3": "1.5m",
            "answer4": "1.8m",
            "answer5": "",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "6926",
            "course_id": "36",
            "title": "工程造价主要由哪几部分组成？",
            "type": "3",
            "answer1": "直接工程费",
            "answer2": "企业管理费",
            "answer3": "间接费",
            "answer4": "计划利润",
            "answer5": "税金",
            "content": "机械员",
            "result": "1345"
        },
        {
            "answer_id": "5135",
            "course_id": "36",
            "title": "当恶劣天气来临时，应采取的应对措施有（）。",
            "type": "3",
            "answer1": "设备应及时停止使用",
            "answer2": "起重机械卸下吊物",
            "answer3": "塔式起重机放下钩头",
            "answer4": "升降机吊笼、吊篮笼体等落至地面",
            "answer5": "不可切断电源",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "5136",
            "course_id": "36",
            "title": "混凝土运送车分为（）等几种形式。",
            "type": "3",
            "answer1": "4立方",
            "answer2": "6立方",
            "answer3": "8立方",
            "answer4": "10立方",
            "answer5": "12立方",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "5392",
            "course_id": "36",
            "title": "新机及大修竣工建筑机械走合期结束后必须进行走合期保养，主要内容有（）。",
            "type": "3",
            "answer1": "防腐处理",
            "answer2": "清洗",
            "answer3": "紧固",
            "answer4": "更换润滑油",
            "answer5": "防潮",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "5904",
            "course_id": "36",
            "title": "建筑起重机械使用单位的安全职责有（）。",
            "type": "3",
            "answer1": "设置相应的设备管理机构或者配备专职的设备管理人员",
            "answer2": "制定建筑起重机械生产安全事故应急救援预案",
            "answer3": "定期对起重设备进行维修保养",
            "answer4": "兼职设备管理人员、兼职安全生产管理人员进行现场监督检查",
            "answer5": "指定专职设备",
            "content": "机械员",
            "result": "12"
        },
        {
            "answer_id": "6672",
            "course_id": "36",
            "title": "混凝土浇筑的施工过程，包括（）等工序。",
            "type": "3",
            "answer1": "配料",
            "answer2": "搅拌",
            "answer3": "布料",
            "answer4": "振捣",
            "answer5": "抹平",
            "content": "机械员",
            "result": "345"
        },
        {
            "answer_id": "5394",
            "course_id": "36",
            "title": "下列建筑起重机械，属于备案机关不予备案的有（）。",
            "type": "3",
            "answer1": "属国家和地方明令海汰或者禁止使用的",
            "answer2": "超过安全技术标准或者制造厂家规定的偿用年限的",
            "answer3": "经检验达不到安全技术标准规定的",
            "answer4": "具有安全生产许可证的",
            "answer5": "具有制造监督检验证明的",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "6418",
            "course_id": "36",
            "title": "加强施工现场的标准化管理，有利于（）。",
            "type": "3",
            "answer1": "营造良好的临时性施工环境",
            "answer2": "提高施工的有序性和合理性",
            "answer3": "节约成本，增加利润",
            "answer4": "潜移默化地规范作业人员的行为模式，提高文明意识",
            "answer5": "加快施工进度",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "6674",
            "course_id": "36",
            "title": "除了资金和技术以外，施工项目的生产要索还包括（）。",
            "type": "3",
            "answer1": "施工场地",
            "answer2": "劳动力",
            "answer3": "材料",
            "answer4": "时间",
            "answer5": "设备",
            "content": "机械员",
            "result": "235"
        },
        {
            "answer_id": "6419",
            "course_id": "36",
            "title": "根据所用胶凝材料的不同，砂浆可分为（）等。",
            "type": "3",
            "answer1": "水泥砂浆",
            "answer2": "抹灰砂浆",
            "answer3": "石灰砂浆",
            "answer4": "砌筑砂浆",
            "answer5": "混合砂浆",
            "content": "机械员",
            "result": "135"
        },
        {
            "answer_id": "5396",
            "course_id": "36",
            "title": "立皮数杆是指在其上划有（）的一种木制标杆。",
            "type": "3",
            "answer1": "轴线位置",
            "answer2": "每皮砖和灰缝厚度",
            "answer3": "门窗洞口、过梁标高位置",
            "answer4": "楼板、梁底、标高位置",
            "answer5": "预埋件标高位置",
            "content": "机械员",
            "result": "2345"
        },
        {
            "answer_id": "6933",
            "course_id": "36",
            "title": "振动式压路机按工作轮形式的不同，可分为（）。",
            "type": "3",
            "answer1": "机械式",
            "answer2": "全钢轮式",
            "answer3": "机械液力式",
            "answer4": "组合轮式",
            "answer5": "手扶式",
            "content": "机械员",
            "result": "24"
        },
        {
            "answer_id": "4886",
            "course_id": "36",
            "title": "塔式起重机电动机声音异常的主要原因是（）。",
            "type": "3",
            "answer1": "熔丝烧断",
            "answer2": "电动机缺相运行",
            "answer3": "定子绕组有故障",
            "answer4": "轴承缺油",
            "answer5": "轴承磨损",
            "content": "机械员",
            "result": "2345"
        },
        {
            "answer_id": "5398",
            "course_id": "36",
            "title": "以下属于摩擦型带传动的有（）。",
            "type": "3",
            "answer1": "平带传动",
            "answer2": "Ｖ带传动",
            "answer3": "多楔带传动",
            "answer4": "同步带传动",
            "answer5": "齿孔带传动",
            "content": "机械员",
            "result": "12"
        },
        {
            "answer_id": "6166",
            "course_id": "36",
            "title": "企业内部建筑机械检查活动分为（）等多种检查形式。",
            "type": "3",
            "answer1": "定期检查",
            "answer2": "不定期检查",
            "answer3": "日常巡查",
            "answer4": "全面检查",
            "answer5": "突击检查",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "6678",
            "course_id": "36",
            "title": "普通混凝土可以从不同角度进行分类，以下哪些（）是按施工工艺分的结果。",
            "type": "3",
            "answer1": "碾压混凝土",
            "answer2": "喷射混凝土",
            "answer3": "抗冻混凝土",
            "answer4": "大体积混凝土",
            "answer5": "泵送混凝土",
            "content": "机械员",
            "result": "125"
        },
        {
            "answer_id": "6167",
            "course_id": "36",
            "title": "申请从事建筑施工特种作业的人员，下列应当具备的基本条件中哪几项是正确的？",
            "type": "3",
            "answer1": "年满16周岁且符合相关工种规定的年龄要求",
            "answer2": "经医院体检合格且无妨碍从事相应特种作业的疾病和生理缺陷",
            "answer3": "初中及以上学历",
            "answer4": "取得建筑施工特种作业人员操作资格证书",
            "answer5": "符合相应特种作业需要的其他条件",
            "content": "机械员",
            "result": "2345"
        },
        {
            "answer_id": "6935",
            "course_id": "36",
            "title": "《安全生产法》对安全事故等级的划分标准中重大事故是指（）。",
            "type": "3",
            "answer1": "造成30人及以上死亡",
            "answer2": "10人以上及30人以下死亡",
            "answer3": "50人及以上100人以下重伤",
            "answer4": "5000万元及以上1亿元以下直接经济损失",
            "answer5": "1亿元以上直接经济损失",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "7191",
            "course_id": "36",
            "title": "项目经理部物质设备供应部门的主要工作有（）。",
            "type": "3",
            "answer1": "劳动管理",
            "answer2": "工程预结算",
            "answer3": "资金收支",
            "answer4": "材料的询价",
            "answer5": "机械设备的租赁配套使用",
            "content": "机械员",
            "result": "45"
        },
        {
            "answer_id": "6680",
            "course_id": "36",
            "title": "施工单位在采用（）时，应当对作业人员进行相应的安全生产教育培训。",
            "type": "3",
            "answer1": "新技术",
            "answer2": "新工艺",
            "answer3": "新设备",
            "answer4": "新材料",
            "answer5": "新制度",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5401",
            "course_id": "36",
            "title": "下列属于建筑机械租赁计价方式的有（）。",
            "type": "3",
            "answer1": "月计租",
            "answer2": "日计租",
            "answer3": "台班计租",
            "answer4": "年计租",
            "answer5": "台时计租",
            "content": "机械员",
            "result": "135"
        },
        {
            "answer_id": "7193",
            "course_id": "36",
            "title": "下性能属于汽油的物理性能的是（）。",
            "type": "3",
            "answer1": "密度",
            "answer2": "酸值",
            "answer3": "凝点",
            "answer4": "冰点",
            "answer5": "残炭",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "6426",
            "course_id": "36",
            "title": "钢材按冶炼设备分，可分为的钢种有（）。",
            "type": "3",
            "answer1": "沸腾钢",
            "answer2": "转炉钢",
            "answer3": "平炉钢",
            "answer4": "镇静钢",
            "answer5": "电炉钢",
            "content": "机械员",
            "result": "235"
        },
        {
            "answer_id": "5403",
            "course_id": "36",
            "title": "下列应编制临时用电施工组织设计的有（）。",
            "type": "3",
            "answer1": "临时用电设备4台",
            "answer2": "临时用电设备5台",
            "answer3": "临时用电设备总容量40KW",
            "answer4": "临时用电设备总容量50KW",
            "answer5": "临时用电设备总容量60KW",
            "content": "机械员",
            "result": "245"
        },
        {
            "answer_id": "6683",
            "course_id": "36",
            "title": "混凝土自高处倾落时，其自由倾落高度如高度超过2m，应设（），以防止混凝土产生分层离析。",
            "type": "3",
            "answer1": "振动台",
            "answer2": "漏斗",
            "answer3": "串简",
            "answer4": "斜槽",
            "answer5": "溜管",
            "content": "机械员",
            "result": "2345"
        },
        {
            "answer_id": "4636",
            "course_id": "36",
            "title": "建筑机械野外施工需要适应的作业环境是（）。",
            "type": "3",
            "answer1": "人员众多",
            "answer2": "工程量大",
            "answer3": "工期紧",
            "answer4": "恶劣气候条件",
            "answer5": "恶劣地理条件",
            "content": "机械员",
            "result": "45"
        },
        {
            "answer_id": "6428",
            "course_id": "36",
            "title": "碳索钢按磷、硫含量多少可以分为（）。",
            "type": "3",
            "answer1": "普通碳索钢",
            "answer2": "优质碳素钢",
            "answer3": "特殊镇静钢",
            "answer4": "高级优质钢",
            "answer5": "特殊钢",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "6684",
            "course_id": "36",
            "title": "企业管理费一般按（）原则分摊到项目上。",
            "type": "3",
            "answer1": "谁受益谁负担",
            "answer2": "平均分摊",
            "answer3": "多受益多负担",
            "answer4": "利润高的项目多分摊",
            "answer5": "少收益少负担",
            "content": "机械员",
            "result": "135"
        },
        {
            "answer_id": "4893",
            "course_id": "36",
            "title": "机械设备检查计划中应明确的内容有（）。",
            "type": "3",
            "answer1": "需用的仪器工具",
            "answer2": "实施检查的时间",
            "answer3": "检查方式方法",
            "answer4": "检查的频次",
            "answer5": "检查制度",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "7197",
            "course_id": "36",
            "title": "根据柴油锤冲击部分的质量可分为（）。",
            "type": "3",
            "answer1": "D1-600",
            "answer2": "D1-1200",
            "answer3": "D1-1600",
            "answer4": "D1-1800",
            "answer5": "D1-2000",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "5662",
            "course_id": "36",
            "title": "物料提升机使用应遵循的管理制度有（）。",
            "type": "3",
            "answer1": "“三定”制度",
            "answer2": "交通安全制度",
            "answer3": "使用作业?交接班制度",
            "answer4": "设备维修保养制度",
            "answer5": "设备安全检查制度",
            "content": "机械员",
            "result": "1245"
        },
        {
            "answer_id": "6943",
            "course_id": "36",
            "title": "单斗挖掘机按行走方式分为（）。",
            "type": "3",
            "answer1": "履带式",
            "answer2": "轮胎式",
            "answer3": "机械式",
            "answer4": "步行式",
            "answer5": "液压式",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "5664",
            "course_id": "36",
            "title": "关于塔式起重机钢丝绳经常脱槽的故障形成原因的说法，正确的是（）。",
            "type": "3",
            "answer1": "滑轮偏斜或移位",
            "answer2": "防脱挡罩不起作用",
            "answer3": "钢丝绳型号不对",
            "answer4": "超载",
            "answer5": "滑轮不转动",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "6176",
            "course_id": "36",
            "title": "建筑机械故障零件换用、替代修理法包括（）。",
            "type": "3",
            "answer1": "—般机械加工法",
            "answer2": "换件修理法",
            "answer3": "替代修理法",
            "answer4": "正常修理法",
            "answer5": "建筑机械故障零件弃置法",
            "content": "机械员",
            "result": "235"
        },
        {
            "answer_id": "6944",
            "course_id": "36",
            "title": "事故处理必须遵循一定的程序，做到“四不放过”，即（）。",
            "type": "3",
            "answer1": "事故原因分析不清不放过",
            "answer2": "事故责任者和群众没受到教育不放过",
            "answer3": "事故隐患不整改不放过",
            "answer4": "事故的责任者没有受到处理不放过",
            "answer5": "负责领导没有受到处罚不放过",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5665",
            "course_id": "36",
            "title": "登高作业使用的梯子主要有（）、（）、（）和（）四类。",
            "type": "3",
            "answer1": "移动梯",
            "answer2": "折梯",
            "answer3": "固定梯",
            "answer4": "挂梯",
            "answer5": "楼梯",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6689",
            "course_id": "36",
            "title": "刚性多层抹面水泥砂浆防水施工，水泥砂浆揉浆的作用是（）。",
            "type": "3",
            "answer1": "表面整洁美观",
            "answer2": "使水泥砂浆与索灰相互渗透结合牢固",
            "answer3": "保护素灰层",
            "answer4": "促进水泥砂浆提高强度",
            "answer5": "防水",
            "content": "机械员",
            "result": "235"
        },
        {
            "answer_id": "5410",
            "course_id": "36",
            "title": "根据砌筑主体的不同，砌体工程可分为（）。",
            "type": "3",
            "answer1": "砖砌体工程",
            "answer2": "石砌体工程",
            "answer3": "砌块砌体工程",
            "answer4": "配筋砌体工程",
            "answer5": "混凝土砌体工程",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6178",
            "course_id": "36",
            "title": "当恶劣天气来临时的对应措施是（）。",
            "type": "3",
            "answer1": "设备应及时停止使用",
            "answer2": "塔式起重机放下钩头",
            "answer3": "起重机械卸下吊物",
            "answer4": "升降机吊笼、吊篮笼体等落至地面",
            "answer5": "不可切断设备电源",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "6946",
            "course_id": "36",
            "title": "施工总承包二级资质企业可承包工程范围是（）。",
            "type": "3",
            "answer1": "高度200m及以下的工业、民用建筑工程",
            "answer2": "高度120m及以下的构筑物工程",
            "answer3": "建筑面积4万m²及以下的单体工业、民用建筑工程",
            "answer4": "单跨跨度39m及以下的建筑工程",
            "answer5": "单跨跨度45m及以下的建筑工程",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5155",
            "course_id": "36",
            "title": "下列人员属于特种作业人员的有（）。",
            "type": "3",
            "answer1": "建筑起重信号司索工",
            "answer2": "建筑起重机械可机",
            "answer3": "建筑起重机械安装、拆卸工",
            "answer4": "建筑电工",
            "answer5": "挖掘机操作人员",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6691",
            "course_id": "36",
            "title": "钢筋滚压直螺纹套筒连接，根据滚压直螺纹成型方式，又可分为（）三种类型。",
            "type": "3",
            "answer1": "车削螺纹",
            "answer2": "铣削螺纹",
            "answer3": "直接滚压螺纹",
            "answer4": "压肋滚压螺纹",
            "answer5": "剥肋滚压螺纹",
            "content": "机械员",
            "result": "345"
        },
        {
            "answer_id": "7203",
            "course_id": "36",
            "title": "下列属于保证油料质量的管理措施的是（）。",
            "type": "3",
            "answer1": "正确选用油料",
            "answer2": "严格油料入库验收制度",
            "answer3": "严格领发制度",
            "answer4": "防止混油污染",
            "answer5": "禁止低质量用油",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "4644",
            "course_id": "36",
            "title": "建筑机械“三定”管理制度的内容有（）。",
            "type": "3",
            "answer1": "定时",
            "answer2": "定人",
            "answer3": "定位",
            "answer4": "定机",
            "answer5": "定岗",
            "content": "机械员",
            "result": "245"
        },
        {
            "answer_id": "6180",
            "course_id": "36",
            "title": "建筑起重机械属于（），产权单位应当及时采取解体等销毁措施予以报废，并向设备备案机关办理备案注销手续。",
            "type": "3",
            "answer1": "属国家明令淘汰或者禁止使用的",
            "answer2": "超过安全技术标准或者制造厂家规定的使用年限",
            "answer3": "经检验达不到安全技术标准规定的",
            "answer4": "达到省《建筑施工塔式起重机、施工升降机报废规程的》",
            "answer5": "没有齐全有效的安全保护装置的",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "6692",
            "course_id": "36",
            "title": "项目经理部对作业层负有（）责任。",
            "type": "3",
            "answer1": "管理",
            "answer2": "指挥",
            "answer3": "服务",
            "answer4": "控制",
            "answer5": "决策",
            "content": "机械员",
            "result": "13"
        },
        {
            "answer_id": "6948",
            "course_id": "36",
            "title": "推土机按行走机构分类可分为（）。",
            "type": "3",
            "answer1": "履带式",
            "answer2": "轮胎式",
            "answer3": "固定式",
            "answer4": "回转式",
            "answer5": "机械式",
            "content": "机械员",
            "result": "12"
        },
        {
            "answer_id": "4645",
            "course_id": "36",
            "title": "建筑机械设备应选择整机（）的设备。",
            "type": "3",
            "answer1": "性能好",
            "answer2": "效率髙",
            "answer3": "故障率低",
            "answer4": "维修方便",
            "answer5": "互换性强",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "6181",
            "course_id": "36",
            "title": "施工项目建筑机械检查通常包括（）。",
            "type": "3",
            "answer1": "日常检查",
            "answer2": "定期检查",
            "answer3": "普通检查",
            "answer4": "专项检查",
            "answer5": "不定期检查",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "6437",
            "course_id": "36",
            "title": "施工单位采购、租赁的安全防护用具、机械设备、施工机具及配件，应当具有（）。",
            "type": "3",
            "answer1": "生产（制造）许可证",
            "answer2": "生产合格证",
            "answer3": "准入许可证",
            "answer4": "产品合格证",
            "answer5": "产品许可证",
            "content": "机械员",
            "result": "14"
        },
        {
            "answer_id": "4902",
            "course_id": "36",
            "title": "电线的相色要求有（）。",
            "type": "3",
            "answer1": "工作零线-黑色",
            "answer2": "保护零线-黄绿双色",
            "answer3": "工作零线-黄色",
            "answer4": "保护零线-黑色",
            "answer5": "相线-黄色、绿色、红色",
            "content": "机械员",
            "result": "125"
        },
        {
            "answer_id": "4647",
            "course_id": "36",
            "title": "大风天气来临时，塔式起重机应采取的措施是（）。",
            "type": "3",
            "answer1": "钩头卸下重物",
            "answer2": "将钩头固定在重物上",
            "answer3": "收起钩头",
            "answer4": "将回转限位制动",
            "answer5": "切断电源设备",
            "content": "机械员",
            "result": "135"
        },
        {
            "answer_id": "5927",
            "course_id": "36",
            "title": "在合同的下列事项中，涉及机械设备租赁的内容有（）。",
            "type": "3",
            "answer1": "进出场费",
            "answer2": "租赁方式",
            "answer3": "折旧情况",
            "answer4": "租赁价格",
            "answer5": "违约条款",
            "content": "机械员",
            "result": "1245"
        },
        {
            "answer_id": "6183",
            "course_id": "36",
            "title": "出租单位出租的建筑起重机械和使用单位（）的建筑起重机械应当具有特种设备制造许可证、产品合格证、制造监督检验证明。",
            "type": "3",
            "answer1": "购置",
            "answer2": "租赁",
            "answer3": "使用",
            "answer4": "安装",
            "answer5": "维护",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "6698",
            "course_id": "36",
            "title": "碳索工具钢一般用来制造下列哪些工具（）。",
            "type": "3",
            "answer1": "耐高温的刃具",
            "answer2": "模具",
            "answer3": "刃具",
            "answer4": "耐高温的模具",
            "answer5": "量具",
            "content": "机械员",
            "result": "235"
        },
        {
            "answer_id": "4651",
            "course_id": "36",
            "title": "特种设备出厂时，应当随附安全技术规范要求的（）等相关技术资料和文件。",
            "type": "3",
            "answer1": "设计文件",
            "answer2": "产品质量合格证明",
            "answer3": "安装及使用维护保养说明",
            "answer4": "安全生产许可证",
            "answer5": "监督检验证明",
            "content": "机械员",
            "result": "1235"
        },
        {
            "answer_id": "4907",
            "course_id": "36",
            "title": "建筑机械租赁台账登记表应包含的内容有（）。",
            "type": "3",
            "answer1": "租赁建筑机械名称",
            "answer2": "安拆单位名称",
            "answer3": "租赁单位名称",
            "answer4": "计租时间退场时间",
            "answer5": "安拆告知单位",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5675",
            "course_id": "36",
            "title": "针对建筑机械操作人员的培训，采取的主要形式有（）。",
            "type": "3",
            "answer1": "外部培训",
            "answer2": "内部培训",
            "answer3": "知识竞赛",
            "answer4": "技能党赛",
            "answer5": "网络培训",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "6956",
            "course_id": "36",
            "title": "下列属于安全生产监督检查人员的义务的是（）。",
            "type": "3",
            "answer1": "应当忠于职守，坚持原则，秉公执法",
            "answer2": "执行监督检查任务时，必须出示有效的监督执法证件",
            "answer3": "对涉及被检查单位的技术秘密和业务秘密，应当为其保密",
            "answer4": "自觉学习安全生产知识",
            "answer5": "批评权和检举、控告权",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "7212",
            "course_id": "36",
            "title": "施工项目管理组织的主要形式有（）。",
            "type": "3",
            "answer1": "工作队项目组织",
            "answer2": "项目经理式项目组织",
            "answer3": "部门控制式项目组织",
            "answer4": "矩阵式项目组织",
            "answer5": "班组式项目组织",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "4910",
            "course_id": "36",
            "title": "根据固定资产的性能和用途，属于起重机械类的有（）。",
            "type": "3",
            "answer1": "塔式起重机",
            "answer2": "挖掘机",
            "answer3": "汽车起重机",
            "answer4": "千斤顶",
            "answer5": "整体提升脚手架",
            "content": "机械员",
            "result": "13"
        },
        {
            "answer_id": "5166",
            "course_id": "36",
            "title": "施工电梯操作人员安全技术交底的内容应包括（）。",
            "type": "3",
            "answer1": "电梯运输时间",
            "answer2": "应急操作说明",
            "answer3": "日常检查事项",
            "answer4": "墙面施工技术方案",
            "answer5": "电梯安全技术规程内容",
            "content": "机械员",
            "result": "235"
        },
        {
            "answer_id": "5678",
            "course_id": "36",
            "title": "混凝土泵按移动方式分为（）。",
            "type": "3",
            "answer1": "固定式",
            "answer2": "拖式",
            "answer3": "汽车式",
            "answer4": "臂架式",
            "answer5": "履带式",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6446",
            "course_id": "36",
            "title": "刚性多层抹面水泥砂浆防水施工的关键工序包括（）。",
            "type": "3",
            "answer1": "素灰层与水泥砂浆的施工时间",
            "answer2": "防水层厚度",
            "answer3": "素灰抹面",
            "answer4": "水泥砂浆揉浆",
            "answer5": "水泥砂浆收压",
            "content": "机械员",
            "result": "345"
        },
        {
            "answer_id": "6702",
            "course_id": "36",
            "title": "下列轴上零件的固定方法中，属于轴向固定的有（）。",
            "type": "3",
            "answer1": "轴肩固定",
            "answer2": "轴端挡圈固定",
            "answer3": "平键固定",
            "answer4": "套筒固定",
            "answer5": "半圆键固定",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "6958",
            "course_id": "36",
            "title": "项目施工的质特性表现在（）。",
            "type": "3",
            "answer1": "适用性",
            "answer2": "耐久性",
            "answer3": "安全性",
            "answer4": "可靠性",
            "answer5": "经济性",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "7214",
            "course_id": "36",
            "title": "混凝土泵按构造和工作原理分为（）。",
            "type": "3",
            "answer1": "固定式",
            "answer2": "活塞式",
            "answer3": "挤压式",
            "answer4": "风动式",
            "answer5": "移动式",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "6191",
            "course_id": "36",
            "title": "沥青路面施工主要建筑机械的配置有（）。",
            "type": "3",
            "answer1": "通用施工机械",
            "answer2": "混凝土搅拌设备的配置",
            "answer3": "沥青混凝土摊铺机的配置",
            "answer4": "沥青路面压实机械配置",
            "answer5": "桥梁混凝土生产与运输机械",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "6703",
            "course_id": "36",
            "title": "下列与工程建设有关的规范性文件中，由国务院制定的是（）。",
            "type": "3",
            "answer1": "工程建设项目施工招标投标办法",
            "answer2": "工程安全生产管理条例",
            "answer3": "安全生产法",
            "answer4": "建设工程质量管理条例",
            "answer5": "建筑法",
            "content": "机械员",
            "result": "24"
        },
        {
            "answer_id": "6959",
            "course_id": "36",
            "title": "施工机械上使用的工作油主要有（）。",
            "type": "3",
            "answer1": "液压油",
            "answer2": "液力传动油",
            "answer3": "冷却液",
            "answer4": "制动液",
            "answer5": "润滑油",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "5681",
            "course_id": "36",
            "title": "机械维修保养费一般由（）组成。",
            "type": "3",
            "answer1": "维修保养零配件费",
            "answer2": "固定资产折旧费",
            "answer3": "维修耗材费",
            "answer4": "工具损耗费",
            "answer5": "人工费",
            "content": "机械员",
            "result": "1345"
        },
        {
            "answer_id": "4658",
            "course_id": "36",
            "title": "塔式起重机的顶升系统一般包括（）。",
            "type": "3",
            "answer1": "顶升套架",
            "answer2": "顶升横梁",
            "answer3": "液压站",
            "answer4": "顶升液压缸",
            "answer5": "卷扬机",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5682",
            "course_id": "36",
            "title": "下列选项中，属于机械班组核算内容的有（）。",
            "type": "3",
            "answer1": "材料耗用",
            "answer2": "完成任务和收入",
            "answer3": "建筑机械的消耗支出",
            "answer4": "采取改进措施",
            "answer5": "生产成本",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "5938",
            "course_id": "36",
            "title": "振动桩锤主要由（）组成。",
            "type": "3",
            "answer1": "原动机",
            "answer2": "激振器",
            "answer3": "支持器",
            "answer4": "减振器",
            "answer5": "控制器",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "4659",
            "course_id": "36",
            "title": "轮胎起重机上车部分设有（）。",
            "type": "3",
            "answer1": "动臂",
            "answer2": "起升机构",
            "answer3": "变幅机构",
            "answer4": "平衡重",
            "answer5": "支承",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5171",
            "course_id": "36",
            "title": "技术标准、规范及技术规程分为（）。",
            "type": "3",
            "answer1": "国家标准",
            "answer2": "行业标准",
            "answer3": "地方标准",
            "answer4": "企业标准",
            "answer5": "国际标准",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6196",
            "course_id": "36",
            "title": "建筑机械修理方式大致可分为（）。",
            "type": "3",
            "answer1": "预防修理",
            "answer2": "日常修理",
            "answer3": "事后修理",
            "answer4": "以可靠性为中心的修理",
            "answer5": "全面修理",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "5173",
            "course_id": "36",
            "title": "建筑立面图中的（）通常用中粗线绘制。",
            "type": "3",
            "answer1": "粉刷线",
            "answer2": "雨篷",
            "answer3": "阳台",
            "answer4": "台阶",
            "answer5": "地坪线",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "6709",
            "course_id": "36",
            "title": "两标准直齿圆柱齿轮正确啮合的条件有（）。",
            "type": "3",
            "answer1": "模数相等",
            "answer2": "分度圆直径相等",
            "answer3": "基圆直径相等",
            "answer4": "齿宽相等",
            "answer5": "压力角相等",
            "content": "机械员",
            "result": "15"
        },
        {
            "answer_id": "6965",
            "course_id": "36",
            "title": "建筑工程施工合同具有下列情形之一的，认定无效（）。",
            "type": "3",
            "answer1": "承包人未取得建筑施工企业资质或超越资质等级的",
            "answer2": "没有资质的实际施工人借用有资质的建筑施工企业名义的",
            "answer3": "建设工程必须进行招标而未招标或中标无效的",
            "answer4": "联合承包",
            "answer5": "劳务分包",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "5430",
            "course_id": "36",
            "title": "下列属于施工现场安全标志的设置部位的有（）。",
            "type": "3",
            "answer1": "办公室",
            "answer2": "楼梯口",
            "answer3": "电梯井口",
            "answer4": "空洞口",
            "answer5": "基坑边沿",
            "content": "机械员",
            "result": "2345"
        },
        {
            "answer_id": "6710",
            "course_id": "36",
            "title": "筏形基础的形式有（）两种。",
            "type": "3",
            "answer1": "排架式",
            "answer2": "框架式",
            "answer3": "梁板式",
            "answer4": "平板式",
            "answer5": "密肋式",
            "content": "机械员",
            "result": "34"
        },
        {
            "answer_id": "4663",
            "course_id": "36",
            "title": "根据塔式起重机的故障率随时间的变化，大致分为（）三个阶段。",
            "type": "3",
            "answer1": "偶发故障期",
            "answer2": "早期故障期",
            "answer3": "损耗故障期",
            "answer4": "初期故障期",
            "answer5": "晚期故障期",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "5687",
            "course_id": "36",
            "title": "关于以可靠性为中心的修理分析的一般步骤的说法，正确的是（）。",
            "type": "3",
            "answer1": "系统综合，形成计划",
            "answer2": "确定重要功能产品",
            "answer3": "产品生产厂家提供的数据",
            "answer4": "进行故障模式影响分析",
            "answer5": "有经验的分析人员的主观判断",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "6199",
            "course_id": "36",
            "title": "建筑机械成本核算包括（）。",
            "type": "3",
            "answer1": "单机核算",
            "answer2": "人机核算",
            "answer3": "班组核算",
            "answer4": "维修核算",
            "answer5": "单价核算",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "6711",
            "course_id": "36",
            "title": "生产经营单位应当具备的安全生产条件所必需的资金投入，予以保证的是（）。",
            "type": "3",
            "answer1": "当地县级以上人民政府",
            "answer2": "生产经营单位的决策机构",
            "answer3": "生产经营单位的财务部门",
            "answer4": "生产经营单位的主要负责人",
            "answer5": "个人经营的投资人",
            "content": "机械员",
            "result": "245"
        },
        {
            "answer_id": "5688",
            "course_id": "36",
            "title": "临边作业的主要防护设施是（）和（）。",
            "type": "3",
            "answer1": "防护栏",
            "answer2": "安全网",
            "answer3": "警示灯",
            "answer4": "警示牌",
            "answer5": "警示员",
            "content": "机械员",
            "result": "12"
        },
        {
            "answer_id": "6456",
            "course_id": "36",
            "title": "钢材按钢的用途分类，可分为的钢种有（）。",
            "type": "3",
            "answer1": "工具钢",
            "answer2": "特殊钢",
            "answer3": "结构钢",
            "answer4": "专业用钢",
            "answer5": "特殊镇静钢",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "4667",
            "course_id": "36",
            "title": "建筑起重机械安装验收及使用规定包括（）。",
            "type": "3",
            "answer1": "实行施工总承包的，由建设单位组织验收",
            "answer2": "建筑起重机械安装完毕后，使用单位应当组织出租、安装、监理等有关单位进行验收，或者委托具有相应资质的检验检测机构进行验收",
            "answer3": "使用单位应当自建筑起重机械安装验收合格之日起３０日内，将建筑起重机械安装验收资料、建筑起重机械安全管理制度、特种作业人员名单等，向工程所在地县级以上地方人民政府建设主管部门办理建筑起重机械使用登记",
            "answer4": "检验检测人员对检验检测结果、鉴定结论依法承担法律责任",
            "answer5": "建筑起重机械在验收后应当经有相应资质的检验检测机构监督检验合格",
            "content": "机械员",
            "result": "23"
        },
        {
            "answer_id": "5691",
            "course_id": "36",
            "title": "高处作业吊篮电气控制系统由（）组成。",
            "type": "3",
            "answer1": "电器控制箱",
            "answer2": "电磁制动电机",
            "answer3": "上限位开关",
            "answer4": "手握开关",
            "answer5": "发电机",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6203",
            "course_id": "36",
            "title": "安装单位应当按照建筑起重机械（）组织安装、拆卸作业。",
            "type": "3",
            "answer1": "国家有关标准",
            "answer2": "使用说明书",
            "answer3": "安装、拆卸专项施工方案",
            "answer4": "安全操作规程",
            "answer5": "相关法规",
            "content": "机械员",
            "result": "34"
        },
        {
            "answer_id": "6715",
            "course_id": "36",
            "title": "施工项目可以从下列（）采取安全控制措施。",
            "type": "3",
            "answer1": "安全制度措施",
            "answer2": "安全经济措施",
            "answer3": "安全组织措施",
            "answer4": "安全技术措施",
            "answer5": "安全合同措施",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "5692",
            "course_id": "36",
            "title": "螺纹连接常用的防松方法有（）。",
            "type": "3",
            "answer1": "摩擦防松",
            "answer2": "自动防松",
            "answer3": "机械防松",
            "answer4": "永久防松",
            "answer5": "液压放松",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "6460",
            "course_id": "36",
            "title": "安全设备的设计、制造、安装、使用、检测、维修、改造和报废应当符合（）。",
            "type": "3",
            "answer1": "国家标准",
            "answer2": "行业标准",
            "answer3": "地方标准",
            "answer4": "企业标准",
            "answer5": "国际标准",
            "content": "机械员",
            "result": "12"
        },
        {
            "answer_id": "5437",
            "course_id": "36",
            "title": "设备转场运输不当，可能会造成机械设备损伤如下（）。",
            "type": "3",
            "answer1": "主要结构变形",
            "answer2": "吊件坠落伤人",
            "answer3": "制动失灵",
            "answer4": "工作机构移位",
            "answer5": "零部件损伤",
            "content": "机械员",
            "result": "145"
        },
        {
            "answer_id": "6717",
            "course_id": "36",
            "title": "普通混凝土可以从不同角度进行分类，下列属于按施工工艺分类的混凝土的有（）。",
            "type": "3",
            "answer1": "碾压混凝土",
            "answer2": "喷射混凝土",
            "answer3": "抗冻混凝土",
            "answer4": "大体积混凝土",
            "answer5": "泵送混凝土",
            "content": "机械员",
            "result": "125"
        },
        {
            "answer_id": "4926",
            "course_id": "36",
            "title": "下列选项中，属于螺纹连接类型的有（）。",
            "type": "3",
            "answer1": "普通螺栓连接",
            "answer2": "铰制孔螺栓连接",
            "answer3": "双头螺柱连接",
            "answer4": "螺钉连接",
            "answer5": "单头螺柱连接",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5185",
            "course_id": "36",
            "title": "出租单位用于出租的塔式起重机，应具备对应的（）等真实有效资料。",
            "type": "3",
            "answer1": "材料检验报告",
            "answer2": "使用说明书",
            "answer3": "制造监督检验证明",
            "answer4": "生产（制造）许可证",
            "answer5": "产品合格证",
            "content": "机械员",
            "result": "45"
        },
        {
            "answer_id": "6209",
            "course_id": "36",
            "title": "下列故障类型属于损坏型故障的是（）。",
            "type": "3",
            "answer1": "松动",
            "answer2": "变形",
            "answer3": "拉伤",
            "answer4": "断裂",
            "answer5": "剥落",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "6466",
            "course_id": "36",
            "title": "浅基坑（槽）开挖，应先进行（）。",
            "type": "3",
            "answer1": "测量定位",
            "answer2": "抄平",
            "answer3": "放线",
            "answer4": "定出开挖长度",
            "answer5": "验槽",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6978",
            "course_id": "36",
            "title": "下列哪些是施工项目管理具有哪些特点？",
            "type": "3",
            "answer1": "主体是建筑企业",
            "answer2": "对象是施工项目",
            "answer3": "内容是按阶段变化的",
            "answer4": "要求强化组织协调工作",
            "answer5": "作业人员以农民工等低素质人员为主",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6467",
            "course_id": "36",
            "title": "关于安全控制，下列说法正确的是（）。",
            "type": "3",
            "answer1": "安全管理必须遵守法律法规",
            "answer2": "应加强对有关人员的安全教育",
            "answer3": "安全控制以预防为主",
            "answer4": "对不遵守安全制度的员工直接开除",
            "answer5": "安全控制与施工技术无关",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "5444",
            "course_id": "36",
            "title": "下列属于生产合法证明类资料的有（）。",
            "type": "3",
            "answer1": "产品定型实验报告",
            "answer2": "企业营业执照",
            "answer3": "特种设备制造许可证",
            "answer4": "鉴定证书",
            "answer5": "产品台格证",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "4678",
            "course_id": "36",
            "title": "组合式模板的特点有（）。",
            "type": "3",
            "answer1": "拼缝少而严密",
            "answer2": "通用性强",
            "answer3": "造价高",
            "answer4": "装拆方便",
            "answer5": "周转使用次数多",
            "content": "机械员",
            "result": "245"
        },
        {
            "answer_id": "4934",
            "course_id": "36",
            "title": "特种设备生产、使用单位和特种设备检验检测机构，应当保证必要的（）。",
            "type": "3",
            "answer1": "安全投入",
            "answer2": "技术投入",
            "answer3": "节能投入",
            "answer4": "经济投入",
            "answer5": "人才投入",
            "content": "机械员",
            "result": "13"
        },
        {
            "answer_id": "4679",
            "course_id": "36",
            "title": "根据施工机械柴油发动机的故障率随时间的变化阶段分析，错误的有（）。",
            "type": "3",
            "answer1": "晚期故障期",
            "answer2": "中期故障期",
            "answer3": "偶发故障期",
            "answer4": "损耗故障期",
            "answer5": "后期故障期",
            "content": "机械员",
            "result": "25"
        },
        {
            "answer_id": "6215",
            "course_id": "36",
            "title": "建筑起重机械使用单位应当履行（）等安全职责。",
            "type": "3",
            "answer1": "制定建筑起重机械生产安全事故应急救援预案",
            "answer2": "设置相应的设备管理机构或者配备专职的设备管理人员",
            "answer3": "指定专职设备管理人员、专职安全生产管理人员进行现场监督检查",
            "answer4": "建筑起重机械出现故障或者发生异常情况的，立即停止使用，消除故障和事故隐患后，方可重新投人使用",
            "answer5": "在建筑起重机械活动范围内设置明显的安全警示标志，对集中作业区域做好安全防护",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "6471",
            "course_id": "36",
            "title": "建筑材料按其自然属性分为（）等。",
            "type": "3",
            "answer1": "金属材料",
            "answer2": "主要材料",
            "answer3": "硅酸盐材料",
            "answer4": "辅助材料",
            "answer5": "电气材料",
            "content": "机械员",
            "result": "135"
        },
        {
            "answer_id": "6727",
            "course_id": "36",
            "title": "对于一般机械零件，其材料选用原则有（）。",
            "type": "3",
            "answer1": "使用性能原则",
            "answer2": "化学性能原则",
            "answer3": "工艺性能原则",
            "answer4": "经济性原则",
            "answer5": "力学性能原则",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "5961",
            "course_id": "36",
            "title": "关于排除塔式起重机钢丝经常脱槽故障的说法，错误的是（）。",
            "type": "3",
            "answer1": "调整滑轮安装位置",
            "answer2": "检修防脱挡罩使之发挥作用",
            "answer3": "更换合格的钢丝绳",
            "answer4": "更换滑轮",
            "answer5": "加润滑油",
            "content": "机械员",
            "result": "45"
        },
        {
            "answer_id": "6985",
            "course_id": "36",
            "title": "髙强度螺栓按照施工工艺区分可分为（）。",
            "type": "3",
            "answer1": "大六角高强度螺栓",
            "answer2": "摩擦型髙强度螺栓",
            "answer3": "承压型高强度螺栓",
            "answer4": "扭剪型高强度螺栓",
            "answer5": "普通高强度螺栓",
            "content": "机械员",
            "result": "14"
        },
        {
            "answer_id": "4682",
            "course_id": "36",
            "title": "施工企业一般在（）时，会重点考虑租赁模式使用。",
            "type": "3",
            "answer1": "自身工作范围内建筑机械利用率偏低",
            "answer2": "自身主营建筑机械利用率偏高，施工企业及项目资金富裕时",
            "answer3": "企业建筑机械管理人员素质尚不能满足自有设备管、用、养、修要求时",
            "answer4": "现有建筑机械不能满足施工要求，费用高，不经济，外租设备可以实现项目效益最大化时；",
            "answer5": "转型进入领域内的核心利用率高的建筑机械时",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "6986",
            "course_id": "36",
            "title": "下列哪几项属于柴油质量牌号？",
            "type": "3",
            "answer1": "20号",
            "answer2": "10号",
            "answer3": "-10号",
            "answer4": "-20号",
            "answer5": "-30号",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "6731",
            "course_id": "36",
            "title": "下列轴上零件的固定方法中，属于周向固定的有（）。",
            "type": "3",
            "answer1": "轴肩固定",
            "answer2": "轴端挡圈固定",
            "answer3": "平键固定",
            "answer4": "楔键固定",
            "answer5": "半圆键固定",
            "content": "机械员",
            "result": "345"
        },
        {
            "answer_id": "4428",
            "course_id": "36",
            "title": "推土机的作业形式分为（）。",
            "type": "3",
            "answer1": "直铲作业",
            "answer2": "侧铲作业",
            "answer3": "上铲作业",
            "answer4": "斜铲作业",
            "answer5": "松土作业",
            "content": "机械员",
            "result": "1245"
        },
        {
            "answer_id": "5196",
            "course_id": "36",
            "title": "关于塔式起重机滑轮不转、松动故障排除方法，错误的是（）。",
            "type": "3",
            "answer1": "更换钢丝绳",
            "answer2": "更换吊钩",
            "answer3": "添加润滑油",
            "answer4": "调整轴承安装",
            "answer5": "调整滑轮安装",
            "content": "机械员",
            "result": "12"
        },
        {
            "answer_id": "5708",
            "course_id": "36",
            "title": "物料提升机主要由以下（）部分组成。",
            "type": "3",
            "answer1": "架体",
            "answer2": "吊笼",
            "answer3": "自升平台",
            "answer4": "上人通道",
            "answer5": "安全装置",
            "content": "机械员",
            "result": "1235"
        },
        {
            "answer_id": "6476",
            "course_id": "36",
            "title": "用人单位不得解除劳动合同的情形包括（）。",
            "type": "3",
            "answer1": "劳动者患病，医疗期满后、不能从事原工作也不能从事由用人单位另行安排的工作",
            "answer2": "劳动者非因工负伤，在规定的医疗期内的",
            "answer3": "劳动者因工负伤，井被确认部分丧失劳动能力的",
            "answer4": "劳动者不能胜任工作，经过培训或者调整工作岗位，仍不能胜任工作的",
            "answer5": "劳动合同订立时所依据的客观情况发生重大变化，致使原劳动合同无法履行，经当事人协商不能就变更劳动合同达成协议",
            "content": "机械员",
            "result": "23"
        },
        {
            "answer_id": "5965",
            "course_id": "36",
            "title": "组合钢模板由（）组成。",
            "type": "3",
            "answer1": "平台板",
            "answer2": "钢模板",
            "answer3": "连接件",
            "answer4": "支承件",
            "answer5": "提升机械",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "6477",
            "course_id": "36",
            "title": "施工单位必须建立、健全施工质量的检验制度，严格工序管理，作好隐蔽工程的质量检查和记录。隐蔽工程在隐蔽前，施工单位应当通知（）。",
            "type": "3",
            "answer1": "建设单位",
            "answer2": "建设工程质量监督机构",
            "answer3": "安全生产监督管理部门",
            "answer4": "勘察单位",
            "answer5": "设计单位",
            "content": "机械员",
            "result": "12"
        },
        {
            "answer_id": "5454",
            "course_id": "36",
            "title": "下列条件中，属于申请从事建筑施工特种作业的人员应当具备的基本条件的有（）。",
            "type": "3",
            "answer1": "年满16周岁且符合相关工种规定的年龄要求",
            "answer2": "经医院体检合格且无妨碍从事相应特种作业的疾病和生理缺陷",
            "answer3": "高中及以上学历",
            "answer4": "符合相应特种作业需要的其他条件",
            "answer5": "取得建筑施工特种作业人员操作资格证",
            "content": "机械员",
            "result": "245"
        },
        {
            "answer_id": "6478",
            "course_id": "36",
            "title": "《安全生产法》规定，关于从业人员的安全生产义务，下列说法中，正确的是（）。",
            "type": "3",
            "answer1": "遵章守规、服从管理的义务",
            "answer2": "正确佩戴和使用劳动防护用品的义务",
            "answer3": "接受安全培训，掌握安全生产技能的义务",
            "answer4": "发现事故隐患或者其他不安全因素及时报告的义务",
            "answer5": "发现事故隐患或者其他不安全因素及时消除的义务",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6223",
            "course_id": "36",
            "title": "针对机械设备人员的安全教育培训，可以釆用外培或内培两种方式。适合施工现场的培训的方式主要有以下几种（）。",
            "type": "3",
            "answer1": "外部讲师做培训",
            "answer2": "内部专家进行专业培训",
            "answer3": "技能比赛",
            "answer4": "知识竞赛",
            "answer5": "网络学习",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "6991",
            "course_id": "36",
            "title": "常用的液压抓斗成槽机按结构形式分为（）。",
            "type": "3",
            "answer1": "走管式",
            "answer2": "悬吊式",
            "answer3": "导板式",
            "answer4": "倒杆式",
            "answer5": "手扶式",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "5456",
            "course_id": "36",
            "title": "桩架按照行走方式主要有（）。",
            "type": "3",
            "answer1": "轨道式",
            "answer2": "履带式",
            "answer3": "步履式",
            "answer4": "走管式",
            "answer5": "手扶式",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5968",
            "course_id": "36",
            "title": "关于保护接零系统中重复接地的作用，说法错误的有（）。",
            "type": "3",
            "answer1": "减少电压对人体的伤害",
            "answer2": "减轻零线断线时的触电危险和三相负荷不对称时对地电压的危险",
            "answer3": "截断电压",
            "answer4": "改善架空线路的防雷性能",
            "answer5": "缩短碰壳或接地短路持续时间",
            "content": "机械员",
            "result": "13"
        },
        {
            "answer_id": "6224",
            "course_id": "36",
            "title": "下面关于施工现场开关箱说法正确的是（）。",
            "type": "3",
            "answer1": "每台用电设备必须有各自专用的开关箱，严禁用同一个开关箱直接控制2台及2台以上用电设备",
            "answer2": "动力开关箱与照明开关箱必须分设",
            "answer3": "固定式开关箱的中心点与地面的垂直距离应为1.4～1.6m",
            "answer4": "移动式开关箱应装设在坚固的支架上，其中心点与地面的垂直距离宜为0.8～1.6m",
            "answer5": "动力开关箱与照明开关箱可以同时设定",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5457",
            "course_id": "36",
            "title": "塔式起重机实行交接班制，交接的内容主要有（）。",
            "type": "3",
            "answer1": "机械的运转情况",
            "answer2": "施工工程进度",
            "answer3": "工资发放情况",
            "answer4": "机械的保养情况",
            "answer5": "施工配合工作内容",
            "content": "机械员",
            "result": "1245"
        },
        {
            "answer_id": "6225",
            "course_id": "36",
            "title": "建筑起重机械有本规定有（）情形之一的，出租单位或者自购建筑起重机械的使用单位应当予以报废，并向原备案机关办理注销手续。",
            "type": "3",
            "answer1": "属国家明令淘汰或者禁止使用的",
            "answer2": "超过安全技术标准或者制造厂家规定的使用年限",
            "answer3": "经检验达不到安全技术标准规定的",
            "answer4": "没有完整安全技术档案的",
            "answer5": "没有齐全有效的安全保护装置的",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "5458",
            "course_id": "36",
            "title": "根据《建筑起重机械安全监督管理规定》，安装（拆卸）告知应提交的资料有（）。",
            "type": "3",
            "answer1": "租赁单位与使用单位签订的租赁合同",
            "answer2": "安装单位特种作业人员证书",
            "answer3": "特殊人员入场教育",
            "answer4": "辅助起重机械资料及其特种作业人员证书",
            "answer5": "建筑起重机械安装（拆卸）工程专项施工方案",
            "content": "机械员",
            "result": "245"
        },
        {
            "answer_id": "6738",
            "course_id": "36",
            "title": "下列（）属于施工现场管理的任务。",
            "type": "3",
            "answer1": "优化生产要素的配置",
            "answer2": "跟踪检查实际工程进展状况",
            "answer3": "搞好劳动组织和班组建设",
            "answer4": "对工人进场三级安全教育",
            "answer5": "降低物料和能源的消耗，减少生产储备和资金占用",
            "content": "机械员",
            "result": "135"
        },
        {
            "answer_id": "6483",
            "course_id": "36",
            "title": "关于项目经理部，下列说法正确的是（）。",
            "type": "3",
            "answer1": "服从企业领导",
            "answer2": "存在独立性",
            "answer3": "不允许存在独立利益",
            "answer4": "没有自主性",
            "answer5": "经营权完全独立",
            "content": "机械员",
            "result": "12"
        },
        {
            "answer_id": "6995",
            "course_id": "36",
            "title": "按推土机的传动方式可将推土机分为（）。",
            "type": "3",
            "answer1": "机械传动式",
            "answer2": "液力机械传动式",
            "answer3": "全液压传动式",
            "answer4": "电气传动式",
            "answer5": "半液压传动式",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5204",
            "course_id": "36",
            "title": "皮数杆一般立于（）地方。",
            "type": "3",
            "answer1": "房屋的四大角",
            "answer2": "房屋中心",
            "answer3": "内外墙交接处",
            "answer4": "楼梯间",
            "answer5": "洞口多",
            "content": "机械员",
            "result": "1345"
        },
        {
            "answer_id": "6740",
            "course_id": "36",
            "title": "为了使施工缝处接缝严密，继续浇筑混凝土，防水混凝土应进行（）。",
            "type": "3",
            "answer1": "将施工缝处混凝土凿毛",
            "answer2": "清除浮粒和杂物",
            "answer3": "再将施工缝处混凝土打磨平整",
            "answer4": "用水清洗干净并保持湿润",
            "answer5": "铺上一层厚20～50mm与混凝土成分相同的水泥砂浆",
            "content": "机械员",
            "result": "1245"
        },
        {
            "answer_id": "6996",
            "course_id": "36",
            "title": "一套完整的房屋建筑施工图应包括哪些内容？",
            "type": "3",
            "answer1": "建筑施工图",
            "answer2": "结构施工图",
            "answer3": "设备施工图",
            "answer4": "图纸目录",
            "answer5": "设计总说明",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "6741",
            "course_id": "36",
            "title": "轮胎起重机的优点有（）。",
            "type": "3",
            "answer1": "采用特制底盘",
            "answer2": "行驶作业共用一个驾驶室",
            "answer3": "行驶速度较快",
            "answer4": "整机尺寸小",
            "answer5": "通过性好",
            "content": "机械员",
            "result": "1245"
        },
        {
            "answer_id": "6997",
            "course_id": "36",
            "title": "项目经理部的技术管理部门的主要工作有（）。",
            "type": "3",
            "answer1": "负责生产调度",
            "answer2": "负责文明施工",
            "answer3": "负责技术管理",
            "answer4": "负责工程质量",
            "answer5": "负责合同与索赔",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "6742",
            "course_id": "36",
            "title": "机械台班单价的组成中，除了折旧费、大修理费、经常修理费之外，还有（）。",
            "type": "3",
            "answer1": "安拆费及场外运费",
            "answer2": "人工费",
            "answer3": "燃料动力费",
            "answer4": "教育费附加",
            "answer5": "养路费及车船使用税",
            "content": "机械员",
            "result": "1235"
        },
        {
            "answer_id": "5719",
            "course_id": "36",
            "title": "车辆齿轮油的主要质量指标包括（）。",
            "type": "3",
            "answer1": "极压抗磨性",
            "answer2": "抗氧化安定性",
            "answer3": "剪切安定性",
            "answer4": "燃烧性",
            "answer5": "黏温特性",
            "content": "机械员",
            "result": "1235"
        },
        {
            "answer_id": "5464",
            "course_id": "36",
            "title": "建筑机械使用管理的基本制度有（）等。",
            "type": "3",
            "answer1": "“三定”制度",
            "answer2": "持证上岗制度",
            "answer3": "交按班制度",
            "answer4": "安全使用制度",
            "answer5": "检查制度",
            "content": "机械员",
            "result": "1235"
        },
        {
            "answer_id": "5720",
            "course_id": "36",
            "title": "关于设备检查表编制注意事项的说法，正确的是。",
            "type": "3",
            "answer1": "编制机械安全检查表力求系统完整",
            "answer2": "检查表内容要重点突出，简繁适当，有启发性",
            "answer3": "检查表的项目、内容，尽量避免复",
            "answer4": "检查表的项目、内容要涵括对应机械环境的变化和生产异常情况的全方面内容",
            "answer5": "检查表的每项内容要描述与规范一致",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6232",
            "course_id": "36",
            "title": "建筑机械使用管理的基本制度有（）。",
            "type": "3",
            "answer1": "“三定”责任制度",
            "answer2": "持证上岗制度",
            "answer3": "交接班制度",
            "answer4": "检查制度",
            "answer5": "安全使用制度",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6488",
            "course_id": "36",
            "title": "高强度螺栓连接按受力机理分为（）。",
            "type": "3",
            "answer1": "大六角头型高强度螺栓",
            "answer2": "扭剪型高强度螺栓",
            "answer3": "摩擦型高强度螺栓",
            "answer4": "承压型高强度螺栓",
            "answer5": "ABC三级螺栓",
            "content": "机械员",
            "result": "34"
        },
        {
            "answer_id": "4441",
            "course_id": "36",
            "title": "造成塔式起重机电动机不转的主要原因有（）。",
            "type": "3",
            "answer1": "熔丝烧新",
            "answer2": "过电流继电器动作",
            "answer3": "定子回路中断",
            "answer4": "定子绕組有故障",
            "answer5": "电动机缺相运行",
            "content": "机械员",
            "result": "1235"
        },
        {
            "answer_id": "6233",
            "course_id": "36",
            "title": "建筑机械事故发生的主要原因有（）。",
            "type": "3",
            "answer1": "人的不安全行为",
            "answer2": "物的不安全状态",
            "answer3": "自然因素",
            "answer4": "管理缺陷",
            "answer5": "意外情况",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6489",
            "course_id": "36",
            "title": "钢筋常用的焊接连接方法有（）。",
            "type": "3",
            "answer1": "闪光对焊",
            "answer2": "电阻点焊",
            "answer3": "电弧焊",
            "answer4": "电渣压力焊",
            "answer5": "栓钉焊",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6490",
            "course_id": "36",
            "title": "下列选项中，属于齿轮常见失效形式的有（）。",
            "type": "3",
            "answer1": "轮齿折断",
            "answer2": "齿面锈蚀",
            "answer3": "齿面胶合",
            "answer4": "齿面点蚀",
            "answer5": "齿面磨损",
            "content": "机械员",
            "result": "1345"
        },
        {
            "answer_id": "6746",
            "course_id": "36",
            "title": "有（）情形之一的，劳动者可以立即解除劳动合同，无需通知用人单位。",
            "type": "3",
            "answer1": "用人单位以非法限制人身自由的的手段强迫劳动者劳动的",
            "answer2": "未依法为劳动者缴纳社会保险费的",
            "answer3": "用人单位濒临破产",
            "answer4": "未及时足额支付劳动报酬的",
            "answer5": "用人单位违章指挥带来人身安全危险",
            "content": "机械员",
            "result": "15"
        },
        {
            "answer_id": "6492",
            "course_id": "36",
            "title": "建筑施工单位的安全生产责任制主要包括（）。",
            "type": "3",
            "answer1": "企业各级领导人员的安全职责",
            "answer2": "施工现场管理人员的安全生产责任",
            "answer3": "企业各有关职能部门的安全生产职责",
            "answer4": "施工作业人员的安全职责",
            "answer5": "监理人员的安全生产责任",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "7004",
            "course_id": "36",
            "title": "以下属于《建设工程质量管理条例》规定的施工单位的质量责任和义务的是（）。",
            "type": "3",
            "answer1": "依法承揽工程",
            "answer2": "按图施工",
            "answer3": "建立质量保证体系",
            "answer4": "见证取样",
            "answer5": "安全防护设备管理",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "4958",
            "course_id": "36",
            "title": "关于塔式起重机滑轮不转、松动故障排除方法的说法，正确的是（）。",
            "type": "3",
            "answer1": "更换钢丝绳",
            "answer2": "更换吊钩",
            "answer3": "添加润滑油",
            "answer4": "调整轴承安装位置",
            "answer5": "调整滑轮安装位置",
            "content": "机械员",
            "result": "45"
        },
        {
            "answer_id": "5728",
            "course_id": "36",
            "title": "推土机主要由（）组成。",
            "type": "3",
            "answer1": "发动机",
            "answer2": "液压系统",
            "answer3": "电气系统",
            "answer4": "工作装置",
            "answer5": "回转装置",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5984",
            "course_id": "36",
            "title": "下列属于安全防护用品管理制度的有（）。",
            "type": "3",
            "answer1": "安全防护用品的购置",
            "answer2": "安全防护用品的备案",
            "answer3": "安全防护用品的命名",
            "answer4": "安全防护用品的发放",
            "answer5": "安全防护用品的检查",
            "content": "机械员",
            "result": "1345"
        },
        {
            "answer_id": "4449",
            "course_id": "36",
            "title": "漏电保护器按运行方式可分为（）。",
            "type": "3",
            "answer1": "不用辅助电源的漏电保护器",
            "answer2": "使用辅助电源的漏电保护器",
            "answer3": "有过载保护功能的保护器",
            "answer4": "有短路保护功能的保护器",
            "answer5": "有过电压保护功能的保护器",
            "content": "机械员",
            "result": "12"
        },
        {
            "answer_id": "6241",
            "course_id": "36",
            "title": "安装施工交底应将（）等向安全作业人员交底。",
            "type": "3",
            "answer1": "施工要点",
            "answer2": "安全技术措施",
            "answer3": "工艺步骤",
            "answer4": "设备价格或租金",
            "answer5": "安全施工注意事项",
            "content": "机械员",
            "result": "1235"
        },
        {
            "answer_id": "7009",
            "course_id": "36",
            "title": "润滑油在机械运行中起到的作用包括（）。",
            "type": "3",
            "answer1": "润滑",
            "answer2": "冷却",
            "answer3": "清洁",
            "answer4": "密封",
            "answer5": "防腐",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "4706",
            "course_id": "36",
            "title": "按照蜗杆类型蜗杆形状不同，蜗杆传动有（）。",
            "type": "3",
            "answer1": "圆柱蜗杆形状",
            "answer2": "环面蜗杆形状",
            "answer3": "梯形蜗杆形状",
            "answer4": "锥蜗杆形状",
            "answer5": "三角蜗杆形状",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "5988",
            "course_id": "36",
            "title": "单斗挖掘机主要由（）组成。",
            "type": "3",
            "answer1": "发动机",
            "answer2": "液压系统",
            "answer3": "工作装置",
            "answer4": "行走装置",
            "answer5": "起重机构",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "7012",
            "course_id": "36",
            "title": "装载机的工作装置由连杆机构组成，常用的连杆机构有（）。",
            "type": "3",
            "answer1": "正转六连杆机构",
            "answer2": "正转八连杆机构",
            "answer3": "反转六连杆机构",
            "answer4": "反转八连杆机构",
            "answer5": "正转四连杆机构",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "4453",
            "course_id": "36",
            "title": "机械设备检查表编制主要参考的有（）。",
            "type": "3",
            "answer1": "安全法规规定、标准和规范",
            "answer2": "安全生产操作规程",
            "answer3": "事故统计",
            "answer4": "操作工人素质",
            "answer5": "设备使用说明书",
            "content": "机械员",
            "result": "125"
        },
        {
            "answer_id": "5477",
            "course_id": "36",
            "title": "各点位移累加的结果便导致物体的（）改变，这种改变称为变形。",
            "type": "3",
            "answer1": "方向",
            "answer2": "形状",
            "answer3": "尺寸",
            "answer4": "形态",
            "answer5": "大小",
            "content": "机械员",
            "result": "23"
        },
        {
            "answer_id": "5989",
            "course_id": "36",
            "title": "下列属于建筑施工现场常用的个人安全防护用品的有（）。",
            "type": "3",
            "answer1": "安全帽",
            "answer2": "安全带",
            "answer3": "雨伞",
            "answer4": "防护眼镜",
            "answer5": "防护手套",
            "content": "机械员",
            "result": "1245"
        },
        {
            "answer_id": "6501",
            "course_id": "36",
            "title": "施工项目的技术活动过程包括（）。",
            "type": "3",
            "answer1": "技术研发",
            "answer2": "技术计划",
            "answer3": "技术运用",
            "answer4": "技术更新",
            "answer5": "技术评价",
            "content": "机械员",
            "result": "235"
        },
        {
            "answer_id": "6757",
            "course_id": "36",
            "title": "下列性能中属于汽油的物理性能的有（）。",
            "type": "3",
            "answer1": "密度",
            "answer2": "酸值",
            "answer3": "凝点",
            "answer4": "冰点",
            "answer5": "残碳",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "7013",
            "course_id": "36",
            "title": "安全生产从业人员的权利包括（）。",
            "type": "3",
            "answer1": "知情权",
            "answer2": "拒绝权",
            "answer3": "请求赔偿权",
            "answer4": "紧急避险权",
            "answer5": "学习安全生产知识的权利",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6503",
            "course_id": "36",
            "title": "下列（）属于项目经理部的性质。",
            "type": "3",
            "answer1": "分散性",
            "answer2": "相对独立性",
            "answer3": "综合性",
            "answer4": "临时性",
            "answer5": "永久性",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "6248",
            "course_id": "36",
            "title": "下列属于TN系统的是（）。",
            "type": "3",
            "answer1": "TN-S系统",
            "answer2": "TN-C系统",
            "answer3": "TN-C-S系统",
            "answer4": "YN-S-C系统",
            "answer5": "TN-S～C系统",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "5993",
            "course_id": "36",
            "title": "建筑起重机械运行过程中可能发生的事故有（）。",
            "type": "3",
            "answer1": "基坑坍塌事故",
            "answer2": "高处坠落",
            "answer3": "物体打击",
            "answer4": "触电",
            "answer5": "漏水事故",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "6249",
            "course_id": "36",
            "title": "出租单位应当在签订的建筑起重机械租赁合同中，明确租赁双方的安全责任，并出具建筑起重机械（）等并提交安装使用说明书。",
            "type": "3",
            "answer1": "特种设备制造许可证",
            "answer2": "产品合格证",
            "answer3": "制造监督检验证明",
            "answer4": "备案证明",
            "answer5": "自检合格证明",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "6761",
            "course_id": "36",
            "title": "事故处理的四不放过是指（）。",
            "type": "3",
            "answer1": "原因不清不放过",
            "answer2": "事故责任者和群众没受到教育不放过",
            "answer3": "事故责任者没处罚不放过",
            "answer4": "没有防范措施不放过",
            "answer5": "事故隐患不整改不放过",
            "content": "机械员",
            "result": "1235"
        },
        {
            "answer_id": "7017",
            "course_id": "36",
            "title": "装载机按行走方式分类可分为（）。",
            "type": "3",
            "answer1": "履带式",
            "answer2": "轮胎式",
            "answer3": "整体式",
            "answer4": "铰接式",
            "answer5": "液压式",
            "content": "机械员",
            "result": "12"
        },
        {
            "answer_id": "5226",
            "course_id": "36",
            "title": "钢筋的连接可分为（）。",
            "type": "3",
            "answer1": "浆锚连接",
            "answer2": "绑扎",
            "answer3": "螺栓连接",
            "answer4": "焊接",
            "answer5": "机械连接",
            "content": "机械员",
            "result": "245"
        },
        {
            "answer_id": "7019",
            "course_id": "36",
            "title": "塔式起重机由（），以及与外部支撑的附加设施等组成。",
            "type": "3",
            "answer1": "钢结构件",
            "answer2": "工作机构",
            "answer3": "电气系统",
            "answer4": "安全保护装置",
            "answer5": "与外部支撑的附加设施",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "4460",
            "course_id": "36",
            "title": "塔式起重机分类方式有（）。",
            "type": "3",
            "answer1": "按起重能力",
            "answer2": "按行走机构",
            "answer3": "按起重高度",
            "answer4": "按回转方式",
            "answer5": "按变幅方式",
            "content": "机械员",
            "result": "245"
        },
        {
            "answer_id": "4716",
            "course_id": "36",
            "title": "关于操作人员岗位职责的说法，正确的有（）。",
            "type": "3",
            "answer1": "及时正确填写各项原始记录和统计报表",
            "answer2": "认真执行岗位责任制及各项管理制度",
            "answer3": "做好班前班后检查",
            "answer4": "正确操作和使用建筑机械",
            "answer5": "制定生产安全事故应急预案",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5228",
            "course_id": "36",
            "title": "混凝土泵按机动性分为（）等几种形式。",
            "type": "3",
            "answer1": "臂架式",
            "answer2": "汽车式",
            "answer3": "因定式",
            "answer4": "拖式聚",
            "answer5": "移动式",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "5996",
            "course_id": "36",
            "title": "下列选项中，属于流动式起重机的有（）。",
            "type": "3",
            "answer1": "塔式起重机",
            "answer2": "铁路起重机",
            "answer3": "履带起重机",
            "answer4": "轮胎起重机",
            "answer5": "汽车起重机",
            "content": "机械员",
            "result": "345"
        },
        {
            "answer_id": "7020",
            "course_id": "36",
            "title": "建筑业企业资质，是指建业企业的（）等的总称。",
            "type": "3",
            "answer1": "建设业绩",
            "answer2": "人员素质",
            "answer3": "管理水平",
            "answer4": "资金数量",
            "answer5": "技术装备",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "4973",
            "course_id": "36",
            "title": "下列选项属于建筑行业从业人员的权利的有（）。",
            "type": "3",
            "answer1": "知情权",
            "answer2": "建议权",
            "answer3": "拒绝权",
            "answer4": "紧急避险权",
            "answer5": "决策权",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5485",
            "course_id": "36",
            "title": "一次性投入的专用机械费包括（）。",
            "type": "3",
            "answer1": "采购费用",
            "answer2": "安拆及进出场",
            "answer3": "维护修理费",
            "answer4": "操作维保人工费",
            "answer5": "折旧费",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5486",
            "course_id": "36",
            "title": "下列属于施工机械违规使用的有（）。",
            "type": "3",
            "answer1": "设备进场未进行检查验收",
            "answer2": "机械设备安装未经验收使用",
            "answer3": "建筑起重机械未办理备案就安装使用",
            "answer4": "安装装置不齐全",
            "answer5": "未超过使用年限，未达到报废标准",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5998",
            "course_id": "36",
            "title": "一家好的施工机械租赁公司的基本条件有（）。",
            "type": "3",
            "answer1": "信警好",
            "answer2": "服务好",
            "answer3": "设备好",
            "answer4": "管理好",
            "answer5": "价格低",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "4976",
            "course_id": "36",
            "title": "根据《建设工程安全生产管理条例》，出租的机械设备应具有（）。",
            "type": "3",
            "answer1": "生产（制造）许可证",
            "answer2": "产品合格证",
            "answer3": "制造图纸",
            "answer4": "设备名称",
            "answer5": "使用说明书",
            "content": "机械员",
            "result": "12"
        },
        {
            "answer_id": "6768",
            "course_id": "36",
            "title": "普通混凝土可以从不同角度进行分类，下列属于按用途分类的混凝土的有（）。",
            "type": "3",
            "answer1": "抗渗混凝土",
            "answer2": "喷射混凝土",
            "answer3": "抗冻混凝土",
            "answer4": "大体积混凝土",
            "answer5": "泵送混凝土",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "6001",
            "course_id": "36",
            "title": "关于塔式起重机钢丝绳经常脱槽的故障形成原因的说法，错误的是（）。",
            "type": "3",
            "answer1": "滑轮偏斜或移位",
            "answer2": "防脱挡罩不起作用",
            "answer3": "钢丝绳型号不对",
            "answer4": "超载",
            "answer5": "滑轮不动",
            "content": "机械员",
            "result": "45"
        },
        {
            "answer_id": "6257",
            "course_id": "36",
            "title": "订货合同的内容应包括（）。",
            "type": "3",
            "answer1": "设备名称",
            "answer2": "型号规格",
            "answer3": "生产厂家",
            "answer4": "注册商标",
            "answer5": "数量",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "7025",
            "course_id": "36",
            "title": "施工项目生产活动具有（）。",
            "type": "3",
            "answer1": "独特性",
            "answer2": "流动性",
            "answer3": "施工的特殊性",
            "answer4": "工期长",
            "answer5": "施工条件复杂",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "5490",
            "course_id": "36",
            "title": "柴油打桩锤按结构不同可分为（）。",
            "type": "3",
            "answer1": "冲击式",
            "answer2": "导杆式",
            "answer3": "振动式",
            "answer4": "筒式",
            "answer5": "活塞式",
            "content": "机械员",
            "result": "24"
        },
        {
            "answer_id": "6770",
            "course_id": "36",
            "title": "下列螺纹连接防松方法中，属于摩擦防松的有（）。",
            "type": "3",
            "answer1": "弹簧垫圈防松",
            "answer2": "开口销防松",
            "answer3": "自锁螺母防松",
            "answer4": "双螺母防松",
            "answer5": "止动垫圈防松",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "7026",
            "course_id": "36",
            "title": "以下属于螺纹连接特点的是（）。",
            "type": "3",
            "answer1": "螺纹拧紧时能产生很大的轴向力",
            "answer2": "它能方便地实现自锁",
            "answer3": "外形尺寸小",
            "answer4": "制造简单，能保持较高的精度",
            "answer5": "外形尺寸大",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6515",
            "course_id": "36",
            "title": "资金管理的重点是（）。",
            "type": "3",
            "answer1": "筹资",
            "answer2": "收入",
            "answer3": "支出",
            "answer4": "核算",
            "answer5": "分析",
            "content": "机械员",
            "result": "23"
        },
        {
            "answer_id": "4468",
            "course_id": "36",
            "title": "下列属于企业内部建筑机械检查形式的有（）。",
            "type": "3",
            "answer1": "定期检查",
            "answer2": "全面检查",
            "answer3": "不定期检查",
            "answer4": "日常巡查",
            "answer5": "突击检查",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "6772",
            "course_id": "36",
            "title": "非烧结砖根据生产原材料区分主要有（）。",
            "type": "3",
            "answer1": "灰砂砖",
            "answer2": "粘土砖",
            "answer3": "粉煤灰砖",
            "answer4": "炉渣砖",
            "answer5": "混凝土砖",
            "content": "机械员",
            "result": "1345"
        },
        {
            "answer_id": "7028",
            "course_id": "36",
            "title": "以下法律属于建设行政法规的有（）。",
            "type": "3",
            "answer1": "《建设工程安全生产管理条例》",
            "answer2": "《中华人民共和国城乡规划法》",
            "answer3": "《中华人民共和国建筑法》",
            "answer4": "《中华人民共和国招标投标法》",
            "answer5": "《建设工程质量管理条例》",
            "content": "机械员",
            "result": "15"
        },
        {
            "answer_id": "5493",
            "course_id": "36",
            "title": "机械作业班组核算时，做法正确的有（）。",
            "type": "3",
            "answer1": "汇总全部消耗计算总成本",
            "answer2": "以完成工作量计总收入",
            "answer3": "按能源消耗计算总成本",
            "answer4": "按配合人工计算收入",
            "answer5": "零部件消耗核算收入",
            "content": "机械员",
            "result": "12"
        },
        {
            "answer_id": "6005",
            "course_id": "36",
            "title": "以下属于啮合型带传动的是（）。",
            "type": "3",
            "answer1": "平带传动",
            "answer2": "V带传动",
            "answer3": "多楔带传动",
            "answer4": "同步带传动",
            "answer5": "链传动",
            "content": "机械员",
            "result": "34"
        },
        {
            "answer_id": "5495",
            "course_id": "36",
            "title": "下列选项中，属于建筑起重机械安装资料的有（）。",
            "type": "3",
            "answer1": "多班作业司机交接班记录",
            "answer2": "安装（顶升附着、拆卸）专项方案",
            "answer3": "零配件检查记录",
            "answer4": "安装验收资料",
            "answer5": "顶升附着验收资料",
            "content": "机械员",
            "result": "2345"
        },
        {
            "answer_id": "7031",
            "course_id": "36",
            "title": "平地机按铲刀长度和功率大小分为（）。",
            "type": "3",
            "answer1": "轻型",
            "answer2": "小型",
            "answer3": "中型",
            "answer4": "大型",
            "answer5": "重型",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "4472",
            "course_id": "36",
            "title": "可能导致建筑机械伤害事故的人的不安全行为有（）。",
            "type": "3",
            "answer1": "冒险蛮干",
            "answer2": "结构严重锈蚀",
            "answer3": "安全装置失效",
            "answer4": "违章作业",
            "answer5": "违章指挥",
            "content": "机械员",
            "result": "145"
        },
        {
            "answer_id": "4984",
            "course_id": "36",
            "title": "施工企业保证油料质量的管理措施包括（）。",
            "type": "3",
            "answer1": "严格考勤制度",
            "answer2": "正确选用油料审批",
            "answer3": "严格油料入库验收制度",
            "answer4": "严格油料领发制度",
            "answer5": "严格消防制度",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "7032",
            "course_id": "36",
            "title": "下列哪项属于液压系统中的执行元件？",
            "type": "3",
            "answer1": "液压泵",
            "answer2": "液压马达",
            "answer3": "液压缸",
            "answer4": "液压阀",
            "answer5": "液压油缸",
            "content": "机械员",
            "result": "23"
        },
        {
            "answer_id": "4473",
            "course_id": "36",
            "title": "为建设工程提供机械设备和配件的单位，应当按照安全施工的要求配备齐全有效的（）等安全设施和装置。",
            "type": "3",
            "answer1": "使用说明书",
            "answer2": "保险",
            "answer3": "产品合格证",
            "answer4": "限位",
            "answer5": "制造监督检验证明",
            "content": "机械员",
            "result": "24"
        },
        {
            "answer_id": "5497",
            "course_id": "36",
            "title": "在建筑机械租赁合同中，涉及的主要内容有（）。",
            "type": "3",
            "answer1": "设备情况",
            "answer2": "租赁方式",
            "answer3": "机械使用说明",
            "answer4": "设备维修方法",
            "answer5": "设备保养方法",
            "content": "机械员",
            "result": "12"
        },
        {
            "answer_id": "7033",
            "course_id": "36",
            "title": "生产经营单位的从业人员依法享有以下权利（）。",
            "type": "3",
            "answer1": "知情权",
            "answer2": "批评权和检举、控告权",
            "answer3": "拒绝权",
            "answer4": "紧急避险权",
            "answer5": "请求赔偿权",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "5498",
            "course_id": "36",
            "title": "下列选项中，属于行程开关基本构造的有（）。",
            "type": "3",
            "answer1": "外壳",
            "answer2": "操作头",
            "answer3": "把手",
            "answer4": "触点系统",
            "answer5": "底座",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "4475",
            "course_id": "36",
            "title": "关于建筑机械修理方式的发展趋势的说法，正确的是（）。",
            "type": "3",
            "answer1": "事后修理走向定期的预防性修理",
            "answer2": "定期的预防性修理走向可靠性为中心的修理",
            "answer3": "可靠性为中心的修理走向事后修理",
            "answer4": "预防修理走向事后修理",
            "answer5": "计划外修理走向计划修理",
            "content": "机械员",
            "result": "12"
        },
        {
            "answer_id": "5755",
            "course_id": "36",
            "title": "出租单位出租的机械设备和施工机具及配件，应当具有（）。",
            "type": "3",
            "answer1": "材料检验报告",
            "answer2": "使用说明书",
            "answer3": "制造监督检验证明",
            "answer4": "生产（制造）许可证",
            "answer5": "产品合格证",
            "content": "机械员",
            "result": "45"
        },
        {
            "answer_id": "7035",
            "course_id": "36",
            "title": "杆件的变形通常用以下哪几个量来度量？",
            "type": "3",
            "answer1": "横截面处形心的横向位移",
            "answer2": "横截面处形心的竖向位移",
            "answer3": "横截面的转角",
            "answer4": "横截面的位移",
            "answer5": "横截面的转矩",
            "content": "机械员",
            "result": "23"
        },
        {
            "answer_id": "4476",
            "course_id": "36",
            "title": "下列方法中，可以用作钢筋除锈的有（）。",
            "type": "3",
            "answer1": "冷拉",
            "answer2": "冷拔",
            "answer3": "热轧",
            "answer4": "钢丝调直",
            "answer5": "喷砂",
            "content": "机械员",
            "result": "145"
        },
        {
            "answer_id": "5500",
            "course_id": "36",
            "title": "塔式起重机电动机升温过高的主要原因有（）。",
            "type": "3",
            "answer1": "电动机缺相运行",
            "answer2": "电源电压过低",
            "answer3": "相绕组与外壳短接",
            "answer4": "熔丝烧断",
            "answer5": "通风不良",
            "content": "机械员",
            "result": "1235"
        },
        {
            "answer_id": "6012",
            "course_id": "36",
            "title": "产权单位在办理备案手续时，应当向备案机关提交的资料有（）。",
            "type": "3",
            "answer1": "制造许可证",
            "answer2": "产品台格证",
            "answer3": "制造监督检验证明",
            "answer4": "备案机关规定的其他资料",
            "answer5": "安全技术说明",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "7036",
            "course_id": "36",
            "title": "齿轮传动种类的分类中，按齿形可分为（）。",
            "type": "3",
            "answer1": "渐开线齿",
            "answer2": "摆线齿",
            "answer3": "圆弧齿",
            "answer4": "三角齿",
            "answer5": "梯形齿",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "4989",
            "course_id": "36",
            "title": "下列属于操作人员的主要违规操作行为的是（）。",
            "type": "3",
            "answer1": "操作人员认真填写运转记录，多班作业按规定进行交接班",
            "answer2": "不遵守机械操作规程",
            "answer3": "操作人员不听从指挥，特别是起重机械擅白开机起吊",
            "answer4": "不执行清洁、调整、润滑、紧固、防腐“十字作业方针”",
            "answer5": "施工机械开机期间擅自离岗",
            "content": "机械员",
            "result": "2345"
        },
        {
            "answer_id": "6269",
            "course_id": "36",
            "title": "混凝土运送车分为（）。",
            "type": "3",
            "answer1": "4立方",
            "answer2": "6立方",
            "answer3": "8立方",
            "answer4": "10立方",
            "answer5": "12立方",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "4478",
            "course_id": "36",
            "title": "零件磨损的修复方法是（）。",
            "type": "3",
            "answer1": "堆焊",
            "answer2": "研磨",
            "answer3": "电镀",
            "answer4": "车床加工",
            "answer5": "喷涂",
            "content": "机械员",
            "result": "1345"
        },
        {
            "answer_id": "4990",
            "course_id": "36",
            "title": "安装拆卸作业包括的环节有（）。",
            "type": "3",
            "answer1": "安装前检查",
            "answer2": "安装拆卸施工",
            "answer3": "安装监督",
            "answer4": "安装自检",
            "answer5": "安装后检查",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "6014",
            "course_id": "36",
            "title": "造成塔式起重机主接触器不吸合的常见原因有（）。",
            "type": "3",
            "answer1": "控制回路未通电",
            "answer2": "弹簧片压的过紧",
            "answer3": "操作手柄不在零位",
            "answer4": "接触器线圈断线",
            "answer5": "接触器不垂直",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "6270",
            "course_id": "36",
            "title": "选择一家好的施工机械租赁公司的基本要求是（）。",
            "type": "3",
            "answer1": "信誉好",
            "answer2": "服务好",
            "answer3": "设备好",
            "answer4": "管理好",
            "answer5": "价格低",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5503",
            "course_id": "36",
            "title": "施工企业选择建筑机械时，一般不优先考虑的条件有（）。",
            "type": "3",
            "answer1": "具有先进性",
            "answer2": "具有较好的工程适应性",
            "answer3": "建设单位提供",
            "answer4": "具有较好的实用性",
            "answer5": "设备颜色",
            "content": "机械员",
            "result": "35"
        },
        {
            "answer_id": "5759",
            "course_id": "36",
            "title": "下列属于自然因素而造成的建筑机械事故的有（）。",
            "type": "3",
            "answer1": "台风",
            "answer2": "暴雨",
            "answer3": "大雾",
            "answer4": "冰雷",
            "answer5": "火灾",
            "content": "机械员",
            "result": "12"
        },
        {
            "answer_id": "7039",
            "course_id": "36",
            "title": "《建筑法》规定，交付竣工验收的建筑工程必须（）。",
            "type": "3",
            "answer1": "符合规定的建筑工程质量标准",
            "answer2": "有完整的工程技术经济资料和经签署的工程保修书",
            "answer3": "具备国家规定的其他竣工条件",
            "answer4": "建筑工程竣工验收合格后，方可交付使用",
            "answer5": "未经验收或者验收不合格的，不得交付使用",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "4736",
            "course_id": "36",
            "title": "专用建筑机械的选用，需要考虑以下事项（）。",
            "type": "3",
            "answer1": "施工单位",
            "answer2": "工程特点",
            "answer3": "工程进度",
            "answer4": "施工安全",
            "answer5": "施工材料",
            "content": "机械员",
            "result": "235"
        },
        {
            "answer_id": "5504",
            "course_id": "36",
            "title": "下列选项中，属于机械设备走合期保养内容的有（）。",
            "type": "3",
            "answer1": "防腐处理",
            "answer2": "清洗",
            "answer3": "紧固",
            "answer4": "更换润滑油",
            "answer5": "防潮",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "6272",
            "course_id": "36",
            "title": "一般场所必须使用额定漏电动作电流不大于（），额定漏电动作时间应不大于（）的漏电保护器。",
            "type": "3",
            "answer1": "30mA",
            "answer2": "50mA",
            "answer3": "0.1s",
            "answer4": "0.2s",
            "answer5": "",
            "content": "机械员",
            "result": "13"
        },
        {
            "answer_id": "4481",
            "course_id": "36",
            "title": "设备施工图是由（）等组成的。",
            "type": "3",
            "answer1": "给水排水施工图",
            "answer2": "采暖通风与空调施工图",
            "answer3": "电气设备施工图",
            "answer4": "装饰施工图",
            "answer5": "建筑立面图",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "6017",
            "course_id": "36",
            "title": "出租单位或者自购建筑起重机械的使用单位应当予以报废的建筑起重机械有（）。",
            "type": "3",
            "answer1": "属国家明令淘汰或者禁止使用的",
            "answer2": "超过安全技术标准或者制造厂家规定的使用年限的",
            "answer3": "经检验达不到安全技术标准规定的",
            "answer4": "没有完整安全技术档案的",
            "answer5": "没有齐全有效的安全保护装置的",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "6529",
            "course_id": "36",
            "title": "下列材料中，属于气硬性胶凝材料的是（）。",
            "type": "3",
            "answer1": "水泥",
            "answer2": "石膏",
            "answer3": "沥青",
            "answer4": "石灰",
            "answer5": "树脂",
            "content": "机械员",
            "result": "24"
        },
        {
            "answer_id": "6785",
            "course_id": "36",
            "title": "属于《安全生产法》明确赋予从业人员的权利有（）。",
            "type": "3",
            "answer1": "建议权",
            "answer2": "批评权",
            "answer3": "拒绝权",
            "answer4": "危险报告权",
            "answer5": "服从管理权",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "7041",
            "course_id": "36",
            "title": "液压传动系统一般由（）组成。",
            "type": "3",
            "answer1": "动力元件",
            "answer2": "执行元件",
            "answer3": "控制元件",
            "answer4": "辅助元件",
            "answer5": "工作介质",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "5506",
            "course_id": "36",
            "title": "下列属于建筑行业主要职业病危害因素的有（）。",
            "type": "3",
            "answer1": "粉尘危害",
            "answer2": "溺水危害",
            "answer3": "噪声危害",
            "answer4": "高温作业",
            "answer5": "毒物危害",
            "content": "机械员",
            "result": "1345"
        },
        {
            "answer_id": "4739",
            "course_id": "36",
            "title": "在下列柴油机的维修项目中，属于大修的是（）。",
            "type": "3",
            "answer1": "更换机油",
            "answer2": "水箱修补",
            "answer3": "更换喷油嘴",
            "answer4": "增压器修理",
            "answer5": "曲轴研磨",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "5763",
            "course_id": "36",
            "title": "根据建筑机械常见故障类型，属于堵塞与渗漏型故障的是（）。",
            "type": "3",
            "answer1": "漏水",
            "answer2": "漏气",
            "answer3": "松动",
            "answer4": "脱落",
            "answer5": "渗油",
            "content": "机械员",
            "result": "125"
        },
        {
            "answer_id": "6531",
            "course_id": "36",
            "title": "施工项目管理的内容通常可以用四控制、四管理、一协调来概括，其中的四控制是指（）。",
            "type": "3",
            "answer1": "进度",
            "answer2": "合同",
            "answer3": "质量",
            "answer4": "安全",
            "answer5": "成本",
            "content": "机械员",
            "result": "1345"
        },
        {
            "answer_id": "4740",
            "course_id": "36",
            "title": "架空线路可以架设在（）上。",
            "type": "3",
            "answer1": "木杆",
            "answer2": "钢筋混凝土杆",
            "answer3": "树木",
            "answer4": "脚手架",
            "answer5": "高大机械",
            "content": "机械员",
            "result": "12"
        },
        {
            "answer_id": "7045",
            "course_id": "36",
            "title": "施工升降机的组成结构包括（）。",
            "type": "3",
            "answer1": "钢结构件",
            "answer2": "传动机构",
            "answer3": "安全装置",
            "answer4": "控制系统",
            "answer5": "维护系统",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6022",
            "course_id": "36",
            "title": "下列选项中，（）属于结构施工图的表达内容。",
            "type": "3",
            "answer1": "房屋骨架系统的结构类型",
            "answer2": "墙体的位置",
            "answer3": "门窗等构配件的位置",
            "answer4": "构件的种类及数量",
            "answer5": "构件间的连接构造",
            "content": "机械员",
            "result": "145"
        },
        {
            "answer_id": "6534",
            "course_id": "36",
            "title": "塔式起重机的钢结构件有（）。",
            "type": "3",
            "answer1": "塔身标准节",
            "answer2": "钢丝绳",
            "answer3": "起重臂",
            "answer4": "平衡臂",
            "answer5": "附着装置",
            "content": "机械员",
            "result": "1345"
        },
        {
            "answer_id": "7046",
            "course_id": "36",
            "title": "《安全生产法》中对于安全生产保障的人力资源管理保障措施包括（）。",
            "type": "3",
            "answer1": "对主要负责人和安全生产管理人员的管理",
            "answer2": "对一般从业人员的管理",
            "answer3": "对特种作业人员的管理",
            "answer4": "对施工班组的管理",
            "answer5": "对施工设备的管理",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "6279",
            "course_id": "36",
            "title": "建筑机械资产管理的基础资料包括（）。",
            "type": "3",
            "answer1": "登记卡片",
            "answer2": "台账",
            "answer3": "清查盘登记表点",
            "answer4": "档案",
            "answer5": "使用记录",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6792",
            "course_id": "36",
            "title": "适用于北方地区的液压传动油是（）。",
            "type": "3",
            "answer1": "8号油",
            "answer2": "6号油",
            "answer3": "100号两用油",
            "answer4": "68号两用油",
            "answer5": "86号两用油",
            "content": "机械员",
            "result": "34"
        },
        {
            "answer_id": "7048",
            "course_id": "36",
            "title": "以下哪些属于吊篮的构件？",
            "type": "3",
            "answer1": "悬挂机构",
            "answer2": "悬吊平台",
            "answer3": "提升机",
            "answer4": "电气控制系统",
            "answer5": "安全保护装置",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "5769",
            "course_id": "36",
            "title": "下列属于钢结构母材焊缝开裂的有（）。",
            "type": "3",
            "answer1": "标准节主弦杆母材断裂",
            "answer2": "主弦杆开裂",
            "answer3": "回转平台母材开裂",
            "answer4": "回转平台焊缝开裂",
            "answer5": "基础锚脚母材开裂",
            "content": "机械员",
            "result": "34"
        },
        {
            "answer_id": "6793",
            "course_id": "36",
            "title": "以下属于施工项目管理内容的是（）。",
            "type": "3",
            "answer1": "施工项目的生产要素管理",
            "answer2": "施工项目的合同管理",
            "answer3": "施工项目的信息管理",
            "answer4": "单体建筑的设计",
            "answer5": "施工现场的管理",
            "content": "机械员",
            "result": "1235"
        },
        {
            "answer_id": "4490",
            "course_id": "36",
            "title": "（）是提高各级领导、管理人员、作业人员的安全素质、管理能力和技术水平的基础工作。",
            "type": "3",
            "answer1": "继续教育",
            "answer2": "安全教育",
            "answer3": "知识意赛",
            "answer4": "技术培训",
            "answer5": "网络培训",
            "content": "机械员",
            "result": "24"
        },
        {
            "answer_id": "6282",
            "course_id": "36",
            "title": "安装拆卸作业包括（）。",
            "type": "3",
            "answer1": "安装前检查",
            "answer2": "安装拆卸施工",
            "answer3": "安装监督",
            "answer4": "安装后检查",
            "answer5": "安装自检",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "6027",
            "course_id": "36",
            "title": "单机大修理成本核算的主要项目有（）。",
            "type": "3",
            "answer1": "修理费",
            "answer2": "工时费",
            "answer3": "配件材料费",
            "answer4": "油燃料及辅料",
            "answer5": "成本费",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "7051",
            "course_id": "36",
            "title": "下列哪项属于常见的单静定梁？",
            "type": "3",
            "answer1": "简支梁",
            "answer2": "悬臂梁",
            "answer3": "桥梁",
            "answer4": "伸臂梁",
            "answer5": "桁架",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "4748",
            "course_id": "36",
            "title": "建筑机械操作人员要努力做到“四会”，即（）。",
            "type": "3",
            "answer1": "会使用",
            "answer2": "会保养",
            "answer3": "会检查",
            "answer4": "会排除故障",
            "answer5": "会拆卸",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6540",
            "course_id": "36",
            "title": "下列螺纹连接防松方法中，属于机械防松的有（）。",
            "type": "3",
            "answer1": "弹簧垫圈防松",
            "answer2": "开口销防松",
            "answer3": "自锁螺母防松",
            "answer4": "串联钢丝防松",
            "answer5": "止动垫圈防松",
            "content": "机械员",
            "result": "245"
        },
        {
            "answer_id": "7052",
            "course_id": "36",
            "title": "按机械台班消耗量的表现形式，可分为（）。",
            "type": "3",
            "answer1": "机械时间定额",
            "answer2": "机械效率定额",
            "answer3": "机械总量定额",
            "answer4": "机械产量定额",
            "answer5": "机械速度定额",
            "content": "机械员",
            "result": "14"
        },
        {
            "answer_id": "5005",
            "course_id": "36",
            "title": "根据机械设备管理中，定人定机的形式有（）。",
            "type": "3",
            "answer1": "专人负责制",
            "answer2": "分工负责制",
            "answer3": "机组负责制",
            "answer4": "人虽机调制",
            "answer5": "终身责任制",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "5517",
            "course_id": "36",
            "title": "以下有关施工现场TN-S电力系统中重复接地的作用，表述错误的有（）。",
            "type": "3",
            "answer1": "降低漏电时对人体的伤害",
            "answer2": "减轻零线断线时的触电危险",
            "answer3": "截断电流对人体产生伤害",
            "answer4": "改善架空线路的防雷性能",
            "answer5": "缩短碰壳或接地短路持续时间",
            "content": "机械员",
            "result": "35"
        },
        {
            "answer_id": "7053",
            "course_id": "36",
            "title": "下列性能属于汽油的物理性能的是（）。",
            "type": "3",
            "answer1": "密度",
            "answer2": "酸值",
            "answer3": "凝点",
            "answer4": "冰点",
            "answer5": "残炭",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "4495",
            "course_id": "36",
            "title": "下列选项中，属于建筑机械运行基础数据的是（）。",
            "type": "3",
            "answer1": "运转记录",
            "answer2": "建筑机械交接班记录",
            "answer3": "注销记录",
            "answer4": "维修保养记录",
            "answer5": "备案登记记录",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "6543",
            "course_id": "36",
            "title": "普通混凝土可以从不同角度进行分类，以下哪些（）是按用途分的结果。",
            "type": "3",
            "answer1": "抗渗混凝土",
            "answer2": "喷射混凝土",
            "answer3": "抗冻混凝土",
            "answer4": "大体积混凝土",
            "answer5": "泵送混凝土",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "4496",
            "course_id": "36",
            "title": "建筑机械使用管理的基本制度中，“三定”制度不包括（）。",
            "type": "3",
            "answer1": "定时",
            "answer2": "定人责任",
            "answer3": "定组长",
            "answer4": "定机责任",
            "answer5": "定岗位责任",
            "content": "机械员",
            "result": "13"
        },
        {
            "answer_id": "5520",
            "course_id": "36",
            "title": "下列属于建筑安全生产主要法律的有（）。",
            "type": "3",
            "answer1": "《安全生产法》",
            "answer2": "《建筑法》",
            "answer3": "《劳动法》",
            "answer4": "《消费者权益保护法》",
            "answer5": "《消防法》",
            "content": "机械员",
            "result": "1235"
        },
        {
            "answer_id": "6288",
            "course_id": "36",
            "title": "建筑机械故障零件修理法包括（）。",
            "type": "3",
            "answer1": "机械加工",
            "answer2": "焊接",
            "answer3": "压力加工",
            "answer4": "胶接",
            "answer5": "铆接",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5265",
            "course_id": "36",
            "title": "钢筋混凝土扩展基础系指（）。",
            "type": "3",
            "answer1": "桩基础",
            "answer2": "筏板基础",
            "answer3": "柱下钢筋混凝土独立基础",
            "answer4": "墙下钢筋混凝土条形基础",
            "answer5": "箱型基础",
            "content": "机械员",
            "result": "34"
        },
        {
            "answer_id": "7057",
            "course_id": "36",
            "title": "施工项目目标控制的任务包括（）。",
            "type": "3",
            "answer1": "进度控制",
            "answer2": "质量控制",
            "answer3": "成本控制",
            "answer4": "材料消耗控制",
            "answer5": "盈利目标控制",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "5010",
            "course_id": "36",
            "title": "自有大型机械使用费包括（）。",
            "type": "3",
            "answer1": "交通工具使用费",
            "answer2": "固定资产折旧费",
            "answer3": "操作人员工资",
            "answer4": "维修保养费",
            "answer5": "能源消耗费",
            "content": "机械员",
            "result": "2345"
        },
        {
            "answer_id": "5779",
            "course_id": "36",
            "title": "公司有关部门对现场机械安全检查的方法有（）。",
            "type": "3",
            "answer1": "专家评议法",
            "answer2": "故障分析法",
            "answer3": "检查表法",
            "answer4": "危险指数评价法",
            "answer5": "第三方专业检查",
            "content": "机械员",
            "result": "13"
        },
        {
            "answer_id": "6291",
            "course_id": "36",
            "title": "建筑起重机械安装单位应当履行（）等安全职责。",
            "type": "3",
            "answer1": "编制建筑起重机械安装、拆卸工程专项施工方案，并由本单位技术负责人签字",
            "answer2": "组织安全施工技术交底并签字确认",
            "answer3": "制定建筑起重机械安装、拆卸工程生产安全事故应急救援预案",
            "answer4": "安拆前将审核后的有关资料向工程所在地县级以上地方人民政府建设主管部门办理安装告知",
            "answer5": "按照安全技术标准及安装说明书等检查建筑起重机械及现场施工条件",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "6803",
            "course_id": "36",
            "title": "以下属于三角形螺纹的是（）。",
            "type": "3",
            "answer1": "普通螺纹",
            "answer2": "非螺纹密封的管螺纹",
            "answer3": "用螺纹密封的管螺纹",
            "answer4": "米制锥螺纹",
            "answer5": "锯齿螺纹",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "7059",
            "course_id": "36",
            "title": "施工项目管理具有以下特点（）。",
            "type": "3",
            "answer1": "施工项目管理的主体是建筑企业",
            "answer2": "施工项目管理的对象是施工项目",
            "answer3": "建筑产品具有多样性、固定性、体积庞大的特点",
            "answer4": "施工项目管理的内容是按阶段变化的",
            "answer5": "施工项目管理要求强化组织协调工作",
            "content": "机械员",
            "result": "1245"
        },
        {
            "answer_id": "4500",
            "course_id": "36",
            "title": "建筑总平图中的坐标定位分为（）两种。",
            "type": "3",
            "answer1": "测量坐标定位",
            "answer2": "原点坐标定位",
            "answer3": "自定义坐标定位",
            "answer4": "建筑坐标定位",
            "answer5": "结构坐标定位",
            "content": "机械员",
            "result": "14"
        },
        {
            "answer_id": "6292",
            "course_id": "36",
            "title": "下列属于漏电保护器按保护功能分类的是（）。",
            "type": "3",
            "answer1": "不用辅助电源的漏电保护器",
            "answer2": "使用辅助电源的漏电保护器",
            "answer3": "有过载保护功能的保护器",
            "answer4": "有短路保护功能的保护器",
            "answer5": "有过电压保护功能的保护器",
            "content": "机械员",
            "result": "345"
        },
        {
            "answer_id": "4757",
            "course_id": "36",
            "title": "应急准备和响应预案要坚持（）的原则。",
            "type": "3",
            "answer1": "安全第一",
            "answer2": "保护人员安全优先",
            "answer3": "预防为主",
            "answer4": "综合治理",
            "answer5": "防止和控制事故扩大优先",
            "content": "机械员",
            "result": "25"
        },
        {
            "answer_id": "5013",
            "course_id": "36",
            "title": "钢筋强化机械包括（）。",
            "type": "3",
            "answer1": "钢筋冷拉机",
            "answer2": "钢筋冷拔机",
            "answer3": "钢筋冷轧扭机",
            "answer4": "钢筋弯曲机",
            "answer5": "钢筋切断机",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "7061",
            "course_id": "36",
            "title": "有下列情形之一，用人单位可以裁减人员（）。",
            "type": "3",
            "answer1": "依照企业破产法规定进行重整的",
            "answer2": "生产经营发生严重困难的",
            "answer3": "企业转产、重大技术革新或经营方式调整",
            "answer4": "企业产品滞销",
            "answer5": "企业岗位合并",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "5526",
            "course_id": "36",
            "title": "下列皂基脂中，不属于单一皂基的有（）。",
            "type": "3",
            "answer1": "钠基",
            "answer2": "锂基",
            "answer3": "钙基",
            "answer4": "钙钠基",
            "answer5": "合成钠基",
            "content": "机械员",
            "result": "45"
        },
        {
            "answer_id": "6550",
            "course_id": "36",
            "title": "润滑油在机械运行中所起的作用，除了润滑外，还有（）。",
            "type": "3",
            "answer1": "冷却",
            "answer2": "清洁",
            "answer3": "密封",
            "answer4": "浸泡",
            "answer5": "防腐",
            "content": "机械员",
            "result": "1235"
        },
        {
            "answer_id": "6551",
            "course_id": "36",
            "title": "料石可分为（）。",
            "type": "3",
            "answer1": "细料石",
            "answer2": "粗料石",
            "answer3": "毛石",
            "answer4": "毛料石",
            "answer5": "特粗料石",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "6807",
            "course_id": "36",
            "title": "下列哪些属于车辆齿轮油的主要质量指标？",
            "type": "3",
            "answer1": "极压抗磨性",
            "answer2": "抗氧化安定性",
            "answer3": "剪切安定性",
            "answer4": "黏温特性",
            "answer5": "耐高温性",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "7063",
            "course_id": "36",
            "title": "以下属于摩擦型带传动的是（）。",
            "type": "3",
            "answer1": "平带传动",
            "answer2": "V带传动",
            "answer3": "多楔带传动",
            "answer4": "同步带传动",
            "answer5": "链传动",
            "content": "机械员",
            "result": "12"
        },
        {
            "answer_id": "5272",
            "course_id": "36",
            "title": "现场建筑起重机械使用保障资料，应包括（）。",
            "type": "3",
            "answer1": "生产安全事故应急预案",
            "answer2": "设备运转记录",
            "answer3": "租赁费记录",
            "answer4": "相关人员资格证书",
            "answer5": "安全技术交底记录",
            "content": "机械员",
            "result": "1245"
        },
        {
            "answer_id": "5528",
            "course_id": "36",
            "title": "雨天和雪天进行高处作业时，必须采取可靠的（）措施，凡水冰霜雪均应及时清除。",
            "type": "3",
            "answer1": "防滑",
            "answer2": "防寒",
            "answer3": "防冻",
            "answer4": "防暑",
            "answer5": "降温",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "4761",
            "course_id": "36",
            "title": "选择建筑施工机械-般应遵循的原则有（）。",
            "type": "3",
            "answer1": "具有先进性",
            "answer2": "越便宜核好",
            "answer3": "有较好的工程适皮性",
            "answer4": "良好的通用性或专用性",
            "answer5": "具备较高的安全性",
            "content": "机械员",
            "result": "1345"
        },
        {
            "answer_id": "6297",
            "course_id": "36",
            "title": "桥梁工程施工主要建筑机械的配置有（）。",
            "type": "3",
            "answer1": "通用施工机械",
            "answer2": "桥梁混凝土生产与运输机械",
            "answer3": "下部施工机械",
            "answer4": "上部施工机械",
            "answer5": "混凝土搅拌设备的配置",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6809",
            "course_id": "36",
            "title": "可在严寒地区冬、夏季通用的制动液是（）。",
            "type": "3",
            "answer1": "醇型制动液",
            "answer2": "合成型制动液",
            "answer3": "7号矿油型制动液",
            "answer4": "9号矿油型制动液",
            "answer5": "8号矿油型制动液",
            "content": "机械员",
            "result": "23"
        },
        {
            "answer_id": "5530",
            "course_id": "36",
            "title": "下列砂中，可用于配制混凝土的有（）。",
            "type": "3",
            "answer1": "山砂",
            "answer2": "河砂",
            "answer3": "海砂",
            "answer4": "矿粉",
            "answer5": "混合砂",
            "content": "机械员",
            "result": "1235"
        },
        {
            "answer_id": "6299",
            "course_id": "36",
            "title": "建筑机械租赁计价方式通常有（）。",
            "type": "3",
            "answer1": "日计租",
            "answer2": "月计租",
            "answer3": "台班计租",
            "answer4": "台时计租",
            "answer5": "年计租",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "7067",
            "course_id": "36",
            "title": "下列属于预防油料变质的技术措施的是（）。",
            "type": "3",
            "answer1": "正确选用油料",
            "answer2": "减少油料轻馏分蒸发和延缓氧化变质",
            "answer3": "防止水杂污染",
            "answer4": "防止混油污染",
            "answer5": "用油登记",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "7068",
            "course_id": "36",
            "title": "《安全生产管理条例》第21条规定，“施工单位主要负责人依法对本单位的安全生产工作全面负责”。具体包括（）。",
            "type": "3",
            "answer1": "建立健全安全生产责任制度和安全生产教育培训制度",
            "answer2": "制定安全生产规章制度和操作规程",
            "answer3": "保证本单位安全生产条件所需资金的投人",
            "answer4": "对所承建的建设工程进行定期和专项安全检查，并做好安全检查记录",
            "answer5": "落实安全生产责任制、安全生产规章制度和操作规程",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6301",
            "course_id": "36",
            "title": "安装单位应当建立下列哪些建筑起重机械安装、拆卸工程档案？",
            "type": "3",
            "answer1": "安装、拆卸合同及安全协议书",
            "answer2": "安装、拆卸工程专项施工方案",
            "answer3": "安全施工技术交底的有关资料",
            "answer4": "安装工程验收资料",
            "answer5": "安装、拆卸工程生产安全事故应急救援预案",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "6813",
            "course_id": "36",
            "title": "施工劳务分包资质类别包括（）。",
            "type": "3",
            "answer1": "木工作业分包",
            "answer2": "混凝土作业分包",
            "answer3": "架线作业分包",
            "answer4": "空调安装工程分包",
            "answer5": "机电安装工程分包",
            "content": "机械员",
            "result": "12"
        },
        {
            "answer_id": "6302",
            "course_id": "36",
            "title": "根据修理类别不同，机械修理可以分为（）。",
            "type": "3",
            "answer1": "微修",
            "answer2": "小修",
            "answer3": "中修",
            "answer4": "大修",
            "answer5": "整修",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "7070",
            "course_id": "36",
            "title": "下列哪几项属于碳素钢按含碳量分类的？",
            "type": "3",
            "answer1": "低碳钢",
            "answer2": "普通优质钢",
            "answer3": "中碳钢",
            "answer4": "高碳钢",
            "answer5": "优质碳素钢",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "6815",
            "course_id": "36",
            "title": "振动式压路机按行驶方法的不同可分为（）。",
            "type": "3",
            "answer1": "机械式",
            "answer2": "拖式",
            "answer3": "手扶式",
            "answer4": "自行式",
            "answer5": "轮胎式",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "6048",
            "course_id": "36",
            "title": "建筑起重机械运行过程中可能发生的重大事故有（）。",
            "type": "3",
            "answer1": "电机烧毁",
            "answer2": "高处坠落",
            "answer3": "物体打击",
            "answer4": "触电",
            "answer5": "钢丝绳磨损",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "6816",
            "course_id": "36",
            "title": "建设法规旨在调整（）之间在建设活动中或建设行政管理活动中发生的各种社会关系。",
            "type": "3",
            "answer1": "国家及其有关机构",
            "answer2": "企事业单位",
            "answer3": "社会团体",
            "answer4": "公民",
            "answer5": "政府",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6049",
            "course_id": "36",
            "title": "根据机械的故障率随时间的变化，大致分为（）阶段。",
            "type": "3",
            "answer1": "早期故障期",
            "answer2": "中期故障期",
            "answer3": "偶发故障期",
            "answer4": "晚期故障期",
            "answer5": "损耗故障期",
            "content": "机械员",
            "result": "135"
        },
        {
            "answer_id": "6305",
            "course_id": "36",
            "title": "建筑起重机械安装前安装单位应当将建筑起重机械安装、拆卸工程专项施工方案，安装、拆卸人员名单，安装、拆卸时间等材料报（）审核后，告知工程所在地县级以上地方人民政府建设主管部门。",
            "type": "3",
            "answer1": "施工总承包单位",
            "answer2": "使用单位",
            "answer3": "租赁单位",
            "answer4": "监理单位",
            "answer5": "维修单位",
            "content": "机械员",
            "result": "14"
        },
        {
            "answer_id": "6817",
            "course_id": "36",
            "title": "下列哪些材料是组成普通混凝土所必需的材料？",
            "type": "3",
            "answer1": "水泥",
            "answer2": "砂子",
            "answer3": "石子",
            "answer4": "水",
            "answer5": "外加剂或掺合料",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5026",
            "course_id": "36",
            "title": "下列元素中，属于合金钢中的主要合金元素的有（）。",
            "type": "3",
            "answer1": "锰",
            "answer2": "钒",
            "answer3": "硫",
            "answer4": "钛",
            "answer5": "磷",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "6306",
            "course_id": "36",
            "title": "建筑机械修理的组织方法有（）。",
            "type": "3",
            "answer1": "部件修理法",
            "answer2": "分部修理法",
            "answer3": "同步修理法",
            "answer4": "定期精度调整",
            "answer5": "单件修理法",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "7074",
            "course_id": "36",
            "title": "施工单位项目负责人的安全生产责任包括（）。",
            "type": "3",
            "answer1": "落实安全生产责任制",
            "answer2": "落实安全生产规章制度和操作规程",
            "answer3": "确保安全生产费用的有效使用",
            "answer4": "及时、如实报告安全生产安全事故",
            "answer5": "学习安全生产知识的权利",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5539",
            "course_id": "36",
            "title": "下列属于施工现场安全标志的有（）。",
            "type": "3",
            "answer1": "可行性标志",
            "answer2": "禁止标志",
            "answer3": "警告标志",
            "answer4": "指令标志",
            "answer5": "提示标志",
            "content": "机械员",
            "result": "2345"
        },
        {
            "answer_id": "6307",
            "course_id": "36",
            "title": "工程建设强制性标准是直接涉及（）等方面的工程建设标准强制性条文。",
            "type": "3",
            "answer1": "工程质量",
            "answer2": "安全",
            "answer3": "卫生",
            "answer4": "环境保护",
            "answer5": "造价",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6819",
            "course_id": "36",
            "title": "压实机械按其工作原理的不同，可分为（）。",
            "type": "3",
            "answer1": "静力式",
            "answer2": "轮胎式",
            "answer3": "冲击式",
            "answer4": "振动式",
            "answer5": "手扶式",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "7075",
            "course_id": "36",
            "title": "力的三要素是指（）",
            "type": "3",
            "answer1": "力的大小",
            "answer2": "力的效果",
            "answer3": "力的方向",
            "answer4": "力的作用点",
            "answer5": "力的状态",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "6308",
            "course_id": "36",
            "title": "机械维修保养费包括（）等费用。",
            "type": "3",
            "answer1": "维修保养零配件费",
            "answer2": "机械租赁费",
            "answer3": "工具损耗费",
            "answer4": "人工费",
            "answer5": "",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "5797",
            "course_id": "36",
            "title": "关于建筑机械技术档案归集要求，下列内容应归集的有（）。",
            "type": "3",
            "answer1": "备案标识牌",
            "answer2": "零部件装配图册",
            "answer3": "基础图纸资料",
            "answer4": "使用保养维修说明书",
            "answer5": "安装验收记录",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "5542",
            "course_id": "36",
            "title": "常用高层建筑施工起重运输体系组合情况有（）。",
            "type": "3",
            "answer1": "塔式起重机+施工电梯",
            "answer2": "增式起重机+施工电梯+混凝土聚车",
            "answer3": "塔式起重机+施工电梯+拖式混凝土泵",
            "answer4": "塔式起重机+快速物料提升机+施工电梯+拖式混凝土泵",
            "answer5": "塔式起重机+混凝土复车+拖式混凝土票",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6310",
            "course_id": "36",
            "title": "导线截面的选择，主要从导线的（）来考虑。",
            "type": "3",
            "answer1": "机械强度",
            "answer2": "电阻大小",
            "answer3": "电流密度",
            "answer4": "电压降",
            "answer5": "材料",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "6822",
            "course_id": "36",
            "title": "按照蜗杆类型蜗杆形状不同，蜗杆传动可分为（）。",
            "type": "3",
            "answer1": "圆柱蜗杆形状",
            "answer2": "环面蜗杆形状",
            "answer3": "梯形蜗杆形状",
            "answer4": "锥蜗杆形状",
            "answer5": "三角蜗杆形状",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "6313",
            "course_id": "36",
            "title": "常用高层建筑施工起重运输体系组合情况包括（）。",
            "type": "3",
            "answer1": "塔式起重机+施工电梯",
            "answer2": "塔式起重机+施工电梯+混凝土泵车",
            "answer3": "塔式起重机+施工电梯+拖式混凝土泵",
            "answer4": "塔式起重机+混凝土泵车+拖式混凝土泵",
            "answer5": "塔式起重机+拖式混凝土泵",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "4778",
            "course_id": "36",
            "title": "下列属于钢结构母材断裂的有（）。",
            "type": "3",
            "answer1": "标准节主弦杆母材断裂",
            "answer2": "主弦杆开裂",
            "answer3": "回转平台母材开裂",
            "answer4": "回转平台焊縫开裂",
            "answer5": "基础猫脚母材开裂",
            "content": "机械员",
            "result": "125"
        },
        {
            "answer_id": "5034",
            "course_id": "36",
            "title": "下列属于交接班的内容的有（）。",
            "type": "3",
            "answer1": "交清本班任务完成情况，工作面情况及其他有关注意事项或要求。",
            "answer2": "交清机械运转及使用情况，重点介细有无异常情况及处理经过。",
            "answer3": "交清机械保养情况及存在问题。",
            "answer4": "交清机械随机工具、附件等情况。",
            "answer5": "交清主要任务清单",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6826",
            "course_id": "36",
            "title": "下列属于硅酸盐水泥特性的是（）。",
            "type": "3",
            "answer1": "水化热高",
            "answer2": "抗冻性好",
            "answer3": "耐热性差",
            "answer4": "干缩小",
            "answer5": "韧性好",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "4779",
            "course_id": "36",
            "title": "下列属于建筑机械运行基础数据的有（）。",
            "type": "3",
            "answer1": "机械购置费用",
            "answer2": "建筑机械交接班记录",
            "answer3": "维修保养记录",
            "answer4": "运转记录",
            "answer5": "作业人员证书",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "6059",
            "course_id": "36",
            "title": "漏电保护器按保护功能可分为（）。",
            "type": "3",
            "answer1": "有过载保护功能的保护器",
            "answer2": "不用辅助电源的漏电保护器",
            "answer3": "使用辅助电源的漏电保护器",
            "answer4": "有短路保护功能的保护器",
            "answer5": "有过载、短路保护功能的保护器",
            "content": "机械员",
            "result": "145"
        },
        {
            "answer_id": "6571",
            "course_id": "36",
            "title": "下列属于建设工程安全生产基本制度是（）。",
            "type": "3",
            "answer1": "安全生产责任制度",
            "answer2": "安全生产教育培训制度",
            "answer3": "安全责任追究制度",
            "answer4": "群防群治制度",
            "answer5": "安全生产预防制度",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5548",
            "course_id": "36",
            "title": "下列选项属于“十字”作业法的有（）。",
            "type": "3",
            "answer1": "清洁",
            "answer2": "调整",
            "answer3": "润滑",
            "answer4": "紧固",
            "answer5": "保养",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6572",
            "course_id": "36",
            "title": "下列选项中，属于蜗杆传动特点的有（）。",
            "type": "3",
            "answer1": "传动效率高",
            "answer2": "传动比大",
            "answer3": "工作平稳，噪声小",
            "answer4": "价格便宜",
            "answer5": "具有自锁作用",
            "content": "机械员",
            "result": "235"
        },
        {
            "answer_id": "5037",
            "course_id": "36",
            "title": "新建建筑物周围的地物包括（）。",
            "type": "3",
            "answer1": "等高线",
            "answer2": "围墙",
            "answer3": "道路",
            "answer4": "河流和池塘",
            "answer5": "原有建筑物",
            "content": "机械员",
            "result": "2345"
        },
        {
            "answer_id": "5293",
            "course_id": "36",
            "title": "施工总承包单位履行的安全职责的有（）。",
            "type": "3",
            "answer1": "编制建筑起重机械安装、拆卸工程专项施工方案",
            "answer2": "指定安全生产管理人员监督",
            "answer3": "审核防止多塔作业防碰撞措施",
            "answer4": "向安装单位提供拟安装设备位置的基础施工资料",
            "answer5": "审核建筑起重机械的特种设备制造许可证、产品合格证",
            "content": "机械员",
            "result": "2345"
        },
        {
            "answer_id": "6062",
            "course_id": "36",
            "title": "物料提升机安全装置主要包括（）。",
            "type": "3",
            "answer1": "起重量限制器",
            "answer2": "防坠安全器",
            "answer3": "安全停层装置",
            "answer4": "上限位开关",
            "answer5": "地锚",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6574",
            "course_id": "36",
            "title": "塔式起重机的主要技术性能参数有（）。",
            "type": "3",
            "answer1": "起重力矩",
            "answer2": "幅度",
            "answer3": "跨度",
            "answer4": "起重量",
            "answer5": "起升高度",
            "content": "机械员",
            "result": "1245"
        },
        {
            "answer_id": "7086",
            "course_id": "36",
            "title": "下列属于违法分包的是（）。",
            "type": "3",
            "answer1": "总承包单位将建设工程分包给不具备相应资质条件的单位",
            "answer2": "建设工程总承包合同中未有约定，又未经建设单位认可，承包单位将其承包的部分建设工程交由其他单位完成",
            "answer3": "施工总承包单位将建设工程主体结构的施工部分分包给其他单位",
            "answer4": "分包单位将其承包的建设工程再分包的",
            "answer5": "总承包单位将建设工程分包给具备相应资质条件的单位",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "4527",
            "course_id": "36",
            "title": "建筑机械故障零件的常用修理方法有（）。",
            "type": "3",
            "answer1": "机植加工",
            "answer2": "换件修理法",
            "answer3": "压力加工",
            "answer4": "替代修理法",
            "answer5": "故障零件弃置法",
            "content": "机械员",
            "result": "245"
        },
        {
            "answer_id": "5808",
            "course_id": "36",
            "title": "根据《建设工程安全生产管理条例》对建筑机械租赁，为建设工程提供机械设备和配件的单位，应当按照安全施工的要求配备（）等安全设施和装置。",
            "type": "3",
            "answer1": "齐全有效的保险",
            "answer2": "齐全有效的限位",
            "answer3": "安装及使用维修说明",
            "answer4": "齐全的检查标准",
            "answer5": "齐全有效的管理制度",
            "content": "机械员",
            "result": "12"
        },
        {
            "answer_id": "6576",
            "course_id": "36",
            "title": "毛石墙在（）部位，应选用较大的毛石砌筑。",
            "type": "3",
            "answer1": "第一皮毛石",
            "answer2": "墙体转角、交接处",
            "answer3": "墙体中间",
            "answer4": "洞口处",
            "answer5": "每个楼层砌体最上一皮",
            "content": "机械员",
            "result": "1245"
        },
        {
            "answer_id": "4785",
            "course_id": "36",
            "title": "《建筑起重机械安全监督管理规定》明确了建筑起重机械的范围和（）的管理及监督的相关规定，同时下发了相关配套文件。",
            "type": "3",
            "answer1": "租赁",
            "answer2": "安装",
            "answer3": "拆卸",
            "answer4": "使用",
            "answer5": "维护",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6833",
            "course_id": "36",
            "title": "《建设工程安全生产管理条例》规定，施工单位使用承租的机械设备和施工机具及配件的，由（）共同进行验收。验收合格的方可使用。",
            "type": "3",
            "answer1": "建设行政主管部门",
            "answer2": "施工总承包单位",
            "answer3": "分包单位",
            "answer4": "出租单位",
            "answer5": "安装单位",
            "content": "机械员",
            "result": "2345"
        },
        {
            "answer_id": "4530",
            "course_id": "36",
            "title": "关于塔式起重机滑轮不转、松动故障形成原因的说法，正确的是（）。",
            "type": "3",
            "answer1": "滑轮偏斜或移位",
            "answer2": "缺少润滑油",
            "answer3": "轴承安装过紧或偏斜",
            "answer4": "钢丝绳型号不对",
            "answer5": "超过使用寿命",
            "content": "机械员",
            "result": "23"
        },
        {
            "answer_id": "6066",
            "course_id": "36",
            "title": "关于建筑机械安全评价方法的说法，错误的是（）。",
            "type": "3",
            "answer1": "检查表法",
            "answer2": "故障分析法",
            "answer3": "危险指数评价法",
            "answer4": "目测法",
            "answer5": "经验法",
            "content": "机械员",
            "result": "45"
        },
        {
            "answer_id": "6322",
            "course_id": "36",
            "title": "特种设备出厂时，应当附有安全技术规范要求的（）等文件。",
            "type": "3",
            "answer1": "设计文件产品质量合格证明",
            "answer2": "安装及使用维修说明",
            "answer3": "特种设备制造许可证",
            "answer4": "监督检验证明",
            "answer5": "安全技术档案",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "7090",
            "course_id": "36",
            "title": "对于一般机械零件，其材料选用原则包括（）。",
            "type": "3",
            "answer1": "力学性能原则",
            "answer2": "使用性能原则",
            "answer3": "工艺性能原则",
            "answer4": "经济性原则",
            "answer5": "物理性能原则",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "6836",
            "course_id": "36",
            "title": "下列属于钙基润滑脂的是（）。",
            "type": "3",
            "answer1": "合成钙基脂",
            "answer2": "复合钙基脂",
            "answer3": "化合钙基脂",
            "answer4": "石墨钙基脂",
            "answer5": "纯净钙基脂",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "7092",
            "course_id": "36",
            "title": "下列哪几项是我国建设法规体系组成部分？",
            "type": "3",
            "answer1": "建设法律",
            "answer2": "建设行政法规",
            "answer3": "建设部门规章",
            "answer4": "地方性建设法规",
            "answer5": "地方建设规章",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "5045",
            "course_id": "36",
            "title": "下列属于行程开关基本构造的有（）。",
            "type": "3",
            "answer1": "操作头",
            "answer2": "触点系统",
            "answer3": "外壳",
            "answer4": "弹簧片",
            "answer5": "推杆",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "5814",
            "course_id": "36",
            "title": "下列选项属于行政处分的有（）。",
            "type": "3",
            "answer1": "警告",
            "answer2": "罚款",
            "answer3": "开除",
            "answer4": "记大过",
            "answer5": "降级",
            "content": "机械员",
            "result": "1345"
        },
        {
            "answer_id": "6582",
            "course_id": "36",
            "title": "关于原材料的质量控制，下列说法正确的是（）。",
            "type": "3",
            "answer1": "货比三家，择优选择",
            "answer2": "采购人员不需要具备专业知识",
            "answer3": "材料进场后要进行验收",
            "answer4": "有出厂合格证的材料，进场后不需要验收",
            "answer5": "验收合格的材料，存储和使用过程不需要控制质量",
            "content": "机械员",
            "result": "13"
        },
        {
            "answer_id": "6838",
            "course_id": "36",
            "title": "齿轮传动种类的分类中，按工作条件可分为（）。",
            "type": "3",
            "answer1": "开式传动",
            "answer2": "半开式传动",
            "answer3": "普通传动",
            "answer4": "闭式传动",
            "answer5": "半闭式传动",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "7094",
            "course_id": "36",
            "title": "下列劳动合同无效和部分无效（）。",
            "type": "3",
            "answer1": "以欺诈、胁迫的手段或者乘人之危，使对方在违背真实意思的情况下订立或变更劳动合同",
            "answer2": "违反法律、行政法规强制性规定",
            "answer3": "用人单位免除自己的法定责任、排除劳动者权利",
            "answer4": "用人单位法定代表人变更",
            "answer5": "用人单位发生合并或分立",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "6327",
            "course_id": "36",
            "title": "建筑起重机械施工总承包单位应当履行（）等安全职责。",
            "type": "3",
            "answer1": "审核建筑起重机械原始资料、安装单位资质证书和特种作业人员操作资格证书",
            "answer2": "审核安装单位制定的建筑起重机械安装、拆卸工程专项施工方案和生产安全事故应急救援预案",
            "answer3": "审核使用单位制定的建筑起重机械生产安全事故应急救援预案",
            "answer4": "指定专职安全生产管理人员监督检查建筑起重机械安装、拆卸、使用情况",
            "answer5": "施工现场有多台塔式起重机作业时，应当组织制定并实施防止塔式起重机相互碰撞的安全措施",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "6839",
            "course_id": "36",
            "title": "推土机按推土板安装方式分为（）。",
            "type": "3",
            "answer1": "履带式",
            "answer2": "轮胎式",
            "answer3": "固定式",
            "answer4": "回转式",
            "answer5": "机械式",
            "content": "机械员",
            "result": "34"
        },
        {
            "answer_id": "6328",
            "course_id": "36",
            "title": "配电箱、开关箱必须按照下述操作顺序正确的是（）。",
            "type": "3",
            "answer1": "送电操作顺序为：总配电箱——分配电箱——开关箱",
            "answer2": "停电操作顺序为：开关箱——分配电箱——总配电箱",
            "answer3": "停电电操作顺序为：总配电箱——分配电箱——开关箱",
            "answer4": "送电操作顺序为：开关箱——分配电箱——总配电箱",
            "answer5": "停电电操作顺序为：总配电箱——开关箱——分配电箱",
            "content": "机械员",
            "result": "12"
        },
        {
            "answer_id": "6584",
            "course_id": "36",
            "title": "压型钢板模板应采用（）的薄钢板。",
            "type": "3",
            "answer1": "经过防火处理",
            "answer2": "镀锌钢板",
            "answer3": "经防腐处理",
            "answer4": "不锈钢",
            "answer5": "经过除潮处理",
            "content": "机械员",
            "result": "23"
        },
        {
            "answer_id": "4537",
            "course_id": "36",
            "title": "塔式起重机接触器经常断电的主要原因有（）。",
            "type": "3",
            "answer1": "接触不良",
            "answer2": "接触器不是直",
            "answer3": "卡住",
            "answer4": "辅助接头压力不足",
            "answer5": "麻损量大",
            "content": "机械员",
            "result": "14"
        },
        {
            "answer_id": "5305",
            "course_id": "36",
            "title": "自锁螺母按功能分类的类型有（）。",
            "type": "3",
            "answer1": "带颈收口自锁螺母",
            "answer2": "嵌尼龙圈自锁螺母",
            "answer3": "带开口销自锁螺母",
            "answer4": "自动自锁螺母",
            "answer5": "加金属防松装置自锁螺母",
            "content": "机械员",
            "result": "125"
        },
        {
            "answer_id": "6073",
            "course_id": "36",
            "title": "建筑机械使用管理制度中，“三定”责任制度包括（）。",
            "type": "3",
            "answer1": "定人",
            "answer2": "定时",
            "answer3": "定工作量",
            "answer4": "定机",
            "answer5": "定岗位责任",
            "content": "机械员",
            "result": "145"
        },
        {
            "answer_id": "6841",
            "course_id": "36",
            "title": "下性能不属于汽油的物理性能的是（）。",
            "type": "3",
            "answer1": "密度",
            "answer2": "酸值",
            "answer3": "酸度",
            "answer4": "残炭",
            "answer5": "黏度",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "6330",
            "course_id": "36",
            "title": "建筑机械按维护作业组合的深度和广度可分为（）。",
            "type": "3",
            "answer1": "日常维护",
            "answer2": "—级维护",
            "answer3": "二级维护",
            "answer4": "三级维护",
            "answer5": "四级维护",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "4539",
            "course_id": "36",
            "title": "柴油的主要性能指标包括（）。",
            "type": "3",
            "answer1": "燃烧性",
            "answer2": "低温流动性",
            "answer3": "蒸发性",
            "answer4": "腐蚀性",
            "answer5": "爆炸性",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6843",
            "course_id": "36",
            "title": "下列选项中，属于旋挖钻机特点的是（）。",
            "type": "3",
            "answer1": "装机功率大",
            "answer2": "输出扭矩大",
            "answer3": "轴向压力大",
            "answer4": "施工效率低",
            "answer5": "机动灵活",
            "content": "机械员",
            "result": "1235"
        },
        {
            "answer_id": "7099",
            "course_id": "36",
            "title": "以下法律属于建设法律的有（）。",
            "type": "3",
            "answer1": "《中华人民共和国建筑法》",
            "answer2": "《中华人民共和国招标投标法》",
            "answer3": "《中华人民共和国城乡规划法》",
            "answer4": "《建设工程质量管理条例》",
            "answer5": "《建设工程安全生产管理条例》",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "6332",
            "course_id": "36",
            "title": "有（）等情形之一的建筑起重机械，不得出租、使用。",
            "type": "3",
            "answer1": "属国家明令淘汰或者禁止使用的",
            "answer2": "超过安全技术标准或者制造厂家规定的使用年限",
            "answer3": "经检验达不到安全技术标准规定的",
            "answer4": "没有完整安全技术档案的",
            "answer5": "没有齐全有效的安全保护装置的",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "6844",
            "course_id": "36",
            "title": "物料提升机按架体形式分类有（）。",
            "type": "3",
            "answer1": "卷扬机式",
            "answer2": "龙门式",
            "answer3": "曳引机式",
            "answer4": "井架式",
            "answer5": "链式",
            "content": "机械员",
            "result": "24"
        },
        {
            "answer_id": "7100",
            "course_id": "36",
            "title": "塔式起重机起升机构包含下列哪些构件？",
            "type": "3",
            "answer1": "起升卷扬机",
            "answer2": "钢丝绳",
            "answer3": "滑轮组",
            "answer4": "电气控制系统",
            "answer5": "吊钩",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "5309",
            "course_id": "36",
            "title": "下列属于损坏型故障的有（）。",
            "type": "3",
            "answer1": "断裂",
            "answer2": "点蚀",
            "answer3": "变形",
            "answer4": "劇落",
            "answer5": "压痕",
            "content": "机械员",
            "result": "1235"
        },
        {
            "answer_id": "5565",
            "course_id": "36",
            "title": "根据修理类别的不同，机械的修理可以分（）。",
            "type": "3",
            "answer1": "大修",
            "answer2": "中修",
            "answer3": "小修",
            "answer4": "微修",
            "answer5": "整修",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "6333",
            "course_id": "36",
            "title": "施工现场用电线路必须在（）做重复接地。",
            "type": "3",
            "answer1": "总配电箱",
            "answer2": "配电线路中间",
            "answer3": "开关箱",
            "answer4": "末端",
            "answer5": "顶端",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "7102",
            "course_id": "36",
            "title": "在工程实际中，杆件会在外力作用下发生不同形式的变形，下列哪几项属于其基本变形？",
            "type": "3",
            "answer1": "弯曲",
            "answer2": "压缩",
            "answer3": "扭转",
            "answer4": "剪切",
            "answer5": "拉伸",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "5567",
            "course_id": "36",
            "title": "下列混凝土的组成材料中，起改善混凝土性能作用的有（）。",
            "type": "3",
            "answer1": "水泥",
            "answer2": "石子",
            "answer3": "外加剂",
            "answer4": "掺合料",
            "answer5": "水",
            "content": "机械员",
            "result": "34"
        },
        {
            "answer_id": "6079",
            "course_id": "36",
            "title": "下列不属于行程开关基本构造的有（）。",
            "type": "3",
            "answer1": "弹簧",
            "answer2": "推杆",
            "answer3": "触点系统",
            "answer4": "操作头",
            "answer5": "外壳",
            "content": "机械员",
            "result": "12"
        },
        {
            "answer_id": "6847",
            "course_id": "36",
            "title": "以下属于螺纹连接类型的是（）。",
            "type": "3",
            "answer1": "普通螺栓连接",
            "answer2": "铰制孔螺栓连接",
            "answer3": "双头螺柱连接",
            "answer4": "螺钉连接",
            "answer5": "单头螺柱连接",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5312",
            "course_id": "36",
            "title": "下列选项中，属于螺纹连接的特点的有（）。",
            "type": "3",
            "answer1": "轴向力大",
            "answer2": "能实现自锁",
            "answer3": "外形尺寸小",
            "answer4": "制造简单，能保持较高的精度",
            "answer5": "外形尺寸大",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5568",
            "course_id": "36",
            "title": "按照安全事故致因理论，建筑机械事故发生的主要原因有（）。",
            "type": "3",
            "answer1": "人的不安全行为",
            "answer2": "偶发因素",
            "answer3": "物的不安全状态",
            "answer4": "管理缺陷",
            "answer5": "自然因素",
            "content": "机械员",
            "result": "1345"
        },
        {
            "answer_id": "6080",
            "course_id": "36",
            "title": "关于建筑机械施工作业特点的说法，正确的是（）。",
            "type": "3",
            "answer1": "保养频率高",
            "answer2": "受季节影响大",
            "answer3": "对环境要求高",
            "answer4": "地理条件恶劣。工作地点大多在野外，露天作业",
            "answer5": "磨损率大",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "5057",
            "course_id": "36",
            "title": "下列性能属于汽油的化学性能的有（）。",
            "type": "3",
            "answer1": "酸度",
            "answer2": "酸值",
            "answer3": "残炭",
            "answer4": "黏度",
            "answer5": "灰分",
            "content": "机械员",
            "result": "1235"
        },
        {
            "answer_id": "6593",
            "course_id": "36",
            "title": "钢筋机械连接的方法有（）。",
            "type": "3",
            "answer1": "钢筋套筒灌浆连接",
            "answer2": "钢筋套筒挤压连接",
            "answer3": "钢筋锥螺纹套筒连接",
            "answer4": "钢筋镦粗直螺纹套筒连接",
            "answer5": "钢筋滚压直螺纹套筒连接",
            "content": "机械员",
            "result": "2345"
        },
        {
            "answer_id": "6850",
            "course_id": "36",
            "title": "下列哪几项属于蜗杆传动的特点？",
            "type": "3",
            "answer1": "传动效率高",
            "answer2": "传动比大",
            "answer3": "工作平稳，噪声小",
            "answer4": "价格便宜",
            "answer5": "具有自锁作用",
            "content": "机械员",
            "result": "235"
        },
        {
            "answer_id": "6595",
            "course_id": "36",
            "title": "钢筋的加工包括（）。",
            "type": "3",
            "answer1": "钢筋除锈",
            "answer2": "钢筋调直",
            "answer3": "钢筋切断",
            "answer4": "钢筋扭转",
            "answer5": "钢筋弯曲成型",
            "content": "机械员",
            "result": "1235"
        },
        {
            "answer_id": "6851",
            "course_id": "36",
            "title": "混凝土泵按移动方式分为（）等。",
            "type": "3",
            "answer1": "固定式",
            "answer2": "拖式",
            "answer3": "汽车式",
            "answer4": "臂架式",
            "answer5": "轮胎式",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5828",
            "course_id": "36",
            "title": "下列选项属于建设行业从业人员的义务的有（）。",
            "type": "3",
            "answer1": "记录机具定价的义务",
            "answer2": "遵守有关安全生产的法律、法规和规章的义务",
            "answer3": "遵守安全施工的强制性标准、本单位的规章制度和操作规程的义务",
            "answer4": "正确使用安全防护用具、机械设备的义务",
            "answer5": "发现事故隐患或者其他不安全因素，立即报告的义务",
            "content": "机械员",
            "result": "2345"
        },
        {
            "answer_id": "6084",
            "course_id": "36",
            "title": "合理选择建筑机械的依据有（）。",
            "type": "3",
            "answer1": "施工进度计划要求",
            "answer2": "总工程量",
            "answer3": "机械的外观要求",
            "answer4": "机械的技术参数",
            "answer5": "施工质量要求",
            "content": "机械员",
            "result": "1245"
        },
        {
            "answer_id": "6596",
            "course_id": "36",
            "title": "下列选项中，属于带传动特点的有（）。",
            "type": "3",
            "answer1": "能缓冲吸振",
            "answer2": "传动平稳",
            "answer3": "噪声大",
            "answer4": "结构复杂",
            "answer5": "对轴的压力较大",
            "content": "机械员",
            "result": "125"
        },
        {
            "answer_id": "6852",
            "course_id": "36",
            "title": "按照混凝土工程的施工工序，混凝土机械归纳为（）。",
            "type": "3",
            "answer1": "混凝土搅拌机械",
            "answer2": "混凝土储存机械",
            "answer3": "混凝土运输机械",
            "answer4": "混凝土振捣密实成型机械",
            "answer5": "混凝土装载机",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "5317",
            "course_id": "36",
            "title": "应急准备和响应预案要坚持（）的方针。",
            "type": "3",
            "answer1": "安全第一",
            "answer2": "保护人员安全优先",
            "answer3": "预防为主",
            "answer4": "综合治理",
            "answer5": "防止和控制事故护大优先",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "7109",
            "course_id": "36",
            "title": "在对杆件的受力分析过程中，一般假设杆件的材料具有如下哪些特性？",
            "type": "3",
            "answer1": "连续性",
            "answer2": "均匀性",
            "answer3": "各向同性",
            "answer4": "经济性",
            "answer5": "可靠性",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "6342",
            "course_id": "36",
            "title": "混凝土泵按机动性分为（）泵。",
            "type": "3",
            "answer1": "臂架式",
            "answer2": "汽车式",
            "answer3": "筒式",
            "answer4": "拖式",
            "answer5": "链式",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "7112",
            "course_id": "36",
            "title": "房屋建筑工程、市政公用工程施工总承包企业资质等级一共划分为（）。",
            "type": "3",
            "answer1": "特级",
            "answer2": "一级",
            "answer3": "二级",
            "answer4": "三级",
            "answer5": "四级",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6857",
            "course_id": "36",
            "title": "桁架的杆件，下列属于腹杆的是（）。",
            "type": "3",
            "answer1": "上弦杆",
            "answer2": "斜杆",
            "answer3": "下弦杆",
            "answer4": "竖杆",
            "answer5": "横杆",
            "content": "机械员",
            "result": "24"
        },
        {
            "answer_id": "4554",
            "course_id": "36",
            "title": "施工升降机安装及使用中常见的主要问题有（）。",
            "type": "3",
            "answer1": "对重防松绳保护断电开关未安装",
            "answer2": "对重导轨变形，对重极易脱轨",
            "answer3": "标准节齿条严重磨损",
            "answer4": "吊笼高度限位档块固定不牢",
            "answer5": "钢丝绳绳端未安装鸡心环",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6602",
            "course_id": "36",
            "title": "下列选项中，正确表述力偶基本性质的有（）。",
            "type": "3",
            "answer1": "力偶有合力",
            "answer2": "力偶矩等于力与力偶臂的乘积",
            "answer3": "力偶矩与矩心位置无关",
            "answer4": "力偶可以和一个力等效",
            "answer5": "力偶只能与另一个力偶等效",
            "content": "机械员",
            "result": "235"
        },
        {
            "answer_id": "6858",
            "course_id": "36",
            "title": "高强度螺栓按照受力强度可以分为（）。",
            "type": "3",
            "answer1": "大六角高强度螺栓",
            "answer2": "摩擦型高强度螺栓",
            "answer3": "承压型高强度螺栓",
            "answer4": "扭剪型高强度螺栓",
            "answer5": "普通高强度螺栓",
            "content": "机械员",
            "result": "23"
        },
        {
            "answer_id": "7114",
            "course_id": "36",
            "title": "桩工机械按动作原理可分为（）。",
            "type": "3",
            "answer1": "冲击式",
            "answer2": "振动式",
            "answer3": "静压式",
            "answer4": "成孔灌注式",
            "answer5": "手扶式",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5067",
            "course_id": "36",
            "title": "下列开关动作方式中，不属于行程开关的有（）。",
            "type": "3",
            "answer1": "直动式",
            "answer2": "滚动式",
            "answer3": "组合式",
            "answer4": "滑动式",
            "answer5": "推拉式",
            "content": "机械员",
            "result": "45"
        },
        {
            "answer_id": "5068",
            "course_id": "36",
            "title": "下列属于施工机械设备安全保护装置的有（）。",
            "type": "3",
            "answer1": "隔离防护装置",
            "answer2": "起重机要幅机构",
            "answer3": "重量限制装置",
            "answer4": "力矩限制装置",
            "answer5": "防坠限制装置",
            "content": "机械员",
            "result": "1345"
        },
        {
            "answer_id": "5836",
            "course_id": "36",
            "title": "一张完整的机械零件图包括的内容有（）。",
            "type": "3",
            "answer1": "标题栏",
            "answer2": "一组图形",
            "answer3": "识图方案",
            "answer4": "必要的尺寸",
            "answer5": "技术要求",
            "content": "机械员",
            "result": "1245"
        },
        {
            "answer_id": "7116",
            "course_id": "36",
            "title": "施工项目进度控制的主要措施有（）。",
            "type": "3",
            "answer1": "组织措施",
            "answer2": "技术措施",
            "answer3": "合同措施",
            "answer4": "成本措施",
            "answer5": "管理措施",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "6093",
            "course_id": "36",
            "title": "下列关于盘角的说法，正确的有（）。",
            "type": "3",
            "answer1": "盘角是确定墙身两面横平竖直的主要依据",
            "answer2": "盘角时主要大角不宜超过5皮砖，且应随砌随盘，做到“三皮一吊，五皮一靠”，对照皮数杆检查无误后，才能挂线砌筑中间墙体",
            "answer3": "为了保证灰缝平直，要挂线砌筑。一般一砖墙单面挂线，一砖半以上砖墙则宜双面挂线",
            "answer4": "盘角是保证墙面平整度的依据",
            "answer5": "盘角是先砌筑中间，再砌筑两边",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "4558",
            "course_id": "36",
            "title": "建筑机械履历书归集内容，不含以下选项中（）。",
            "type": "3",
            "answer1": "保养、修理记录",
            "answer2": "缓检申请记录",
            "answer3": "机长更换交接记录",
            "answer4": "日作业任务单",
            "answer5": "事故记录",
            "content": "机械员",
            "result": "24"
        },
        {
            "answer_id": "6094",
            "course_id": "36",
            "title": "下列选项中，不属于机械班组核算内容的有（）。",
            "type": "3",
            "answer1": "材料耗用",
            "answer2": "完成任务和收入",
            "answer3": "建筑机械的消耗支出",
            "answer4": "采取改进措施",
            "answer5": "生产成本",
            "content": "机械员",
            "result": "15"
        },
        {
            "answer_id": "6350",
            "course_id": "36",
            "title": "选择施工机械的主要依据是（）。",
            "type": "3",
            "answer1": "工程量",
            "answer2": "施工方法",
            "answer3": "施工进度",
            "answer4": "经济效益",
            "answer5": "工程特点",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "6606",
            "course_id": "36",
            "title": "施工项目主要的管理组织形式有（）。",
            "type": "3",
            "answer1": "复合式",
            "answer2": "矩阵式",
            "answer3": "工作队式",
            "answer4": "部门控制式",
            "answer5": "事业部式",
            "content": "机械员",
            "result": "2345"
        },
        {
            "answer_id": "6862",
            "course_id": "36",
            "title": "装配图表达了整台机器或部件的（）。",
            "type": "3",
            "answer1": "装配关系",
            "answer2": "工作原理",
            "answer3": "结构形状",
            "answer4": "连接方式",
            "answer5": "内部结构",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "4559",
            "course_id": "36",
            "title": "下列属于施工现场噪声治理措施的有（）。",
            "type": "3",
            "answer1": "消除噪声源",
            "answer2": "控制噪声传播",
            "answer3": "加强个人防护",
            "answer4": "减弱噪声源",
            "answer5": "停止施工作业",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5327",
            "course_id": "36",
            "title": "施工三要素是指（）。",
            "type": "3",
            "answer1": "施工质量",
            "answer2": "施工速度",
            "answer3": "施工进度",
            "answer4": "施工安全",
            "answer5": "施工方案",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "5839",
            "course_id": "36",
            "title": "下列选项中，属于无效的劳动合同的有（）。",
            "type": "3",
            "answer1": "报酬较低的劳动合同",
            "answer2": "违反法律、行政法规强制性规定的劳动合同",
            "answer3": "采用欺诈、威胁等手段订立的严重损害国家利益的劳动合同",
            "answer4": "未规定明确合同期限的劳动合同",
            "answer5": "劳动内容约定不明确的劳动合同",
            "content": "机械员",
            "result": "23"
        },
        {
            "answer_id": "6863",
            "course_id": "36",
            "title": "建筑业企业资质分为（）。",
            "type": "3",
            "answer1": "施工总承包",
            "answer2": "专业承包",
            "answer3": "施工劳务",
            "answer4": "土石方承包",
            "answer5": "劳务分包",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "6864",
            "course_id": "36",
            "title": "桩架按行走方式主要有（）。",
            "type": "3",
            "answer1": "轨道式",
            "answer2": "履带式",
            "answer3": "步履式",
            "answer4": "走管式",
            "answer5": "手扶式",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6353",
            "course_id": "36",
            "title": "机械零件的使用性能主要是指零件在使用状态下材料应该具有的哪些（）性能。",
            "type": "3",
            "answer1": "可焊性",
            "answer2": "力学性能",
            "answer3": "物理性能",
            "answer4": "化学性能",
            "answer5": "切削加工性",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "6609",
            "course_id": "36",
            "title": "施工项目质量控制中常见的质量检查形式有（）。",
            "type": "3",
            "answer1": "免检",
            "answer2": "自检",
            "answer3": "互检",
            "answer4": "专检",
            "answer5": "全检",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "6865",
            "course_id": "36",
            "title": "下列起重机中，上部构造基本相同的是（）。",
            "type": "3",
            "answer1": "塔式起重机",
            "answer2": "履带式起重机",
            "answer3": "汽车起重机",
            "answer4": "轮胎起重机",
            "answer5": "塔吊式起重机",
            "content": "机械员",
            "result": "24"
        },
        {
            "answer_id": "7121",
            "course_id": "36",
            "title": "力的三要素是指（）。",
            "type": "3",
            "answer1": "力的大小",
            "answer2": "力的效果",
            "answer3": "力的方向",
            "answer4": "力的作用点",
            "answer5": "力的状态",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "5075",
            "course_id": "36",
            "title": "安装（拆卸）告知所提交的资料，需经（）审核。",
            "type": "3",
            "answer1": "设计单位",
            "answer2": "施工总承包单位",
            "answer3": "监理单位",
            "answer4": "分包单位",
            "answer5": "安装单位",
            "content": "机械员",
            "result": "23"
        },
        {
            "answer_id": "6867",
            "course_id": "36",
            "title": "以下哪几项属于低碳钢试件拉伸试验的四个阶段？",
            "type": "3",
            "answer1": "弹性阶段",
            "answer2": "屈服阶段",
            "answer3": "强化阶段",
            "answer4": "颈缩阶段",
            "answer5": "结束阶段",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6868",
            "course_id": "36",
            "title": "振动式压路机按传动形式不同，可分为（）。",
            "type": "3",
            "answer1": "机械式",
            "answer2": "拖式",
            "answer3": "机械液力式",
            "answer4": "自行式",
            "answer5": "手扶式",
            "content": "机械员",
            "result": "13"
        },
        {
            "answer_id": "7124",
            "course_id": "36",
            "title": "建筑工程总承包三级企业承包工程范围包括（）。",
            "type": "3",
            "answer1": "高度50m以内的建筑工程",
            "answer2": "高度70m及以下的构筑物",
            "answer3": "建筑面积1.2万m²及以下的单体工业、民用建筑工程",
            "answer4": "各类房屋建筑工程施工",
            "answer5": "各类跨度的房屋建筑物",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "4821",
            "course_id": "36",
            "title": "下列属于建筑施工具有的特点的有（）。",
            "type": "3",
            "answer1": "固定性",
            "answer2": "庞大性",
            "answer3": "多样性",
            "answer4": "总体性",
            "answer5": "单一性",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5589",
            "course_id": "36",
            "title": "下列属于建筑机械施工作业特点的有（）。",
            "type": "3",
            "answer1": "地理条件恶劣",
            "answer2": "气候条件差",
            "answer3": "受季节影响大",
            "answer4": "带有突击性",
            "answer5": "对环境要求不高",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6613",
            "course_id": "36",
            "title": "二层以上各层墙的轴线，可用（）引测到楼层、上去。",
            "type": "3",
            "answer1": "水准仪",
            "answer2": "经纬仪",
            "answer3": "锤球",
            "answer4": "全站仪",
            "answer5": "水平仪",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "5335",
            "course_id": "36",
            "title": "下列属于施工现场安全色的有（）。",
            "type": "3",
            "answer1": "红色",
            "answer2": "黄色",
            "answer3": "黑色",
            "answer4": "蓝色",
            "answer5": "绿色",
            "content": "机械员",
            "result": "1245"
        },
        {
            "answer_id": "5591",
            "course_id": "36",
            "title": "施工项目须配备建筑机械管理人员。关于机械管理人员主要负责的工作内容的说法，正确的有（）。",
            "type": "3",
            "answer1": "安全技术交底",
            "answer2": "负责设备进场验收",
            "answer3": "审核安拆方案",
            "answer4": "安装拆卸",
            "answer5": "维修保养",
            "content": "机械员",
            "result": "245"
        },
        {
            "answer_id": "7127",
            "course_id": "36",
            "title": "单斗挖掘机按传动形式分为（）。",
            "type": "3",
            "answer1": "履带式",
            "answer2": "液压式",
            "answer3": "机械式",
            "answer4": "步行式",
            "answer5": "轮胎式",
            "content": "机械员",
            "result": "23"
        },
        {
            "answer_id": "6872",
            "course_id": "36",
            "title": "项目部一般设置最基本的岗位有（）。",
            "type": "3",
            "answer1": "施工员",
            "answer2": "劳务员",
            "answer3": "质量员",
            "answer4": "安全员",
            "answer5": "机械员",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "5081",
            "course_id": "36",
            "title": "建筑机械操作人员要努力做到“四懂”，即（）。",
            "type": "3",
            "answer1": "懂原理",
            "answer2": "懂构造",
            "answer3": "懂性能",
            "answer4": "懂用途",
            "answer5": "懂维修",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6617",
            "course_id": "36",
            "title": "根据《安全生产法》的规定，生产经营单位应当告知从业人员的事项包括（）。",
            "type": "3",
            "answer1": "作业场所和工作岗位危险因素",
            "answer2": "生产经营计划",
            "answer3": "事故应急措施",
            "answer4": "安全防范措施",
            "answer5": "环境保护政策",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "6873",
            "course_id": "36",
            "title": "下列属于旋挖钻机常用钻头结构的是（）。",
            "type": "3",
            "answer1": "短螺旋钻头",
            "answer2": "单层底旋挖钻头",
            "answer3": "长螺旋钻头",
            "answer4": "双层底悬挖钻头",
            "answer5": "双层螺旋钻头",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "6618",
            "course_id": "36",
            "title": "建设项目安全设施的（）应当对安全设施设计负责。",
            "type": "3",
            "answer1": "负责人",
            "answer2": "设计人",
            "answer3": "主管单位",
            "answer4": "设计单位",
            "answer5": "设计单位负责人",
            "content": "机械员",
            "result": "24"
        },
        {
            "answer_id": "6874",
            "course_id": "36",
            "title": "劳动合同应该具备的条款有（）。",
            "type": "3",
            "answer1": "劳动报酬",
            "answer2": "劳动合同期限",
            "answer3": "社会保险",
            "answer4": "最低工资保障",
            "answer5": "每天工作时间",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "7130",
            "course_id": "36",
            "title": "根据施加静力的方法和原理不同，静压桩机可分为（）。",
            "type": "3",
            "answer1": "机构式",
            "answer2": "履带式",
            "answer3": "液压式",
            "answer4": "走管式",
            "answer5": "手扶式",
            "content": "机械员",
            "result": "13"
        },
        {
            "answer_id": "6363",
            "course_id": "36",
            "title": "生产经营单位负责人接到事故现场有关人员的事故报告后，应当（）。",
            "type": "3",
            "answer1": "立即采取有效措施组织抢救",
            "answer2": "立即展开事故调查",
            "answer3": "立即对事故责任人做出处理",
            "answer4": "立即如实向有关部门]报告",
            "answer5": "在控制事故扩大后再上报有关部门",
            "content": "机械员",
            "result": "14"
        },
        {
            "answer_id": "6619",
            "course_id": "36",
            "title": "新建、改建、扩建工程的劳动安全卫生设施必须与主体工程（）。",
            "type": "3",
            "answer1": "同时设计",
            "answer2": "同时发包",
            "answer3": "同时施工",
            "answer4": "同时竣工验收",
            "answer5": "同时投入生产和使用",
            "content": "机械员",
            "result": "135"
        },
        {
            "answer_id": "6875",
            "course_id": "36",
            "title": "制动液按配制原料的不同，可分为（）。",
            "type": "3",
            "answer1": "醇型",
            "answer2": "复合型",
            "answer3": "合成型",
            "answer4": "矿油型",
            "answer5": "化合型",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "6620",
            "course_id": "36",
            "title": "组成建筑工程造价的主要费用有（）。",
            "type": "3",
            "answer1": "直接工程费",
            "answer2": "间接费",
            "answer3": "城管费",
            "answer4": "计划利润",
            "answer5": "税金",
            "content": "机械员",
            "result": "1245"
        },
        {
            "answer_id": "4573",
            "course_id": "36",
            "title": "下列属于钢丝绳磨损断丝超标和安装不规范的有（）。",
            "type": "3",
            "answer1": "吊钩开裂",
            "answer2": "磨损断丝达到报废标准",
            "answer3": "吊钩钢丝蝇防脱装置失效",
            "answer4": "钢丝绳绳端未安装鸡心环",
            "answer5": "未安装卷简防跳保护装置",
            "content": "机械员",
            "result": "24"
        },
        {
            "answer_id": "6365",
            "course_id": "36",
            "title": "下列（）不属于施工项目成本控制任务。",
            "type": "3",
            "answer1": "科学组织施工",
            "answer2": "降低成本",
            "answer3": "提高利润",
            "answer4": "保护环境",
            "answer5": "加快进度",
            "content": "机械员",
            "result": "145"
        },
        {
            "answer_id": "6621",
            "course_id": "36",
            "title": "塔式起重机的安全装置有（）。",
            "type": "3",
            "answer1": "起重量限制器",
            "answer2": "起重力矩限制器",
            "answer3": "起升高度限位器",
            "answer4": "制动器",
            "answer5": "小车断绳保护装置",
            "content": "机械员",
            "result": "1235"
        },
        {
            "answer_id": "6877",
            "course_id": "36",
            "title": "项目经理部质量安全监控部门的主要工作有（）。",
            "type": "3",
            "answer1": "工程质量管理",
            "answer2": "项目安全管理",
            "answer3": "项目消防管理",
            "answer4": "材料运输管理",
            "answer5": "项目成本管理",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "7133",
            "course_id": "36",
            "title": "液压传动系统中的执行元件有（）。",
            "type": "3",
            "answer1": "齿轮液压马达",
            "answer2": "叶片液压马达",
            "answer3": "轴向柱塞液压马达",
            "answer4": "单杆活塞缸",
            "answer5": "液压操纵箱",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5086",
            "course_id": "36",
            "title": "机械的故障率随时间的变化可分（）等阶段。",
            "type": "3",
            "answer1": "早期故障期",
            "answer2": "中期故障期",
            "answer3": "偶发故障期",
            "answer4": "损耗故障期",
            "answer5": "后期故障期",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "4575",
            "course_id": "36",
            "title": "工地机械员对建筑机械安全运行控制的主要职责有（）。",
            "type": "3",
            "answer1": "参与机械事故调查、分析和处理",
            "answer2": "检查特种设备安全使用状况",
            "answer3": "检查建筑机械的使用和维护保养",
            "answer4": "安全技术交底",
            "answer5": "建筑机械安全管理",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "5855",
            "course_id": "36",
            "title": "下列选项中，不属于安全用电基本知识的有（）。",
            "type": "3",
            "answer1": "配置漏电保护器",
            "answer2": "安全用电技术措施",
            "answer3": "安全用电组织措施",
            "answer4": "防止触电的措施",
            "answer5": "接地与接零",
            "content": "机械员",
            "result": "15"
        },
        {
            "answer_id": "6111",
            "course_id": "36",
            "title": "下列资料中属于建筑起重机械安全技术档案运行资料的有（）。",
            "type": "3",
            "answer1": "定期自行检查记录",
            "answer2": "购销合同",
            "answer3": "维修和技术改造记录",
            "answer4": "运行故障和生产安全事故记录",
            "answer5": "累计运转记录",
            "content": "机械员",
            "result": "1345"
        },
        {
            "answer_id": "6879",
            "course_id": "36",
            "title": "下列哪几项符合三视图的投影规律？",
            "type": "3",
            "answer1": "主、俯视图长对正",
            "answer2": "主、左视图高平齐",
            "answer3": "俯、左视图长对正",
            "answer4": "俯、左视图宽相等",
            "answer5": "主、俯视图高平齐",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "6369",
            "course_id": "36",
            "title": "高强度螺栓按照受力强度划分，有（）。",
            "type": "3",
            "answer1": "大六角高强度螺栓",
            "answer2": "摩擦型高强度螺栓",
            "answer3": "承压型高强度螺栓",
            "answer4": "扭剪型高强度螺栓",
            "answer5": "普通高强度螺栓",
            "content": "机械员",
            "result": "23"
        },
        {
            "answer_id": "5858",
            "course_id": "36",
            "title": "常见施工机械用行程开关按其结构分类有（）。",
            "type": "3",
            "answer1": "推动式",
            "answer2": "滚轮式",
            "answer3": "直动式",
            "answer4": "组合式",
            "answer5": "砸动式",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "6114",
            "course_id": "36",
            "title": "以下哪几项属于成本核算应遵循的原则？",
            "type": "3",
            "answer1": "确认原则",
            "answer2": "相关性原则",
            "answer3": "一贯性原则",
            "answer4": "配比原则",
            "answer5": "及时性原则",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "6115",
            "course_id": "36",
            "title": "通常所讲的机械设备保养“十字”作业法是指（）等。",
            "type": "3",
            "answer1": "淸洁",
            "answer2": "润滑",
            "answer3": "调整",
            "answer4": "紧固",
            "answer5": "防腐",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "7139",
            "course_id": "36",
            "title": "在对杆件的受力分析过程中，一般假设杆件的材料具有如下那些特性（）。",
            "type": "3",
            "answer1": "连续性",
            "answer2": "均匀性",
            "answer3": "各向同性",
            "answer4": "经济性",
            "answer5": "可靠性",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "5604",
            "course_id": "36",
            "title": "机械的故障率随时间的变化大致分为（）。",
            "type": "3",
            "answer1": "早期故障期",
            "answer2": "偶发故障期",
            "answer3": "消耗故障期",
            "answer4": "中期故障期",
            "answer5": "",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "6628",
            "course_id": "36",
            "title": "项目中常见的安全放防护用品主要有（）。",
            "type": "3",
            "answer1": "防护服",
            "answer2": "安全帽",
            "answer3": "安全带",
            "answer4": "急救箱",
            "answer5": "安全网",
            "content": "机械员",
            "result": "1235"
        },
        {
            "answer_id": "6373",
            "course_id": "36",
            "title": "砌块按产品主规格的尺寸，可分为（）。",
            "type": "3",
            "answer1": "大型砌块",
            "answer2": "中型砌块",
            "answer3": "中小型砌块",
            "answer4": "小型砌块",
            "answer5": "微型砌块",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "7141",
            "course_id": "36",
            "title": "根据《安全生产管理条例》，以下分部分项工程需要编制专项施工方案（）。",
            "type": "3",
            "answer1": "模板工程",
            "answer2": "脚手架工程",
            "answer3": "土方开挖工程",
            "answer4": "水电安装工程",
            "answer5": "起重吊装工程",
            "content": "机械员",
            "result": "1235"
        },
        {
            "answer_id": "4582",
            "course_id": "36",
            "title": "下列选项中，属于螺纹可拆卸防松的有（）。",
            "type": "3",
            "answer1": "摩擦防松",
            "answer2": "自动防松",
            "answer3": "机械防松",
            "answer4": "永久防松",
            "answer5": "液压防松",
            "content": "机械员",
            "result": "13"
        },
        {
            "answer_id": "5350",
            "course_id": "36",
            "title": "碳素结构钢的牌号中，表示钢材的脱氧程度的符号有（）。",
            "type": "3",
            "answer1": "A",
            "answer2": "F",
            "answer3": "Z",
            "answer4": "Q",
            "answer5": "M",
            "content": "机械员",
            "result": "23"
        },
        {
            "answer_id": "5607",
            "course_id": "36",
            "title": "单斗挖掘机每一个工作循环包括（）。",
            "type": "3",
            "answer1": "挖掘",
            "answer2": "回转",
            "answer3": "卸料",
            "answer4": "返回",
            "answer5": "暂停",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5864",
            "course_id": "36",
            "title": "以下属于物料提升机安全装置的是（）。",
            "type": "3",
            "answer1": "起重量限制器",
            "answer2": "停层平台及平台门",
            "answer3": "安全停层装置",
            "answer4": "防坠安全器",
            "answer5": "紧急断电开关",
            "content": "机械员",
            "result": "1345"
        },
        {
            "answer_id": "6120",
            "course_id": "36",
            "title": "施工机械设备违规使用通常表现有（）。",
            "type": "3",
            "answer1": "设备进场未进行检查验收",
            "answer2": "机械设备安装未经验收使用",
            "answer3": "设备带病运转",
            "answer4": "设备操作人员无证操作",
            "answer5": "未超过使用年限，未达到报废标准",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6376",
            "course_id": "36",
            "title": "依据《安全生产法》的规定，负有安全生产监督管理职责的部门门在依法对生产经营单位执行有关安全生产的法律、法规和国家标准或者行业标准的情况进行监督检查时，可以依法行使的职权有（）。",
            "type": "3",
            "answer1": "现场检查权",
            "answer2": "当场处理权",
            "answer3": "紧急处置权",
            "answer4": "查封扣押权",
            "answer5": "责令关闭权",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6632",
            "course_id": "36",
            "title": "质量管理中的为用户服务中的用户指的是（）。",
            "type": "3",
            "answer1": "下道工序的实施者",
            "answer2": "监理单位",
            "answer3": "建筑产品的使用者",
            "answer4": "建设单位",
            "answer5": "设计单位",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "7144",
            "course_id": "36",
            "title": "物料提升机按动力形式分类有（）。",
            "type": "3",
            "answer1": "卷扬机式",
            "answer2": "龙门式",
            "answer3": "曳引机式",
            "answer4": "井架式",
            "answer5": "链式",
            "content": "机械员",
            "result": "13"
        },
        {
            "answer_id": "5097",
            "course_id": "36",
            "title": "在TN-S接零保护系统中设置总漏电保护器，其作用有（）。",
            "type": "3",
            "answer1": "防止线路短路",
            "answer2": "降低电压",
            "answer3": "防线路过载",
            "answer4": "漏电保护",
            "answer5": "缩短漏电动作时间",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "5353",
            "course_id": "36",
            "title": "安全技术交底内容的主要依据包括（）。",
            "type": "3",
            "answer1": "施工技术方案、",
            "answer2": "机械设备手册",
            "answer3": "施工安全技术规范",
            "answer4": "技术规程",
            "answer5": "专业性知识",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6377",
            "course_id": "36",
            "title": "根据所用胶凝材料的不同，砂浆可分为（）。",
            "type": "3",
            "answer1": "水泥砂浆",
            "answer2": "抹灰砂浆",
            "answer3": "石灰砂浆",
            "answer4": "砌筑砂浆",
            "answer5": "混合砂浆",
            "content": "机械员",
            "result": "135"
        },
        {
            "answer_id": "6633",
            "course_id": "36",
            "title": "确定工程项目组织形式要考虑（）因索。",
            "type": "3",
            "answer1": "管理层次",
            "answer2": "管理跨度",
            "answer3": "部门设置",
            "answer4": "上下级关系",
            "answer5": "内外部关系",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6889",
            "course_id": "36",
            "title": "按变幅方式分，塔式起重机可以分为（）塔式起重机。",
            "type": "3",
            "answer1": "小车变幅",
            "answer2": "动臂变幅",
            "answer3": "转臂变幅",
            "answer4": "自行架设",
            "answer5": "大车变幅",
            "content": "机械员",
            "result": "12"
        },
        {
            "answer_id": "7145",
            "course_id": "36",
            "title": "属于液压传动系统组成部分的有（）元件。",
            "type": "3",
            "answer1": "动力",
            "answer2": "执行",
            "answer3": "控制",
            "answer4": "工作",
            "answer5": "辅助",
            "content": "机械员",
            "result": "1235"
        },
        {
            "answer_id": "5354",
            "course_id": "36",
            "title": "根据保护功能，施工现场一级配电箱漏电保护器分为（）。",
            "type": "3",
            "answer1": "有过载保护功能的保护器",
            "answer2": "有过电压保护功能的保护器",
            "answer3": "不用辅助电源的漏电保护器",
            "answer4": "使用辅助电源的漏电保护器",
            "answer5": "只有剩余电流保护功能的保护器",
            "content": "机械员",
            "result": "125"
        },
        {
            "answer_id": "6378",
            "course_id": "36",
            "title": "属于建筑业企业施工总承包资质类别是（）。",
            "type": "3",
            "answer1": "水利水电工程",
            "answer2": "机电工程",
            "answer3": "市政公用工程",
            "answer4": "桥梁工程",
            "answer5": "钢结构工程",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "4587",
            "course_id": "36",
            "title": "下列描述中，属于带传动的特点有（）。",
            "type": "3",
            "answer1": "具有良好的弹性，能缓冲吸振，传动较平稳，噪声小",
            "answer2": "结构简单，制造和维护方便",
            "answer3": "不能保证准确的传动比",
            "answer4": "带的寿命短，传动效率低",
            "answer5": "成本高",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6636",
            "course_id": "36",
            "title": "钢筋的表面应洁净，（）等应在使用前清除干净。",
            "type": "3",
            "answer1": "油渍",
            "answer2": "漆污",
            "answer3": "用锤敲击时能剥落的浮皮",
            "answer4": "薄锈",
            "answer5": "颗粒状老锈",
            "content": "机械员",
            "result": "1235"
        },
        {
            "answer_id": "6892",
            "course_id": "36",
            "title": "振动式压路机按振动压路机自身重量的不同，可分为（）。",
            "type": "3",
            "answer1": "轻型",
            "answer2": "小型",
            "answer3": "中型",
            "answer4": "重型",
            "answer5": "大型",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "4589",
            "course_id": "36",
            "title": "施工升降机的安全保护装置包括（）。",
            "type": "3",
            "answer1": "漏电保护装置",
            "answer2": "重量限制装置",
            "answer3": "力矩保护装置",
            "answer4": "防坠限制装置",
            "answer5": "门连锁保护装置",
            "content": "机械员",
            "result": "1245"
        },
        {
            "answer_id": "6381",
            "course_id": "36",
            "title": "液压传动系统的组成部分有（）。",
            "type": "3",
            "answer1": "动力元件",
            "answer2": "执行元件",
            "answer3": "控制元件",
            "answer4": "工作部件",
            "answer5": "工作介质",
            "content": "机械员",
            "result": "1235"
        },
        {
            "answer_id": "6637",
            "course_id": "36",
            "title": "劳动合同是指劳动者与用人单位确立劳动关系，明确双方权利和义务的书面协议。而无效的劳动合同，从订立的时候起，就没有法律约束力。无效劳动合同包括（）。",
            "type": "3",
            "answer1": "用人单位给出的存在试用期的合同",
            "answer2": "以欺诈、胁迫手段，使对方在违背真实意思的情况下订立的劳动合同",
            "answer3": "用人单位免除自己的法定责任、排除劳动者权利的",
            "answer4": "违反法律、行政法规强制性规定的",
            "answer5": "用人单位给出的与该单位相同岗位最低档工资相同数额的合同",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "5870",
            "course_id": "36",
            "title": "混凝土布：料机按照布料杆移动方式分为（）。",
            "type": "3",
            "answer1": "液压式",
            "answer2": "霄架式",
            "answer3": "机械式",
            "answer4": "手动式",
            "answer5": "拖式泵",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "6126",
            "course_id": "36",
            "title": "针对机械设备人员的安全教育培训，可以釆用外培或内培两种方式。适合施工现场的培训的方式主要有以下几种？",
            "type": "3",
            "answer1": "外部讲师做培训",
            "answer2": "内部专家进行专业培训",
            "answer3": "技能比赛",
            "answer4": "知识竞赛",
            "answer5": "网络学习",
            "content": "机械员",
            "result": "123"
        },
        {
            "answer_id": "6127",
            "course_id": "36",
            "title": "单机核算的核心内容包括（）。",
            "type": "3",
            "answer1": "收入",
            "answer2": "成本支出",
            "answer3": "利润",
            "answer4": "核算盈亏",
            "answer5": "税费",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "4593",
            "course_id": "36",
            "title": "关于建筑机械的技术状况参数的说法，正确的有（）。",
            "type": "3",
            "answer1": "作业质量",
            "answer2": "机械的容量",
            "answer3": "工作量",
            "answer4": "安装及运输尺寸",
            "answer5": "磨损率",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "4849",
            "course_id": "36",
            "title": "属于塔式起重机安全隐患的有（）。",
            "type": "3",
            "answer1": "安装人员作业无证上岗",
            "answer2": "结构连接销轴开口销未安装",
            "answer3": "销轴轴向卡轴板脱落",
            "answer4": "钢丝绳磨损断丝超标",
            "answer5": "传送带老化",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6641",
            "course_id": "36",
            "title": "钢结构吊装前需准备的机具工具包括（）等。",
            "type": "3",
            "answer1": "吊车",
            "answer2": "吊索",
            "answer3": "钢丝绳",
            "answer4": "电焊机",
            "answer5": "搅拌机",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "7153",
            "course_id": "36",
            "title": "机械图是制造零件和装配机器的主要依据。常用的两种机械图是（）。",
            "type": "3",
            "answer1": "配件图",
            "answer2": "零件图",
            "answer3": "构件图",
            "answer4": "装配图",
            "answer5": "拆装图",
            "content": "机械员",
            "result": "24"
        },
        {
            "answer_id": "4594",
            "course_id": "36",
            "title": "现场机械设备检查填写应注意的事项有（）。",
            "type": "3",
            "answer1": "检查情况应现场填写",
            "answer2": "检查表的项目、内容，尽量避免重复",
            "answer3": "检查签字可代签补签",
            "answer4": "检查表中各每项均应填写齐全",
            "answer5": "检查表要钢笔填写",
            "content": "机械员",
            "result": "145"
        },
        {
            "answer_id": "5106",
            "course_id": "36",
            "title": "下列人工施工方法中，涂刷薄质涂料的有（）。",
            "type": "3",
            "answer1": "棕刷",
            "answer2": "铁抹子刮涂",
            "answer3": "胶皮板刮涂",
            "answer4": "长柄刷",
            "answer5": "圆滚刷",
            "content": "机械员",
            "result": "145"
        },
        {
            "answer_id": "6642",
            "course_id": "36",
            "title": "某建筑公司发生以下事件待处理：职工李某因工负伤而丧失劳动能力；职工王某因偷窃自行车一辆而被公安机关给予行政处罚；职工徐某因与他人同居而怀孕；职工陈某被派往境外逾期未归；职工张某因工程重大安全事故罪被判刑。这些事件中，建筑公司可以随时解除劳动合同的有（）。",
            "type": "3",
            "answer1": "李某",
            "answer2": "王某",
            "answer3": "徐某",
            "answer4": "陈某",
            "answer5": "张某",
            "content": "机械员",
            "result": "45"
        },
        {
            "answer_id": "6898",
            "course_id": "36",
            "title": "下列哪几项属于水泥砂浆的特性？",
            "type": "3",
            "answer1": "强度高",
            "answer2": "耐久性好",
            "answer3": "流动性好",
            "answer4": "耐火性好",
            "answer5": "保水性好",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "4851",
            "course_id": "36",
            "title": "下列选项中，属于液压传动系统组成元件的有（）。",
            "type": "3",
            "answer1": "动力元件",
            "answer2": "执行元件",
            "answer3": "命令元件",
            "answer4": "控制元件",
            "answer5": "辅助元件",
            "content": "机械员",
            "result": "1245"
        },
        {
            "answer_id": "6644",
            "course_id": "36",
            "title": "防水混凝土中的钢筋工程进行施工时，应遵循的施工要求有（）。",
            "type": "3",
            "answer1": "钢筋必须做防腐处理",
            "answer2": "钢筋以及绑扎铁丝均不得接触模板",
            "answer3": "迎水面防水混凝土的钢筋保护层厚度不得小于50mm",
            "answer4": "严禁以钢筋垫钢筋，做保护层垫块",
            "answer5": "钢筋的弯钩应朝向混凝土内",
            "content": "机械员",
            "result": "2345"
        },
        {
            "answer_id": "7156",
            "course_id": "36",
            "title": "下列哪些属于液压油的主要性能指标？",
            "type": "3",
            "answer1": "极压抗磨性",
            "answer2": "抗泡沫性和析气性",
            "answer3": "黏度和黏温性能",
            "answer4": "抗乳化性",
            "answer5": "抗氧化安定性、水解安定性和热稳定性",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "6901",
            "course_id": "36",
            "title": "力系按照其中各力的作用线在空间中分布的不同形式，可分为（）。",
            "type": "3",
            "answer1": "汇交力系",
            "answer2": "平面力系",
            "answer3": "平行力系",
            "answer4": "一般力系",
            "answer5": "空间力系",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "5622",
            "course_id": "36",
            "title": "高处作业时，坠落高度越高，坠落时的冲击能量越大，则（）。",
            "type": "3",
            "answer1": "造成的伤害越大",
            "answer2": "危险性越大",
            "answer3": "造成的伤害越小",
            "answer4": "危险性越小",
            "answer5": "无任何影响",
            "content": "机械员",
            "result": "12"
        },
        {
            "answer_id": "7158",
            "course_id": "36",
            "title": "以下法律属于建设部门规章的有（）。",
            "type": "3",
            "answer1": "《建设工程安全生产管理条例》",
            "answer2": "《实施工程建设强制性标准监督规定》",
            "answer3": "《工程建设项目施工招标投标办法》",
            "answer4": "《建设工程质量管理条例》",
            "answer5": "《中华人民共和国建筑法》",
            "content": "机械员",
            "result": "23"
        },
        {
            "answer_id": "4600",
            "course_id": "36",
            "title": "下列属于防尘口罩的选用原则的有（）。",
            "type": "3",
            "answer1": "美观性",
            "answer2": "有效性",
            "answer3": "适合性",
            "answer4": "舒适性",
            "answer5": "长久性",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "4856",
            "course_id": "36",
            "title": "塔式起重机回转机构包括（）。",
            "type": "3",
            "answer1": "电动机",
            "answer2": "吊钩",
            "answer3": "变速箱",
            "answer4": "回转小齿轮",
            "answer5": "拉杆",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "6392",
            "course_id": "36",
            "title": "施工项目机械设备管理的环节包括（）等。",
            "type": "3",
            "answer1": "选择",
            "answer2": "使用",
            "answer3": "保养",
            "answer4": "更新",
            "answer5": "制造",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6648",
            "course_id": "36",
            "title": "《建设工程安全生产管理条例》规定，施工现场的安全防护用具、机械设备、施工机具及配件必须（）。",
            "type": "3",
            "answer1": "由专人管理",
            "answer2": "堆放在特定位置",
            "answer3": "定期检查、维修和保养",
            "answer4": "建立相应的资料档案",
            "answer5": "按照国家规定及时报废",
            "content": "机械员",
            "result": "1345"
        },
        {
            "answer_id": "5113",
            "course_id": "36",
            "title": "下列选项中，属于行程开关结构分类的有（）。",
            "type": "3",
            "answer1": "直动式",
            "answer2": "滚轮式",
            "answer3": "微动式",
            "answer4": "组合式",
            "answer5": "滑动式",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6137",
            "course_id": "36",
            "title": "建筑起重机械（）等特种作业人员应当经建设主管部门考核合格，并取得特种作业操作资格证书后，方可上岗作业。",
            "type": "3",
            "answer1": "安装拆卸工",
            "answer2": "起重信号工",
            "answer3": "起重司机",
            "answer4": "司索工",
            "answer5": "",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5626",
            "course_id": "36",
            "title": "塔式起重机安装人员安全技术交底的内容应包括（）。",
            "type": "3",
            "answer1": "安拆技术方案、",
            "answer2": "砼基础制作要求",
            "answer3": "地基基础核验要求",
            "answer4": "吊装技术规程",
            "answer5": "安装步骤流程",
            "content": "机械员",
            "result": "1345"
        },
        {
            "answer_id": "4603",
            "course_id": "36",
            "title": "塔式起重机安全装置包括（）等。",
            "type": "3",
            "answer1": "力矩限制器",
            "answer2": "起重量限制器",
            "answer3": "起升高度限位器",
            "answer4": "制动器",
            "answer5": "平衡器",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5883",
            "course_id": "36",
            "title": "螺纹防松中，摩擦防松是采用（）等措施。",
            "type": "3",
            "answer1": "自锁螺母",
            "answer2": "垫圈",
            "answer3": "串钢丝绳",
            "answer4": "双螺母",
            "answer5": "开口销",
            "content": "机械员",
            "result": "124"
        },
        {
            "answer_id": "6139",
            "course_id": "36",
            "title": "产权单位在办理备案手续时，应当向备案机关提交的资料包括（）。",
            "type": "3",
            "answer1": "制造许可证",
            "answer2": "产权单位法人营业执照副本",
            "answer3": "产品合格证",
            "answer4": "制造监督检验证明",
            "answer5": "购销合同、发票或相应有效凭证",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "6395",
            "course_id": "36",
            "title": "下列（）属于项目经理部解体后的工作。",
            "type": "3",
            "answer1": "工程移交",
            "answer2": "工程收尾",
            "answer3": "剩余工程款的结算",
            "answer4": "质量问题的返修",
            "answer5": "内业资料移交归档",
            "content": "机械员",
            "result": "34"
        },
        {
            "answer_id": "6140",
            "course_id": "36",
            "title": "机械员的主要工作职责是（）。",
            "type": "3",
            "answer1": "机械管理计划",
            "answer2": "建筑机械前期准备",
            "answer3": "建筑机械安全使用",
            "answer4": "建筑机械成本核算",
            "answer5": "建筑机械资料管理",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "4861",
            "course_id": "36",
            "title": "将建筑起重机械安装、拆卸工程专项施工方案，安装、拆卸人员名单，安装、拆卸时间等材料报（）审核后，告知工程所在地县级以上地方人民政府建设主管部门。",
            "type": "3",
            "answer1": "施工总承包单位",
            "answer2": "租赁单位",
            "answer3": "监理单位",
            "answer4": "维修单位",
            "answer5": "使用单位",
            "content": "机械员",
            "result": "13"
        },
        {
            "answer_id": "6141",
            "course_id": "36",
            "title": "有下列情形之一的建筑起重机械，备案机关不予备案（）。",
            "type": "3",
            "answer1": "具有制造许可证的",
            "answer2": "属国家或地方明令淘汰或禁止使用的",
            "answer3": "超过制造厂家或者安全技术标准规定的使用年限的",
            "answer4": "经检验达不到安全技术标准规定的",
            "answer5": "具有产品生产合格证的",
            "content": "机械员",
            "result": "234"
        },
        {
            "answer_id": "5118",
            "course_id": "36",
            "title": "钢筋成型机械主要包括（）。",
            "type": "3",
            "answer1": "钢筋调直切断机",
            "answer2": "钢筋切断机",
            "answer3": "钢筋弯曲机",
            "answer4": "钢筋弯箍机",
            "answer5": "钢筋冷拉机",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5374",
            "course_id": "36",
            "title": "下列砂中，属于天然砂的有（）。",
            "type": "3",
            "answer1": "山砂",
            "answer2": "混合砂",
            "answer3": "湖砂",
            "answer4": "河砂",
            "answer5": "机制砂",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "5630",
            "course_id": "36",
            "title": "下列选项属于建设工程领域行政处罚的有（）。",
            "type": "3",
            "answer1": "责令限期改正，责令停业整顿",
            "answer2": "取消一定期限内投标资格",
            "answer3": "责令停止施工",
            "answer4": "吊销资质证书",
            "answer5": "开除",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "6142",
            "course_id": "36",
            "title": "行程开关按其结构可分为（）。",
            "type": "3",
            "answer1": "直动式",
            "answer2": "滚轮式",
            "answer3": "微动式",
            "answer4": "组合式",
            "answer5": "双向式",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "7166",
            "course_id": "36",
            "title": "MH72B型筒式柴油锤由（）和起落架组成。",
            "type": "3",
            "answer1": "锤体",
            "answer2": "燃油供应系统",
            "answer3": "润滑系统",
            "answer4": "冷却系统",
            "answer5": "起落架",
            "content": "机械员",
            "result": "12345"
        },
        {
            "answer_id": "5631",
            "course_id": "36",
            "title": "钢筋常见的加工有（）。",
            "type": "3",
            "answer1": "除锈",
            "answer2": "调直",
            "answer3": "弯曲成型",
            "answer4": "切断",
            "answer5": "绑扎",
            "content": "机械员",
            "result": "1234"
        },
        {
            "answer_id": "5887",
            "course_id": "36",
            "title": "钢结构的连接方法包括（）。",
            "type": "3",
            "answer1": "焊接",
            "answer2": "绑扎连接",
            "answer3": "螺栓连接",
            "answer4": "铆钉连接",
            "answer5": "机械连接",
            "content": "机械员",
            "result": "134"
        },
        {
            "answer_id": "6399",
            "course_id": "36",
            "title": "生产安全事故分为以下（）等级。",
            "type": "3",
            "answer1": "特别重大事故",
            "answer2": "严重事故",
            "answer3": "重大事故",
            "answer4": "较大事故",
            "answer5": "一般事故",
            "content": "机械员",
            "result": "1345"
        },
        {
            "answer_id": "4608",
            "course_id": "36",
            "title": "力系按照作用线在空间中的相对位置关系，可分为平面力系和空间力系。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5632",
            "course_id": "36",
            "title": "生产经营单位安全生产保障措施由组织保障措施、管理保障措施、经济保障措施、技术保障措施四部分组成。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6912",
            "course_id": "36",
            "title": "零件图的标注包括：画出全部尺寸线，注写尺寸数字，包括公差；标注表面粗糙。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4865",
            "course_id": "36",
            "title": "使用截面法将受力构件在任一平面m-m内截开，在截面上任一点取一微面积ΔA，设ΔA上的内力合力为ΔF，当ΔA的面积发生变化时，ΔF的大小和方向都不会随之变化。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5121",
            "course_id": "36",
            "title": "独立柱基础为双向弯曲，其底面短边的钢筋应放在长边钢筋的下面。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5633",
            "course_id": "36",
            "title": "对能带载变幅的塔式起重机变幅机构应设有可靠的防止吊臂坠落的安全装置，如超速停止器等，当起重臂下降速度超过正常工作速度时，能立即制停。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6657",
            "course_id": "36",
            "title": "冬季使用桶装高凝点柴油时，不得用明火加热，以免爆炸。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4610",
            "course_id": "36",
            "title": "根据《建筑起重机械安全监督管理规定》，施工单位应当自施工起重机械和整体提升脚手架、模板等自升式架设设施验收合格之日起60日内，向建设行政主管部门或者其他有关部门登记。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4866",
            "course_id": "36",
            "title": "应急准备和响应预案要坚持“安全第一，预防为主，综合治理”的方针，坚持应急救援“保护人员安全优先，防止和控制事故扩大优先”的原则，贯彻“常备不懈、统一指挥、高效协调、持续改进”的原则。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5378",
            "course_id": "36",
            "title": "流动式轮胎起重机可以吊载行驶，汽车起重机不许吊运行驶。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5634",
            "course_id": "36",
            "title": "平均含碳量为0.45%的特级优质碳素结构钢，其牌号表示为“45E”。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6146",
            "course_id": "36",
            "title": "特种设备出厂时，应当附有安全技术规范要求的设计文件产品质量合格证明、安装及使用维修说明、监督检验证明等文件。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5891",
            "course_id": "36",
            "title": "施工员全面负责施工过程中的现场管理。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6147",
            "course_id": "36",
            "title": "安全技术交底是机械安全运行控制中的一个重要流程，可让机械实际操作人员掌握机械设备安全风险控制、技术要点、应对措施等。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7171",
            "course_id": "36",
            "title": "杆件的变形通常用横截面处形心的竖向位移和横截面的转角这两个量来度量。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4612",
            "course_id": "36",
            "title": "高处作业时，坠落高度越高，坠落时的冲击能量越大，造成的伤害越大，危险性也越大。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5892",
            "course_id": "36",
            "title": "静力压实机械对土壤的加载时间长，不利于土壤的塑性变形。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4869",
            "course_id": "36",
            "title": "柴油桩锤是柴油打桩机的主要装置，按构造不同分为导杆式和筒式两种。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5637",
            "course_id": "36",
            "title": "使用成槽机施工过程中，当槽段挖至设计高程后，可直接进行进行清底。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6149",
            "course_id": "36",
            "title": "租赁公司向施工企业出租建筑机械，由施工企业负责建筑机械的操作和维修。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6917",
            "course_id": "36",
            "title": "一张完整的零件图由一组图形和必要的尺寸组成。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7173",
            "course_id": "36",
            "title": "在三视图中，主视图反映了物体的长度和宽度。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4614",
            "course_id": "36",
            "title": "定额计价是按规定的计算方法计算措施费、其他项目费、管理费、利润、规费、税金，汇总确定建筑安装工程造价。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4870",
            "course_id": "36",
            "title": "劳动合同部分无效，导致劳动合同的整体无效。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5126",
            "course_id": "36",
            "title": "机械施工费的计算只需大概计算投入的各种机械的台班消耗量即可。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5382",
            "course_id": "36",
            "title": "在通电的电气设备上，外壳没有绝缘隔离措施时，操作人员不得与通电设备直接接触。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6150",
            "course_id": "36",
            "title": "特种作业人员，是指直接从事特种作业的从业人员。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7174",
            "course_id": "36",
            "title": "工具式模板，是针对工程结构构件的特点，研制开发的不可持续周转使用的专用性模板。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6919",
            "course_id": "36",
            "title": "埋弧焊又称焊剂层下自动电弧焊。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7175",
            "course_id": "36",
            "title": "酸度、酸值、残炭、灰分等属于汽油的化学性能。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4616",
            "course_id": "36",
            "title": "禁止出租检测不合格的机械设备和施工机具及配件。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5128",
            "course_id": "36",
            "title": "建筑机械在购置时，对价格和付款方式上，要做到：货比三家，互相竞争，综合比较，择优选购。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5384",
            "course_id": "36",
            "title": "建筑起重机械安装、拆卸过程中，安装单位的专业技术人员、专职安全生产管理人员应当进行现场监督，项目经理应当定期巡查。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5896",
            "course_id": "36",
            "title": "力使其作用的刚体绕轴或点转动的效应，可以用力对该轴或点的力矩来表示。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6152",
            "course_id": "36",
            "title": "送电操作顺序为，开关箱→分配电箱→总配电箱。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4873",
            "course_id": "36",
            "title": "劳动者和用人单位已建立劳动关系，未同时订立书面劳动合同的，应当自用工之日起一个月内订立书面劳动合同。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6409",
            "course_id": "36",
            "title": "在建筑施工中，按照土的可松性系数大小将岩土分为八类。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6665",
            "course_id": "36",
            "title": "项目经理部是代表企业履行工程承包合同的主体，对项目经理负责。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6921",
            "course_id": "36",
            "title": "混凝土的耐火能力要比钢结构强。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4874",
            "course_id": "36",
            "title": "塔式起重机按架设方式分为小车变幅式塔式起重机和动臂变幅式塔式起重机。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6410",
            "course_id": "36",
            "title": "项目的组织形式除了与项目管理方式有关以外，还与企业对项目部的授权有关。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6666",
            "course_id": "36",
            "title": "机械设备的购买资金属于施工项目的技术工作要索。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6155",
            "course_id": "36",
            "title": "建筑施工特种作业人员资格证书在全国通用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4876",
            "course_id": "36",
            "title": "建筑工程造价主要由直接工程费、间接费、计划利润和税金四部分组成。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5132",
            "course_id": "36",
            "title": "施工项目资源管理的内容包括：劳动力、材料、机械设备、技术、资金。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5388",
            "course_id": "36",
            "title": "施工项目管理是指建筑企业运用系统的观点、理论和方法对施工项目进行的决策、计划、组织、控制、协调等全过程的全面管理。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5900",
            "course_id": "36",
            "title": "圆柱属于基本体平面立体。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5901",
            "course_id": "36",
            "title": "事故发生后，最先发现者要立即报告直接领导、主管领导或值班领导。领导接到报告后，应立即启动应急救援小组，采取有效措施控制事态扩大，并按相关规定在规定时间内逐级向上报告。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6157",
            "course_id": "36",
            "title": "建筑起重机械特种作业人员由建设系统负责培训、考核。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6669",
            "course_id": "36",
            "title": "施工单位自检合格是施工质量验收的基础。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7181",
            "course_id": "36",
            "title": "成槽机又称开槽机，是施工地下连续墙时由地表向下开挖城槽的机械装备。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4622",
            "course_id": "36",
            "title": "变动支出费用包括：月提旧费、燃料费、维修费（會配件费、修理人员工资及附加费、保养费、润滑油、工具费及操作工工资及附加费等）。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5134",
            "course_id": "36",
            "title": "刚度是弹性元件上的力或力矩的增量与相应的位移或角位移的增量之比，刚度表示了材料或结构抵抗变形的能力。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5390",
            "course_id": "36",
            "title": "建筑施工高处作业时，拆卸模板、脚手架、起重机械时，应在地面上设置警戒区，并设专人监护，警戒区内不得有其他人员进入和停留。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5646",
            "course_id": "36",
            "title": "制动液（通称刹车油）是汽车及施工机械传递压力的工作介质。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4623",
            "course_id": "36",
            "title": "很多故障不可能通过缩短修理周期或扩大修理范围解决。相反，会因频繁的拆装而出现更多的故障，增加修理工作量和费用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4879",
            "course_id": "36",
            "title": "附着装置是导轨架与建筑物之间的连接部件，用以保持升降机的导轨架及整体结构的稳定。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5647",
            "course_id": "36",
            "title": "中型履带推土机的经济距离为50～100m，最远不宜超过150m。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6671",
            "course_id": "36",
            "title": "垫层浇筑后，即可在其上进行基础施工了。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6928",
            "course_id": "36",
            "title": "用井点降水，将水位降低至坑、槽底以下300mm，以利土方开挖。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7184",
            "course_id": "36",
            "title": "混凝土搅拌运输车是由汽车底盘和搅拌装置构成的。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4625",
            "course_id": "36",
            "title": "在居民区附近施工时，应选择噪声小、便于噪声控制的机械设备。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5137",
            "course_id": "36",
            "title": "根据施加静力的方法和原理不同，静压桩机可分为机构式和液压式两种。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7185",
            "course_id": "36",
            "title": "正铲挖掘机主要用于挖掘停机面以下的工作面。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4626",
            "course_id": "36",
            "title": "液压挖掘机具有挖掘力大、动作平稳、作业效率高、结构紧凑、操纵轻便、更换工作装置容易等特点。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4882",
            "course_id": "36",
            "title": "低强度混凝土应选择低强度等级的水泥，高强度混凝土应选择高强度等级的水泥。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6930",
            "course_id": "36",
            "title": "平地机具有高效能、高清晰度的平面刮削、平整作业能力，是土方工程机械化施工中重要的工程机械。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7186",
            "course_id": "36",
            "title": "振动桩锤的优点是工作时不损伤桩头、噪声小、不排除任何有害气体，使用方便。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5139",
            "course_id": "36",
            "title": "机械台班消耗量也称机械台班消耗定额，是指在正常施工条件和合理使用建筑机械条件下完成单位合格产品所消耗的某种型号的建筑机械台班的数量标准。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5395",
            "course_id": "36",
            "title": "配电箱、开关箱应安装端正、牢固。固定式配电箱、开关箱的中心点距地面的垂直距离为1.4～1.6m。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5907",
            "course_id": "36",
            "title": "施工单位不得在尚未竣工的建筑物内设置员工集体宿舍。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4628",
            "course_id": "36",
            "title": "建筑机械成本支出分为固定支出和变动支出两部分。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5140",
            "course_id": "36",
            "title": "各力的作用线都位于同一平面的力系称为平面力系。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6164",
            "course_id": "36",
            "title": "机械维修保养费=维修保养零配件费+维修耗材费+工具损耗费+人工费+其他费用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6932",
            "course_id": "36",
            "title": "挖掘机按作业特点分为连续性作业式和间歇重复循环作业式两种，前者为单斗挖掘机；后者为多斗挖掘机。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7188",
            "course_id": "36",
            "title": "水泥砂浆强度高、耐久性和耐火性好，但其流动性和保水性差。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4885",
            "course_id": "36",
            "title": "建筑起重机械特种作业人员在作业中有权拒绝违章指挥和强令冒险作业，有权在发生危及人身安全的紧急情况时立即停止作业或者采取必要的应急措施后撤离危险区域。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5397",
            "course_id": "36",
            "title": "作用在物体上大小相等、方向相同且共线的一对平行力称为力偶。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5909",
            "course_id": "36",
            "title": "液压式钢筋预应力拉伸机是采用高压或超高压的液压传动进行工作的，它由预应力千斤顶、高压油泵及连接油管等部分组成。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6421",
            "course_id": "36",
            "title": "施工项目目标控制工作不包括纠正偏差。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6677",
            "course_id": "36",
            "title": "剪力墙模板的对拉螺栓孔，应采用机具钻孔，严禁采用电焊、气焊灼孔。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5142",
            "course_id": "36",
            "title": "带传动是以张紧在主动轮和从动轮上的传动皮带作为中间挠性件，靠带与轮接触面间摩擦（或啮合）来传递运动与动力。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6422",
            "course_id": "36",
            "title": "大六角高强度螺栓的连接副是由一个螺栓、一个螺母、两个垫圈组成为一套。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6934",
            "course_id": "36",
            "title": "齿轮传动一般不适宜承受剧烈的冲击和过载。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5399",
            "course_id": "36",
            "title": "建筑起重机械安装（包括拆卸、顶升、墙）是最容易发生安全事故的施工，需要对安装作业准备到安装完毕验收的各个环节制定严格制度，使整个安装施工处于受控状态下。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5655",
            "course_id": "36",
            "title": "合理运用建筑机械，是为了达到提高机械作业的生产率，降低机械运转费用，延长机械使用寿命和达到项目施工安全、质量、进度目标。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6423",
            "course_id": "36",
            "title": "下位法不得与，上位法相抵触否则其相应规定将被视为无效。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6679",
            "course_id": "36",
            "title": "当刚体受到三个作用力而平衡时，这三个力的作用线必汇交于一点。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4888",
            "course_id": "36",
            "title": "通常建筑机械管理部门负责施工机械、运输设备、加工与维修设备三大类的管理。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7192",
            "course_id": "36",
            "title": "蜗杆传动由蜗杆、涡轮组成，蜗杆一般为主动件，蜗轮为从动件。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4889",
            "course_id": "36",
            "title": "流动式轮胎起重机适合在松软泥泞的地面上工作。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5145",
            "course_id": "36",
            "title": "混凝土泵这种输送方法既能保证质量，又有减轻劳动强度，既可水平输送，也可垂直输送。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4890",
            "course_id": "36",
            "title": "机械零件图在明确表示零件的前提下，应使视图（包括剖视图和断面图）的数量为最少。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5914",
            "course_id": "36",
            "title": "建筑工程造价主要由间接工程费、间接费、利润和税金四部分组成。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6682",
            "course_id": "36",
            "title": "基坑开挖完成并经验收后，应立即进行基础施工。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6938",
            "course_id": "36",
            "title": "液压油既起传递动能的功用，还能起到对有关部件的润滑作用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4635",
            "course_id": "36",
            "title": "租赁合同是出租方和承租方为租赁活动而缔结的具有法律性质的经济契约，用以明确租赁双方的经济责任。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5147",
            "course_id": "36",
            "title": "正确、及时地进行成本核算，对于企业开展增产节约和实现高产、优质、低消耗、多积累具有重要意义。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6939",
            "course_id": "36",
            "title": "齿轮油分汽车和施工机械车辆齿轮油和工业齿轮油两大类，汽车和施工机械的齿轮箱使用的齿轮油分別为车辆齿轮油和工业齿轮油。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7195",
            "course_id": "36",
            "title": "房屋建筑工程、市政公用工程施工总承包企业资质等级均分为一级、二级、三级。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5149",
            "course_id": "36",
            "title": "企业内部调动机械时，小型建筑机械原则上做到人随机调，重点建筑机械则必须人随机调。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4638",
            "course_id": "36",
            "title": "施工现场架设导线时，导线与地面最小垂直距离不小于2m。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4894",
            "course_id": "36",
            "title": "根据内容和作用的不同，房屋施工图分为建筑施工图、结构施工图和设备施工图。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5406",
            "course_id": "36",
            "title": "胶接工艺的操作顺序是表面处理—涂胶—配胶—晾置—合拢—固化—检查。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5918",
            "course_id": "36",
            "title": "混凝土搅拌运输车在运输过程中装载混凝土的搅拌筒能缓慢旋转，可有效地防止混凝土的离析，从而保证混凝土的输送质量。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4639",
            "course_id": "36",
            "title": "机械施工费是指施工过程中，所有投入的机械本身、进出场安拆及保证机械正常安全生产所发生的所有费用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4895",
            "course_id": "36",
            "title": "柱子应留水平缝，梁、板和墙应留垂直缝。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5151",
            "course_id": "36",
            "title": "竣工检验不合格的维修设备不允许出场使用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5919",
            "course_id": "36",
            "title": "在变压器中性点直接接地的系统中，除在中性点直接接地以外，为了保证接地的作用和效果，还须在保护零线上的一处或多处再做接地，称为重复接地。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6175",
            "course_id": "36",
            "title": "维修包含维护和修理两个层面。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6431",
            "course_id": "36",
            "title": "易切削结构钢是在钢中加入-些使钢变脆的元素，使钢变脆的元素主要是硫。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6687",
            "course_id": "36",
            "title": "毛石是指形状不规则，中部厚度不小于250mm的石材。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4640",
            "course_id": "36",
            "title": "钢筋弯箍机与钢筋弯曲机的工作盘，其构造和原理都相同，只是在弯制钢筋过程中，钢筋弯箍机的工作盘，在调好角度内作往复回转运动。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5152",
            "course_id": "36",
            "title": "钢筋弯曲机是用来将已切断好的钢筋，按要求弯曲成所需要的形状和尺寸的专用设备。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5408",
            "course_id": "36",
            "title": "全液压传动式推土机的传动装置结构紧凑，操纵轻便，可实现原地转向。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5920",
            "course_id": "36",
            "title": "一名合格的建筑机械操作人员，应该专研技术，掌握技能，成为高水平的“蓝领”，也是设备高效使用和安全运转的基础，所以建筑机械操作人员要努力做到“四懂”（懂原理、懂构造、懂性能、懂用途）、“四会”（会使用、会保养、会检查、会排除故障）。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5921",
            "course_id": "36",
            "title": "地平线用标准粗度的1.2～1.4倍的加粗线画出。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4642",
            "course_id": "36",
            "title": "底板混凝土应连续浇灌，不得留施工缝。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4898",
            "course_id": "36",
            "title": "地基基础工程专业一级企业可以承担各类建筑装饰装修工程。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5154",
            "course_id": "36",
            "title": "实行施工总承包的，施工总承包单位应当与监理单位签订建筑起重机械安装、拆卸工程安全协议书。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5666",
            "course_id": "36",
            "title": "为求得梁或杆件在某处的内力，可用截面法进行计算。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7202",
            "course_id": "36",
            "title": "双层底的旋挖钻头是在原单层底钻头的基础上开发的。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4899",
            "course_id": "36",
            "title": "对大型关键建筑机械，要对制造企业进行考察，对已经使用该产品的用户进行调查，要充分了解该设备的质量、性能、安全及适应性。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5411",
            "course_id": "36",
            "title": "砌墙砖按规格、孔洞率及孔的大小，分为烧结砖和非烧结砖。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5667",
            "course_id": "36",
            "title": "安全生产责任制度是建筑施工企业所有安全规章制度的核心。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5923",
            "course_id": "36",
            "title": "传动带、主动轮、从动轮是带传动的重要组成部分。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6179",
            "course_id": "36",
            "title": "自有大型机械使用费=单机租赁费+人工费+维修保养费+能源消耗费+进出场费+其他费用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6435",
            "course_id": "36",
            "title": "蜗杆传动由蜗杆、蜗轮组成，蜗杆一般为主动件，蜗轮为从动件（）。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4900",
            "course_id": "36",
            "title": "建造房屋时，建筑施工图主要作为定位放线、砌筑墙体、安装门窗、进行装修的依据。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5668",
            "course_id": "36",
            "title": "采取先进的技术措施，走技术与经济相结合的道路，确定科学合理的施工方案和工艺技术，以技术优势来取得经济效益是降低项目成本的关键。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5924",
            "course_id": "36",
            "title": "杆件具备两个特征，横截面和轴线，从几何上可以将杆件视为由一系列连续横截面组成，且各横截面型心构成杆件轴线。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6436",
            "course_id": "36",
            "title": "专业承包企业可以对所承接的专业工程全部自行施工，也可以将劳务作业依法分包给具有相应资质的施工劳务企业。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7204",
            "course_id": "36",
            "title": "油罐内壁应涂刷防腐涂层，以防铁锈落入油中。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4901",
            "course_id": "36",
            "title": "推土机主要由发动机、底盘、液压系统、电气系统、工作装置和辅助设备组成。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5669",
            "course_id": "36",
            "title": "建立完善的质量保证体系的工作内容不包括建立施工项目质量控制的工作流程。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6949",
            "course_id": "36",
            "title": "各层标高除立皮数杆控制外，不能弹出室内水平线进行控制。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4646",
            "course_id": "36",
            "title": "起重量是履带式起重机吊钩能吊起的重量，其中包括吊索、吊具及容器的重量。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5158",
            "course_id": "36",
            "title": "安全技术交底是机械安全运行控制中的一个重要流程，是通过方案、标准规范的学习、讲解，让机械实际操控人员掌握机械设备安全风险控制、技术要点、应对措施等。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5670",
            "course_id": "36",
            "title": "恶劣天气的应对措施是做好预防工作，做好日常检查和维修保养，发现问题及时处理。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6438",
            "course_id": "36",
            "title": "齿顶高是介于分度圆与齿根圆之间的轮齿部分的径向高度。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6950",
            "course_id": "36",
            "title": "建设工程实行施工总承包的，施工现场的安全生产由总承包单位负总责。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7206",
            "course_id": "36",
            "title": "在工程识图中，从物体的前方向后投影，在投影面上所得到的视图称为主视图。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4903",
            "course_id": "36",
            "title": "一般在房屋外纵墙方向摆丁砖，在山墙方向摆顺砖，摆砖由一个大角摆到另一个大角，砖与砖留10mm缝隙。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5159",
            "course_id": "36",
            "title": "在施工中发生危及人身安全的紧急情况时，建筑施工特种作业人员有权立即停止作业或者撤离危险区域，并向施工现场专职安全生产管理人员和项目负责人报告。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6951",
            "course_id": "36",
            "title": "安全防护设备管理属于《建设工程质量管理条例》规定的施工单位的质量责任和义务。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4648",
            "course_id": "36",
            "title": "平地机具有高效能、高清晰度的平面刮削、平整作业能力强的特点。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4904",
            "course_id": "36",
            "title": "安装单位安全及技术负责人应对安装过程进行监督，解决安装施工可能遇到的问题。施工总承包单位设备和安全人员对安装过程进行监督，监理单位应派安全监理工程师进行旁站监理。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5416",
            "course_id": "36",
            "title": "旋挖钻机的变幅机构一般采用两级变幅液压缸，平行四边形连杆机构。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5672",
            "course_id": "36",
            "title": "建立健全建筑机械操作人员的岗位责任制是管好、用好建筑机械的基本条件。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5928",
            "course_id": "36",
            "title": "只有当施工环境气温超过40℃以上时，才称为高温作业。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6440",
            "course_id": "36",
            "title": "施工总承包资质分为特级、一级、二级三个等级。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5161",
            "course_id": "36",
            "title": "杆件的拉伸进入屈服阶段后，因杆件所受的应力超过弹性极限，会使材料发生永久变形。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6441",
            "course_id": "36",
            "title": "力作用在物体上会引起物体形状和尺寸的改变，这些变化称为变形。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6953",
            "course_id": "36",
            "title": "涉及生命安全、危险性较大的特种设备的目录由国务院负责特种设备安全监督管理的部门制定，报国务院批准后执行。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4650",
            "course_id": "36",
            "title": "当恶劣天气来临时，设备在工期紧张时可继续使用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5162",
            "course_id": "36",
            "title": "胶接的工艺一般包括：表面处理—配胶—涂胶—合拢—晾置—固化—检查。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5418",
            "course_id": "36",
            "title": "润滑油的牌号用黏度表示。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5930",
            "course_id": "36",
            "title": "多楔带传动是平带基体上有若干纵向楔形凸起，它兼有平带和V带的优点且弥补其不足，多用于结构紧凑的大功率传动中。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6186",
            "course_id": "36",
            "title": "临时用电施工组织设计的现场勘测可与建筑工程施工组织设计的现场勘测工作同时进行，或直接借用其勘测资料。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6187",
            "course_id": "36",
            "title": "施工企业装备来源只可采用自购。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6443",
            "course_id": "36",
            "title": "对从事有职业危害作业的劳动者可以不定期进行健康检查。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6699",
            "course_id": "36",
            "title": "大六角头螺栓常用的是8.8S和10.9S这两个强度等级，10.9S中的10表示抗拉强度为1000MPa，9表示屈服强度为900MPa。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4908",
            "course_id": "36",
            "title": "用人单位和劳动者之间订立的劳动合同可以采用书面或口头形式。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5676",
            "course_id": "36",
            "title": "根据《建设工程安全生产管理条例》在满足使用要求和安全的前提下，可以出租检测不合格的机械设备和施工机具及配件。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6700",
            "course_id": "36",
            "title": "资源分配计划只需要考虑各类资源在时间上的分配。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5421",
            "course_id": "36",
            "title": "施工单位主要负责人是指法定代表人。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5933",
            "course_id": "36",
            "title": "编制机械安全检查表力求系统完整，不漏掉任何能引发事故的危险关键因素。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6189",
            "course_id": "36",
            "title": "没有齐全有效的安全保护装置的建筑起重机械应当予以报废。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7213",
            "course_id": "36",
            "title": "由装配图不能够了解装配体的工作原理。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5422",
            "course_id": "36",
            "title": "平面汇交力系平衡的必要和充分条件是:力系的合力等于零。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5934",
            "course_id": "36",
            "title": "在工程开工前，由项目经理组织编制施工项目管理实施规划，对施工项目管理从开工到交工验收进行全面的指导性规划。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5167",
            "course_id": "36",
            "title": "塔式起重机不必要安装高度限位器。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4656",
            "course_id": "36",
            "title": "内燃机润滑油简称内燃机油，根据内燃机的不同要求，可分为适用于汽油机的汽油机机油和适用于柴油机的柴油机机油两类。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4912",
            "course_id": "36",
            "title": "配电箱、开关箱应安装端正、牢固。固定式配电箱、开关箱的中心点距地面的垂直距离为1.4～1.6ｍ。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5168",
            "course_id": "36",
            "title": "若带传动久置后再用，应将传动带收紧。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5680",
            "course_id": "36",
            "title": "现场勘测工作包括：调查测绘现场地形、地貌，正式工程的位置，下水等地上、地下管线和沟道的位置，建筑材料、器具堆放位置，生产、生活暂设建筑物位置，用电设备装置安装位置，以及现场周围环境等。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6448",
            "course_id": "36",
            "title": "液压马达是液压传动系统中的动力元件。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6704",
            "course_id": "36",
            "title": "齿轮传动润滑油有车辆齿轮油和工业齿轮油两大类，汽车和施工机械的齿轮箱使用工业齿轮油。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5169",
            "course_id": "36",
            "title": "强制式铲运机是用可移动的铲斗后壁将斗内的土强行推出，卸土效果好，适用于大部分施工场合。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5937",
            "course_id": "36",
            "title": "螺纹连接制造简单，但精度较低。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6193",
            "course_id": "36",
            "title": "建筑施工特种作业人员应当参加年度安全教育培训或继续教育，每年不得少于24小时。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6961",
            "course_id": "36",
            "title": "吊篮主要由悬挂机构、悬吊平台、提升机、电气控制系统、安全保护装置、工作钢丝绳和安全钢丝绳组成。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5426",
            "course_id": "36",
            "title": "建立完善的质量保证体系是施工项目进度控制的措施之一。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6194",
            "course_id": "36",
            "title": "单机核算就是对单台建筑机械进行经济核算。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6962",
            "course_id": "36",
            "title": "水硬性胶凝材料只能在水中凝结、硬化、保持和发展强度。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4915",
            "course_id": "36",
            "title": "由于建筑机械大部分是露天作业，作业地点经常变动，所以其性能受到作业场地的温度、环境、气候等因素的影响很大。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5939",
            "course_id": "36",
            "title": "自行式平地机是用铲刀（刮土板）对土壤进行刮屑、平整和摊铺的土方作业机械。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6707",
            "course_id": "36",
            "title": "有抗渗要求的基础底板混凝土应连续浇筑，不得留施工缝。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4660",
            "course_id": "36",
            "title": "按机械强度要求，绝缘铜线截面不小于10mm²绝缘铝线截面不小于16mm²。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5172",
            "course_id": "36",
            "title": "机械的故障率随时间的变化大致分为三个阶段：早期故障期、多发故障期和损耗故障期。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5428",
            "course_id": "36",
            "title": "齿轮传动润滑油简称齿轮油，有车辆齿轮油和工业齿轮油两大类，汽车和施工机械的齿轮箱使用车辆齿轮油。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6452",
            "course_id": "36",
            "title": "根据国家标准《通用硅酸盐水泥》GB175-2007规定，普通水泥初凝时间不得早于45min，终凝时间不得迟于6.5h。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6964",
            "course_id": "36",
            "title": "杆件的基本变形有轴向拉伸或轴向压缩、剪切、扭转、弯曲、组合变形几种。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4661",
            "course_id": "36",
            "title": "企业负责人可决定自有大型机械设备是否纳入企业固定资产。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4917",
            "course_id": "36",
            "title": "交流电焊机实质上是一种特殊的降压变压器，在焊条引燃后电压急剧下降，一般交流电焊机接入电网的电压为单相380V。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5429",
            "course_id": "36",
            "title": "振动危害的治理要从消除和减弱振动源、控制振动传播、加强个人防护三方面着手。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6197",
            "course_id": "36",
            "title": "一般场所开关箱中漏电保护器的额定漏电动作电流应不大于30mA，额定漏电动作时间不大于0.1s。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4662",
            "course_id": "36",
            "title": "生产安全事故是指在生产经营活动中造成人身伤亡（包括急性工业中毒）或者直接经济损失的事故。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5686",
            "course_id": "36",
            "title": "钙基润滑脂是由动植物油与钙皂稠化润滑油制成的。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4919",
            "course_id": "36",
            "title": "相邻两牙在中径圆柱面的母线上对应两点间的轴向距离是导程S。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5431",
            "course_id": "36",
            "title": "半强制式铲运机是铲斗后壁与斗底成一整体，能绕前边铰接点向前旋转，将土倒出，适用于一般施工场合。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5432",
            "course_id": "36",
            "title": "一般一砖墙单面挂线，一砖半以上砖墙则宜双面挂线。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5944",
            "course_id": "36",
            "title": "压力加工法是利用压力加工修复零件。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6968",
            "course_id": "36",
            "title": "一张完整的装配图应该具备下列基本内容：一组视图、必要尺寸、技术要求、明细表和标题栏。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4665",
            "course_id": "36",
            "title": "当六面体各棱边的角度发生变化时，其角度改变量为γ，当Δx和Δy趋近于零时，角度改变量的极限值称为在xy平面内的切应变或角应变。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5433",
            "course_id": "36",
            "title": "传动比大是蜗杆的传动特点之一。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6969",
            "course_id": "36",
            "title": "对于一般机械零件，其材料选用原则包括：使用性能原则、工艺性能原则、经济性原则。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5178",
            "course_id": "36",
            "title": "起重机维修技术资料应归入建筑机械档案。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5434",
            "course_id": "36",
            "title": "建筑机械实际完成工作量统计应与机械操作工劳务承包工资挂钩，使机械操作工成为自然的统计数据校核者，保证数据准确性和有效性。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5690",
            "course_id": "36",
            "title": "混凝土是以胶凝材料、粗细骨料及其它外掺材料按适当比例拌制、成型、养护、硬化而成的天然石材。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5946",
            "course_id": "36",
            "title": "每台用电设备必须有各自专用的开关箱，严禁用同一个开关箱控制3台及3台以上的用电设备（含插座）。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6202",
            "course_id": "36",
            "title": "建筑起重机械使用单位应当对在用的建筑起重机械及其安全保护装置、吊具、索具等进行经常性和定期的检查、维护和保养，并做好记录。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6458",
            "course_id": "36",
            "title": "对于防水材料和水泥，进场后还必须进行见证取样试验。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6714",
            "course_id": "36",
            "title": "劳动者对用人单位管理人员违章指挥、强令冒险作业，有权拒绝执行。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4923",
            "course_id": "36",
            "title": "目前施工企业主要是依据合理化原则，以综合成本最低化目标，进行机械优化配置，提升企业的市场竞争力。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5179",
            "course_id": "36",
            "title": "塔式起重机只有小车变幅一种变幅方式。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5436",
            "course_id": "36",
            "title": "决算是建设单位根据决算编制要求，工程建设项目从筹建到交付使用所需的全部建设费用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5948",
            "course_id": "36",
            "title": "用人单位对于首次取得建筑施工特种作业资格证书的人员，应当在其正式上岗前安排不少于1个月的实习操作。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6204",
            "course_id": "36",
            "title": "建筑起重机械备案是由建设主管部门根据规定，对产权单位的建筑起重机械进行登记编号，发给备案证明。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6972",
            "course_id": "36",
            "title": "把大小相等、方向相反、作用线不在同一直线上，使物体转动的两个平行力，称为力偶。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4669",
            "course_id": "36",
            "title": "施工现场安全标志分为禁止、警告、指令、提示标志四类。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4925",
            "course_id": "36",
            "title": "同步带传动工作时带与带轮之间无相对滑动，能保证准确的传动比。传动效率可达0.98。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5693",
            "course_id": "36",
            "title": "建筑工人应当遵守安全生产规章制度，服从管理，坚守岗位，按照操作规程操作，不违章作业，对本工种岗位的安全生产、文明施工负主要责任。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5949",
            "course_id": "36",
            "title": "毛石指形状不规则，中部厚度不小于200mm的石材。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5950",
            "course_id": "36",
            "title": "当润滑油在一定的加热条件下产生的蒸气与空气形成混合气体，在接近火焰时有闪光发生，此时油的温度叫做“闪点”。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6462",
            "course_id": "36",
            "title": "施工总承包企业可以对所承接的施工总承包工程内各专业工程全部自行施工也可以将专业工程或劳务作业依法分包给具有相应资质的专业承包企业或施工劳务企业。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6207",
            "course_id": "36",
            "title": "按照安全事故致因理论，建筑机械事故发生的主要原因有：人的不安全行为、物的不安全状态、管理缺陷及自然因素。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6463",
            "course_id": "36",
            "title": "钢结构焊接时，不应在焊缝以外的母材、上打火引弧。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6719",
            "course_id": "36",
            "title": "Q235BZ表示屈服点值2235MPa、质量等级为B级的镇静碳素结构钢。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6975",
            "course_id": "36",
            "title": "汽油按用途分为航空汽油和车用汽油两类。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4928",
            "course_id": "36",
            "title": "带传动适用于中心距较小的两轴间的传动。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5696",
            "course_id": "36",
            "title": "因劳动者的原因未能订立劳动合同的，自用工之日起一个月内，经用人单位书面通知后，劳动者不与用人单位订立书面劳动合同的，用人单位应当书面通知劳动者终止劳动关系，同时向劳动者支付经济补偿，并应当依法向劳动者支付其实际工作时间的劳动报酬。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5952",
            "course_id": "36",
            "title": "进入冬季施工，机械设备换季保养的主要内容是更换适用季节的润滑油、燃油，采取防冻措施，增加防冻设施等。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6464",
            "course_id": "36",
            "title": "板的钢筋网绑扎时，应注意板上部的负筋，要防止被踩下，特别是雨篷、挑檐、阳台等悬臂板。要严格控制负筋位置，以免拆模后断裂。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4418",
            "course_id": "36",
            "title": "施工机械上使用的工作油主要有液压油、液力传动油和制动液等。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4930",
            "course_id": "36",
            "title": "机械台班折旧费是指建筑机械在规定的使用期限内，每一台所分摊的机械原值及所支付的贷款利息的费用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5186",
            "course_id": "36",
            "title": "施工升降机是一种用吊笼沿导轨架上下垂直运送人员和物料的建筑机械。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5442",
            "course_id": "36",
            "title": "清点工作必须做到及时、深入、全面、彻底的要求，在清查中发现的问题要认真解决。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5698",
            "course_id": "36",
            "title": "为避免建筑机械损坏和机械事故的发生，保障机械的合理使用，安全运转，必须严格执行上岗制度，其操作人员必须经过培训，考试合格，取得操作证方可操作机械。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6210",
            "course_id": "36",
            "title": "施工现场停、送电的操作顺序是：送电时，总配电箱→分配电箱→开关箱；停电时，开关箱→分配电箱→总配电箱。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4931",
            "course_id": "36",
            "title": "机械登记卡片由产权单位机械管理部门建立，一机一卡，按机械分类顺序排列，专人负责管理，及时填写和登记。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5699",
            "course_id": "36",
            "title": "配电箱、开关箱内不得随意挂接其他用电设备。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6211",
            "course_id": "36",
            "title": "根据建筑机械自身特点应建立起与之相配套的两种考核目标，可称为总费用法和单项费用法。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6723",
            "course_id": "36",
            "title": "混凝土的特性包括强度高、成本低廉、干缩性大、水化热低、密度大等。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5700",
            "course_id": "36",
            "title": "物料提升机安全装置主要包括:起重量限制器、防坠安全器、安全停层装置、上限位开关、下限位开关、紧急断电开关、缓冲器及信号通信装置等。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6980",
            "course_id": "36",
            "title": "《中华人民共和国建筑法》于1997年11月1日发布，自1998年3月1日起施行。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4933",
            "course_id": "36",
            "title": "在现代施工企业的项目管理中，施工项目经理是施工项目的最高责任人和组织者，是决定施工项目盈亏的关键性角色。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5189",
            "course_id": "36",
            "title": "防上下限位开关是施工升降机最重要的安全装置，其作用是限制吊笼超速运行，防止吊笼坠落，保证人员设备安全。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5445",
            "course_id": "36",
            "title": "违章指挥、强令冒险作业，侵犯了从业人员的合法权利，是严重的违法行为，也是导致安全事故的重要因素。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5957",
            "course_id": "36",
            "title": "对混凝土进行自然养护，是指在平均气温高于+0℃的条件下于一定时间内使混凝土保持湿润状态。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6213",
            "course_id": "36",
            "title": "建筑起重机械使用单位与租赁单位应当在签订的建筑起重机械安装、拆卸合同中明确双方的安全生产责任。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6469",
            "course_id": "36",
            "title": "安全生产监督管理部门门和其他负有安全生产监督管理职责的部门对企业执行有关安全生产的法律、法规和国家标准或者行业标准的情况进行监督检查时，生产经营单位可以以技术保密、业务保密等理由拒绝检查。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6725",
            "course_id": "36",
            "title": "高处作业吊篮是一种功能多，但效率较低的高处作业专用设备。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4422",
            "course_id": "36",
            "title": "当建筑机械设备出现故障时，应及时检查修理，问题严重的应立即停止作业，查明故障的部位，判断其产生原因，采取相应的措施，并及时进行修复。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5702",
            "course_id": "36",
            "title": "常用的嵌尼龙圈自锁螺母，是在螺母紧固时使螺母中嵌入的尼龙挤压、变形，从而增加内外螺纹之间的摩擦力，进而起到防松的作用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5958",
            "course_id": "36",
            "title": "单体工程小的高层建筑不需塔式起重机；而体型庞大复杂的则需配制一台塔式起重机。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4423",
            "course_id": "36",
            "title": "高强度螺栓按照施工工艺区分可分为大六角高强度螺栓和扭剪型高强度螺栓。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5447",
            "course_id": "36",
            "title": "材料的失效仅与材料本身的性质有关，与材料的应力状态、温度等其他因素无关。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6983",
            "course_id": "36",
            "title": "履带式起重机的吊臂一般是固定式桁架臂，转移作业场地时整机可通过铁路平车或公路平板拖车装运。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4424",
            "course_id": "36",
            "title": "轻柴油的黏度是指20℃时的稀稠程度。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5704",
            "course_id": "36",
            "title": "硅酸盐水泥可用于严寒地区受反复冻融作用的混凝土工程。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6472",
            "course_id": "36",
            "title": "水硬性胶凝材料既能在空气中硬化，也能在水中凝结、硬化，保持和发展强度。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6728",
            "course_id": "36",
            "title": "柴油有轻柴油和重柴油之分。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4681",
            "course_id": "36",
            "title": "动力头是钻机工作的动力源，它驱动钻杆、钻头回转，并能提供钻孔所需的加压力、提升力，能满足高速甩土和低速钻进两种工况。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4937",
            "course_id": "36",
            "title": "施工升降机的安全装置是由防坠安全器及各安全限位开关组成，以保证吊笼的安全正常运行。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5449",
            "course_id": "36",
            "title": "悬吊平台的作用是为悬吊平台上下运行提供动力。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5194",
            "course_id": "36",
            "title": "旋挖钻机的底盘一般为液压驱动、轨距可调、刚性焊接式车架、履带自行式结构。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6218",
            "course_id": "36",
            "title": "企业主要负责人要切实承担安全生产第一责任人的责任。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6730",
            "course_id": "36",
            "title": "梁箍筋的接头（弯钩叠合处）应同侧布置在两根架立钢筋上。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5195",
            "course_id": "36",
            "title": "安装（顶升附着、拆卸》专项方案属于建筑机械使用资料。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5451",
            "course_id": "36",
            "title": "活塞式混凝土泵的排量，取决于混凝土缸的数量和直径、活塞往复运动速度和混凝土缸吸入的容积效率等。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6475",
            "course_id": "36",
            "title": "砌墙砖按规格、孔洞率及孔的大小，分为普通砖、多孔砖和空心砖；按工艺不同又分为烧结砖和非烧结砖。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6220",
            "course_id": "36",
            "title": "导线截面的选择主要是依据线路负荷计算结果，其他方面可不考虑。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4429",
            "course_id": "36",
            "title": "特种设备资料复合性查验的目的是保证特种设备使用的合法性，做到依法明确各相关单位责任。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4685",
            "course_id": "36",
            "title": "生产经营单位不对被派遣劳动者进行岗位安全操作规程和安全操作技能的教育和培训。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5453",
            "course_id": "36",
            "title": "施工班组应每月进行班前安全活动，填写每月安全活动记录表。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4686",
            "course_id": "36",
            "title": "蜗杆传动由蜗杆、涡轮组成，蜗杆一般为主动件，涡轮为从动件。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5198",
            "course_id": "36",
            "title": "操作机动翻斗车司机必须持证上岗，行驶中不准载人。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6222",
            "course_id": "36",
            "title": "对于路基整形工程，选择的机械主要有：平地机、推土机和压路机等。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4431",
            "course_id": "36",
            "title": "两个物体间相互作用的一对力，总是大小相等，方向相反，沿同一直线，分别作用在这两个物体上。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4687",
            "course_id": "36",
            "title": "建立建筑机械运行基础数据，有利于充分了解建筑机械的实际工作能力，掌握实际运行成本，合理实施方案调整。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5455",
            "course_id": "36",
            "title": "钢筋冷拉机通过对钢筋进行强力拉伸，对钢筋进行冷加工。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5711",
            "course_id": "36",
            "title": "皮数杆一般立于房屋的四大角、内外墙交接处、楼梯间以及洞口多的洞口。一般可每隔10～15m立一根。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5967",
            "course_id": "36",
            "title": "施工现场包括红线以内占用的建筑用地和施工用地以及临时施工用地。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6479",
            "course_id": "36",
            "title": "梁纵向受力钢筋采用双层排列时，两排钢筋之间应垫以直径≥25mm的短钢筋，以保持其设计距离。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6735",
            "course_id": "36",
            "title": "溢流阀是用来控制和调整液压系统的压力，保证系统在一定压力或安全压力下工作。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4944",
            "course_id": "36",
            "title": "成槽机又称开槽机，是施工地下连续墙时由地表向下开挖成槽的机械装备。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6480",
            "course_id": "36",
            "title": "组合式模板具有专用性强、装拆方便、周转使用次数多等特点。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4433",
            "course_id": "36",
            "title": "追究行政责任通常以行政处分一种方式来实施。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4689",
            "course_id": "36",
            "title": "根据《建筑起重机械安全监督管理规定》，使用承租的机械设备和施工机具及配件的，由施工总承包单位、分包单位、出租单位和安装单位共同进行验收。验收合格的方可使用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5201",
            "course_id": "36",
            "title": "导杆式柴油锤是公路桥梁、民用及工业建筑中常使用的小型柴油锤。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5713",
            "course_id": "36",
            "title": "电焊机焊接现场2m范围内，不得堆放油类、木材、氧气瓶、乙炔发生器等易燃、易爆物品。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5969",
            "course_id": "36",
            "title": "硅酸盐水泥初凝时间不得早于45min，终凝时间不得迟于6.5h，其他品种通用水泥初凝时间都是45min，但终凝时间为10h。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6737",
            "course_id": "36",
            "title": "施工劳务资质不分类别与等级。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4690",
            "course_id": "36",
            "title": "齿轮油使用承载能力和使用场合的不同，划分为普通车用齿轮油、中负荷车用齿轮油和重负荷车用齿轮油三类。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4946",
            "course_id": "36",
            "title": "高处作业时可以跨越或攀登防护栏杆以及脚手架和平台等临时设施的杆件。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5202",
            "course_id": "36",
            "title": "企业外租赁，是企业组建的内部租赁站或机械公司，对企业内部施工项目使用的建筑机械实行相赁。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5970",
            "course_id": "36",
            "title": "油料在一定试验条件下，遇冷开始凝固而失去流动性的最高温度称为凝点。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4435",
            "course_id": "36",
            "title": "移动式配电箱、开关箱应设置在牢固、稳定的支架上，其中心点与地面的垂直距离宜为1.4～1.6ｍ。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4947",
            "course_id": "36",
            "title": "高处作业时，引起高处坠落的因素只有一种，就是风力过强。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5459",
            "course_id": "36",
            "title": "内力由外力产生，随外力增大而增大，无论增大到什么程度都不会引起材料的破坏。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6227",
            "course_id": "36",
            "title": "建筑起重机械使用单位应当在验收合格之日起30日内到工程所在地的县级以上建设主管部门办理使用登记。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4692",
            "course_id": "36",
            "title": "从事可能飞溅渣屑的机械设备作业，操作人员必须戴防护眼镜。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5716",
            "course_id": "36",
            "title": "动力开关箱与照明开关箱可以同时设定。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5972",
            "course_id": "36",
            "title": "高处作业的安全技术措施及其所需料具必须列入工程的施工组织设计。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4437",
            "course_id": "36",
            "title": "劳动安全卫生又称劳动保护，是指直接保护劳动者在劳动中的安全和健康的法律保护。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4949",
            "course_id": "36",
            "title": "施工项目的建筑机械必须使用同一的计租方法。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6229",
            "course_id": "36",
            "title": "特种从业人员发现直接危及人身安全的紧急情况时，有权停止作业或在采取可能的应急措施后撤离作业场所。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4694",
            "course_id": "36",
            "title": "车载式混凝土泵是泵被安装在机动车辆底盘的混凝土泵。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4950",
            "course_id": "36",
            "title": "液力传动油是液力传动的工作介质，属于动态液压油，又称PTF油。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5206",
            "course_id": "36",
            "title": "中和1g润滑油中的有机酸所需要的氢氧化钾（KOH）的毫克数为润滑油的酸值。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5462",
            "course_id": "36",
            "title": "漏电保护器应装设在总配电箱、分配电箱、开关箱靠近负荷一侧，且不得用于启动电气设备的操作。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6486",
            "course_id": "36",
            "title": "6号和8号液力传动油是一种专用产品，绝不能与其他油品混用，但同牌号不同厂家生产的可以混兑使用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4439",
            "course_id": "36",
            "title": "自升平台是架体安装加高和拆卸的工作机构，起到提升天梁的作用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4951",
            "course_id": "36",
            "title": "第二类（普通土）的现场鉴别方法为：用镐挖掘。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5975",
            "course_id": "36",
            "title": "履带式装载机行驶速度快，机动灵活，可在城市道路行驶，使用方便。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6487",
            "course_id": "36",
            "title": "施工项目的总控制目标在招标文件中规定。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7000",
            "course_id": "36",
            "title": "对于地方建设规章和地方性建设法规来说，地方建设规章是上位法，地方性建设法规是下位法。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5209",
            "course_id": "36",
            "title": "各力的作用线位于不同平面的力系称为空间力系。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5721",
            "course_id": "36",
            "title": "施工防护用品中，可以在安全帽内再佩戴其他帽子。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7001",
            "course_id": "36",
            "title": "施工单位的项目负责人对建设工程项目的安全全面负责。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4442",
            "course_id": "36",
            "title": "建筑起重机械安装完毕后（验收前），报请具有相应资质的检验检测机构对安装的建筑起重机械进行安装检验。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4954",
            "course_id": "36",
            "title": "力偶矩等于力与力偶臂的乘积，且与矩心位置有关。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4443",
            "course_id": "36",
            "title": "根据《特种设备安全监察条例》特种设备出厂时，应当随附安全技术规范要求的设计文件、产品质量合格证明、安装及使用维护保养说明、监督检验证明等相关技术资料和文件，并在特种设备显著位置设置产品铭牌、安全警示标志及其说明。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4955",
            "course_id": "36",
            "title": "在修理过程中，按修理内容及范围的深度和广度，修理区分为大修、项修、小修、改造和计划外修理等几种不同层次或类别，与维修工作量大小和内容无关。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5211",
            "course_id": "36",
            "title": "旋挖钻孔施工是利用钻杆和钻斗的旋转，以钻斗自重并加液压作为钻进压力的。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4444",
            "course_id": "36",
            "title": "旋挖钻头以短螺旋钻头为主，它主要靠螺旋叶片之间的间隙来容纳从孔底切削下来的土、砂砾等，这种钻头结构简单、但造价高。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5212",
            "course_id": "36",
            "title": "土料含水量过大，应采取翻松、晾干、风干、换土回填等办法，严禁掺入干土或其他吸水性材料。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5724",
            "course_id": "36",
            "title": "在建筑起重机械活动范围内设置明显的安全警示标志，对集中作业区做好安全防护。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5980",
            "course_id": "36",
            "title": "施工结束后，应及时组织清场，向新工地转移。同时，组织剩余物资退场，拆除临时设施，清除建筑垃圾，按市容管理要求恢复临时占用土地。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4701",
            "course_id": "36",
            "title": "脆性材料失效形式表现为产生裂纹或断裂，以及尺寸的变化。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6237",
            "course_id": "36",
            "title": "建筑机械规定功能是指在设备的技术文件中明确规定的功能。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6749",
            "course_id": "36",
            "title": "目前在国内推广应用较为普遍的砌块有蒸压加气混凝土砌块、混凝土小型空心砌块、石膏砌块等。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7005",
            "course_id": "36",
            "title": "振动式压路机的缺点是不宜压实黏性大的土壤，也严禁在坚硬的地面上振动，同时由于振动频率高，驾驶员容易产生疲劳，因此需要有良好的减振装置。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4702",
            "course_id": "36",
            "title": "单机核算数据的收集应严格配件工具领用程序、严格维修保养程序、严格数据准确性。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5470",
            "course_id": "36",
            "title": "当发生相对落差为2m及以上的高处坠落时，一般情况下不会引起伤残或死亡，需要采取必要措施防止坠落发生。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6750",
            "course_id": "36",
            "title": "要控制机械费，就要正确选配和合理利用机械设备，提高机械使用率和机械效率。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4447",
            "course_id": "36",
            "title": "施工项目经理部的测试计量部门，主要负责计量、测量、试验等工作。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4703",
            "course_id": "36",
            "title": "建筑机械成本固定支出费用不包括保险费。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5471",
            "course_id": "36",
            "title": "建筑机械的使用环境较为恶劣，又由于材料、工艺、零件老化和人为因素等的影响，建筑机械在使用中不可避免地会出现各种各样的故障。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5983",
            "course_id": "36",
            "title": "实施常规维护保养，是为了及时发现现场机械设备使用中存在的问题，实施事前机械控制行为，提高设备的安全使用效率，保证施工项目的高效运作。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6751",
            "course_id": "36",
            "title": "机械零件的使用性能是保证零件完成规定功能的必要条件。在大多数情况下，它是选材首先要考虑的问题。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7007",
            "course_id": "36",
            "title": "高强度螺栓按拧紧力矩的30%进行初拧。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4448",
            "course_id": "36",
            "title": "机械由工人操纵，计算台班时，一般既要计算机械时间定额，又要计算操纵机械的人工定额。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4704",
            "course_id": "36",
            "title": "筒式柴油桩锤的特点是整机质量轻，运输安装方便，可用于打木桩、板桩、钢板桩及小型钢筋混凝土桩，也可用来打砂桩与素混凝土桩的沉管。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4960",
            "course_id": "36",
            "title": "建筑施工企业对新进场工人进行的安全生产基本教育，包括公司级安全教育（第一级教育）、项目级安全教育（第二级教育）和班组级安全教育（第三级教育），俗称“三级教育”。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5216",
            "course_id": "36",
            "title": "施工现场安全标志的类型、数量应当根据危险部位的性质不同，设置不同的安全警示标志。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5472",
            "course_id": "36",
            "title": "事业部与地区市场同寿命，地区没有项目时，该事业部应撤销。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7008",
            "course_id": "36",
            "title": "平面汇交力系合成的结果是一个合力，合力的矢量等于力系中各力的矢量和。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4961",
            "course_id": "36",
            "title": "定额计价是参照省级建设行政主管部门发布的人工工日单价、机械台班单价、材料以及设备价格信息及同期市场价格，直接计算出直接工程费，再按规定的计算方法计算措施费、其他项目费、管理费、利润、规费、税金，汇总确定建筑安装工程造价。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5217",
            "course_id": "36",
            "title": "《中华人民共和国建筑法》属于建设行政法规。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5729",
            "course_id": "36",
            "title": "对于两台塔式起重机作业面交叉的特殊工况，要制定防撞的专项制度。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6753",
            "course_id": "36",
            "title": "施工项目经理部的管理职能单-。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4962",
            "course_id": "36",
            "title": "厚度12mm以下板材，可不开坡口，采用双面焊。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5474",
            "course_id": "36",
            "title": "塔机高度是衡量塔式起重机工作能力的最重要参数。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5730",
            "course_id": "36",
            "title": "施工总承包单位应当建立建筑起重机械安装、拆卸工程档案。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6754",
            "course_id": "36",
            "title": "螺纹连接是一种可拆卸连接。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4451",
            "course_id": "36",
            "title": "或当建筑工程规模较小，大型建筑机械利用率偏低，施工企业及项目资金紧张时可采取自购形式获得该机械的使用权。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5731",
            "course_id": "36",
            "title": "建筑机械技术档案是指机械自购入（或自制）开始直到报废为止整个过程中的历史技术资料。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5987",
            "course_id": "36",
            "title": "杆件所受的应力超过极限应力后，横截面积不再沿整个长度减小，而是在某一区域急剧增大，出现颈缩，颈缩阶段应力值呈下降状态，直至试件断裂。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6755",
            "course_id": "36",
            "title": "从事特种作业的劳动者有工作经验的，可以不必经过专门培训并取得特种作业资格。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7011",
            "course_id": "36",
            "title": "一张完整的装配图应该具备下列基本内容：一组视图、明细表和标题栏。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4708",
            "course_id": "36",
            "title": "向从业人员提供安全防护用具和安全防护服装，是监理单位的一项法定义务。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4964",
            "course_id": "36",
            "title": "施工项目安全控制的技术措施包括施工准备阶段技术措施和施工阶段技术措施。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5220",
            "course_id": "36",
            "title": "为保持推土机满刀土推送，应随时调整推土刀的高低，使其刀刃与地面保持接触。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5476",
            "course_id": "36",
            "title": "施工劳务企业依法只能承接施工总承包企业分包的劳务作业。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5732",
            "course_id": "36",
            "title": "综合应急预案是生产经营单位应急预案体系的总纲。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6500",
            "course_id": "36",
            "title": "填土土料水量过大，应采取翻松、晾干、风干、换土回填、掺入干土或其他吸水性材料等措施。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4709",
            "course_id": "36",
            "title": "对大型机械设备如塔式起重机其防雷入地电阻不大于10Ω。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4965",
            "course_id": "36",
            "title": "表达整台机器或部件的工作原理、装配关系、连接方式及结构形状的图样称为装配图。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5221",
            "course_id": "36",
            "title": "钢筋强化机械是对钢筋进行冷加工的专用设备，主要有钢筋冷拉机、钢筋冷拔机、冷轧带肋钢筋成型机和钢筋冷轧扭机等。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4966",
            "course_id": "36",
            "title": "机械零件图，应根据零件的用途、形状特点、工作位置、加工方法等选取主视图和其他视图。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5222",
            "course_id": "36",
            "title": "桩架在沉桩过程中引导桩的方向，并使桩锤能沿着要求的方向冲击的打桩设备。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5990",
            "course_id": "36",
            "title": "按照混凝土强度等级的不同，混凝土可分为普通混凝土、高强混凝土和超高强混凝土。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6246",
            "course_id": "36",
            "title": "生产经营单位的特种作业人员必须按照国家有关规定经专门的安全作业培训，取得特种作业操作资格证书，方可上岗作业。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6758",
            "course_id": "36",
            "title": "配筋砌体与普通砌体相比，截面尺寸因配置了钢筋而有所增大。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4455",
            "course_id": "36",
            "title": "对于塔式起重机、电梯等大型设备，每年都应制定维修保养计划。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4711",
            "course_id": "36",
            "title": "在明火作业（焊接、切割、熬沥青等）现场应有防火、防爆安全技术措施是施工准备阶段的安全技术措施。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4967",
            "course_id": "36",
            "title": "建筑机械的选择应与工程的具体实际相适应。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5991",
            "course_id": "36",
            "title": "建筑机械维修完毕后，由送修方独立鉴定验收。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4712",
            "course_id": "36",
            "title": "普通螺栓可重复使用，建筑结构主结构螺栓连接，一般应选用高强螺栓，高强螺栓也可以重复使用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6504",
            "course_id": "36",
            "title": "齿轮传动常用于中心距较大的场合。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6760",
            "course_id": "36",
            "title": "施工方法的先进性对工程质量起决定性作用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7016",
            "course_id": "36",
            "title": "水泥是一种加水拌合成塑性浆体，能胶结砂、石等材料，并能在空气和水中硬化的粉状水硬性胶凝材料。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4457",
            "course_id": "36",
            "title": "桩架按照工作方式主要有轨道式、履带式、步履式、走管式。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4969",
            "course_id": "36",
            "title": "职业病防护设施应进行经常性的维护、检修，确保其处于正常状态。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5225",
            "course_id": "36",
            "title": "对电气设备进行检查，发现温升过高或绝缘下降时，应及时查明原因，消除故障。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5481",
            "course_id": "36",
            "title": "线路末端电压偏移不大于其额定电压的10%。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4971",
            "course_id": "36",
            "title": "我国规定建筑施工现场临时用电必须使用TN—S接地、接零保护系统。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5227",
            "course_id": "36",
            "title": "某施工项目为15000ｍ2的公共建筑工程施工，按照要求，须实行施工项目管理。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5740",
            "course_id": "36",
            "title": "根据粉尘的种类和浓度为劳动者配备合适的呼吸防护用品，不需要定期更换。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6764",
            "course_id": "36",
            "title": "建筑垃圾可以丢弃在市政垃圾桶旁。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4717",
            "course_id": "36",
            "title": "钢筋弯箍机是适合弯制箍筋的钢筋弯曲机械，弯曲角度一般可任意调节。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5997",
            "course_id": "36",
            "title": "单跨静定梁是建筑结构中常见的一种形式。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6765",
            "course_id": "36",
            "title": "施工现场平面布置图不是一成不变的，可以根据施工内容变化设计阶段性施工平面图。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7021",
            "course_id": "36",
            "title": "润滑脂是将稠化剂分散于液体润滑剂中所组成的润滑材料。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4718",
            "course_id": "36",
            "title": "施工机械修理方式的发展趋势是定期的预防性修理逐步走向事后修理，再从定期的预防性修理，逐步走向以可靠性为中心的修理。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6254",
            "course_id": "36",
            "title": "PE线应在引出点，配电线路中间做不少于三处的重复接地。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5487",
            "course_id": "36",
            "title": "对于采用蜗杆传动的小车牵引机构须安装制动器，允许仅依靠蜗杆的自锁性能来制停。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5743",
            "course_id": "36",
            "title": "钢筋成型机械作用是把原料钢筋按照混凝土结构物所用钢筋制品的要求进行成型加工。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5999",
            "course_id": "36",
            "title": "施工项目经理部是代表企业履行工程承包合同的主体，对项目产品和建设单位负责。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6255",
            "course_id": "36",
            "title": "施工机械的违规使用主要反映出设备管理缺失、安全生产责任不落实等问题，会使设备存在安全隐患，甚至导致安全事故的发生。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6511",
            "course_id": "36",
            "title": "机械结构用合金钢是指适用于制造机器和机械零件的合金钢。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7023",
            "course_id": "36",
            "title": "劳动合同部分无效，不影响其他部分效力的，其他部分仍然有效。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5232",
            "course_id": "36",
            "title": "施工项目进度控制的措施主要有组织措施、技术措施和信息管理措施等。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6512",
            "course_id": "36",
            "title": "质量管理中应贯彻企业效益与社会效益相结合的效益观念。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5233",
            "course_id": "36",
            "title": "购置安全帽、安全带等安全防护用品，施工单位应当查验其生产许可证和产品合格证。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5745",
            "course_id": "36",
            "title": "建筑剖面图中，被剖切到的楼板应用细实线表示。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4466",
            "course_id": "36",
            "title": "对于设备的购置管理，-般公司都制定了严格的规章制度，具体程序按照企业制度执行。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4722",
            "course_id": "36",
            "title": "施工现场管理的任务包括：按施工规律组织生产、加强定额管理、优化专业管理。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4978",
            "course_id": "36",
            "title": "施工现场安全色分为红、黄、黑三种颜色。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4467",
            "course_id": "36",
            "title": "建筑机械技术档案由企业自行建立和管理。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4979",
            "course_id": "36",
            "title": "装载机的装载工作主要依靠行走装置来完成。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5235",
            "course_id": "36",
            "title": "企业（项目）成本核算所采用的方法不必前后一致。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5491",
            "course_id": "36",
            "title": "建筑机械故障的50%以上是由润滑不良引起的。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6259",
            "course_id": "36",
            "title": "漏电保护器是用于在电路或电器绝缘受损发生对地短路时防止人身触电和电气火灾的保护电器。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6260",
            "course_id": "36",
            "title": "特种作业人员有权对本单位安全生产工作中存在的问题提出批评、检举、控告；有权拒绝违章指挥和强令冒险作业。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6261",
            "course_id": "36",
            "title": "建立建筑机械运行基础数据，有利于掌握实际运行成本，合理实施方案调整。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4982",
            "course_id": "36",
            "title": "起升卷扬机是起升机构的驱动装置。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5238",
            "course_id": "36",
            "title": "建筑机械在工作过程中，因某种原因丧失规定功能或危害安全的现象称为故障。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5750",
            "course_id": "36",
            "title": "装在专用底盘或通用载重汽车底盘上的起重机称为汽车起重机。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6262",
            "course_id": "36",
            "title": "“三定”制度是做好建筑机械使用管理的基础。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6518",
            "course_id": "36",
            "title": "扭剪型高强度螺栓的连接副是由一个螺栓、两个螺母、一个垫圈组成为一套。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4471",
            "course_id": "36",
            "title": "施工项目安全控制的措施包括安全制度措施、安全组织措施、安全技术措施。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4727",
            "course_id": "36",
            "title": "混凝土泵是指将混凝土从搅拌设备处通过水平或垂直管道，连续不断地输送到浇筑地点的一种混凝土输送机械。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4983",
            "course_id": "36",
            "title": "大雨导致视觉受阻，特别是塔式起重机司机高空操作，无法看清吊物及作业面，极易造成误操作或发生碰撞、伤人、坠物等事故。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5751",
            "course_id": "36",
            "title": "根据施工现场可能发生的职业病危害事故，对全体劳动者进行有针对性的应急救援培训，使劳动者掌握自救应急处理能力。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6007",
            "course_id": "36",
            "title": "生产经营单位使用特种设备和矿山井下特种设备，必须由专业生产单位生产，并经具有专业资质的检测、检验机构检测。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6263",
            "course_id": "36",
            "title": "生产经营单位安全生产事故应急预案是国家安全生产应急预案体系的重要组成部分。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5752",
            "course_id": "36",
            "title": "使用静力将桩压入土层中的机械称为静压桩机。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6264",
            "course_id": "36",
            "title": "选择施工机械的主要依据是根据本企业各施工项目的工程特点、施工方法、工程量、施工进度以及经济效益等综合因素来决定。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6520",
            "course_id": "36",
            "title": "砌块砌体与梁底接触处，待砌块砌完一星期后采用实心砖斜砌顶紧。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4729",
            "course_id": "36",
            "title": "应力是一个描述内力集度的概念，可理解为单位面积上承受的内力。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4985",
            "course_id": "36",
            "title": "一般机械零件，其材料选用需考虑其使用性能、工艺性能和经济性。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6009",
            "course_id": "36",
            "title": "通常每台摊铺机的摊铺宽度不宜超过7。5m，可以按照摊铺宽度确定摊销机的台数。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6521",
            "course_id": "36",
            "title": "建筑工程竣工经验收合格后，方可交付使用；未经验收或者验收不合格的不得交付使用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4986",
            "course_id": "36",
            "title": "潜水泵是电机与水泵直联一体潜入水中工作的提水机具。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6266",
            "course_id": "36",
            "title": "在施工现场安装、拆卸施工起重机械和整体提升脚手架、模板等自升式架设设施，必须由具有相应资质的单位承担。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6522",
            "course_id": "36",
            "title": "砌块砌体与钢筋混凝土柱（墙）的连接，采取在混凝土柱（墙）上打入膨胀螺栓，然后在膨胀螺栓上焊接直径6mm的钢筋，其长度可埋入砌块砌体墙体内1000mm。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7034",
            "course_id": "36",
            "title": "内燃机润滑油简称内燃机油，根据内燃机的不同要求，可分为适用于汽油机的汽油机机油和适用于柴油机的柴油机机油。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5499",
            "course_id": "36",
            "title": "水泵是把原动机的机械能转变为所抽送物动能从而达到抽送物体目的的机器。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6523",
            "course_id": "36",
            "title": "施工项目经理部属于企业的管理层。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4732",
            "course_id": "36",
            "title": "螺纹连接由螺纹紧固件和连接件上的内外螺纹组成。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5244",
            "course_id": "36",
            "title": "施工现场电气线路必须全部采用“三相五线制”（TN-S系统）专用保护接零（PE线）系统供电。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6268",
            "course_id": "36",
            "title": "对建筑机械进行使用检查，及吋排除安全隐患，是保证机械正常运行的管理活动之一。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4477",
            "course_id": "36",
            "title": "在建设法规中，下位法不得与上位法相抵触，否则其相应规定将被视为无效。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5757",
            "course_id": "36",
            "title": "施工项目经理部应是一级固定性组织。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4734",
            "course_id": "36",
            "title": "推土机的作业循环是:推土→切土→卸土→倒退（或折返）→回空。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5246",
            "course_id": "36",
            "title": "从业人员应当熟悉、掌握安全防护用具的构造、功能，掌握正确使用的有关知识，在作业过程中按照规则和要求正确佩戴和使用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6526",
            "course_id": "36",
            "title": "采取文明施工措施属于生产要索管理的工作内容。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6782",
            "course_id": "36",
            "title": "沥青防水卷材或高聚物改性沥青防水卷材施工时，优先选用通用型基层处理剂、胶粘剂。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4479",
            "course_id": "36",
            "title": "施工现场从业人员不一定必须戴安全帽。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6015",
            "course_id": "36",
            "title": "汽油按其用途分为航空汽油和车用汽油两类。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4992",
            "course_id": "36",
            "title": "操作人员只要经过培训，就可以操作建筑机械，因为，经过培训的人员可以有效避免机械事故发生。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6016",
            "course_id": "36",
            "title": "将测定的润滑油放在试管中冷却，倾斜45°并经过1min后油面不流动时的温度为凝固点（简称凝点）。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4737",
            "course_id": "36",
            "title": "成本核算可以反映设备经营情况，达到减少预算和降低成本的目的。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5505",
            "course_id": "36",
            "title": "生产经营单位的特种作业人员，必须按照国家有关规定经过专门的安全作业培训，并取得特种作业操作资格证书后，方可上岗作业。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5761",
            "course_id": "36",
            "title": "施工升降机包括人货两用施工升降机和货运施工升降机。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6273",
            "course_id": "36",
            "title": "从事建筑起重机械安装、拆卸活动的单位应当依法取得建设主管部门颁发的相应资质和建筑施工企业安全生产许可证，才能承揽建筑起重机械安装、拆卸工程。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5762",
            "course_id": "36",
            "title": "振动式压路机由于振动频率高，驾驶员容易产生疲劳，因此需要有良好的减振装置。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6018",
            "course_id": "36",
            "title": "建筑法规体现了国家对城市建设、乡村建设、市政及社会公用事业等各项建设活动进行组织、管理、协调的方针、政策和基本原则。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6274",
            "course_id": "36",
            "title": "档案管理机构应指定有关部门统一管理本单位的建筑机械技术档案。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4483",
            "course_id": "36",
            "title": "架体制作材料选用型钢或钢管，焊成格构式标准节，其断面可分为三角形、方形。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6019",
            "course_id": "36",
            "title": "振动桩锤的优点是工作时不损伤桩头、噪声小、不排出任何有害气体、使用方便。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6787",
            "course_id": "36",
            "title": "混凝土搅拌运输车可有效地防止混凝土的离析，从而保证混凝土的输送质量。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5252",
            "course_id": "36",
            "title": "只有超过500人的施工工地才应配备急救室。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5764",
            "course_id": "36",
            "title": "事故隐患泛指生产系统中存在的导致事故发生的，人的不安全行为、物的不安全状态以及管理上的缺陷。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6020",
            "course_id": "36",
            "title": "自由式铲运机卸土时将铲斗倾抖，土靠自重倒出，适用于小型铲运机。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6532",
            "course_id": "36",
            "title": "碳索钢按其含碳量的不同，可分为低碳钢、中碳钢和高碳钢。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4485",
            "course_id": "36",
            "title": "在装载机进行作业时，工作装置能保证连杆机构能使铲斗上下平动或接近平动，以免铲斗倾斜而洒落物料。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4741",
            "course_id": "36",
            "title": "密度、凝点、冰点、黏度都属于汽油的物理性能。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4997",
            "course_id": "36",
            "title": "粘合防松通常采用厌氧胶粘结剂涂于螺纹旋合表面，拧紧螺母后粘结剂能够自行固化，防松效果良好。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5509",
            "course_id": "36",
            "title": "成本核算是成本管理工作的重要组成部分，它是将企业在生产经营过程中发生的各种耗费按照一定的对象进行分配和归集，以计算总成本和单位成本。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4486",
            "course_id": "36",
            "title": "有重要施工需求（如连续的大面积混凝土浇筑、地下排水等）不能停顿的，要有针对性地准备另一套供电电源或自备一套发电机组，供主要关键设备临时急用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4742",
            "course_id": "36",
            "title": "交底人、被交底人（或班组全体人员）必须本人亲自签字确认，交底字迹要清晰。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6278",
            "course_id": "36",
            "title": "在中性点直接接地的电力系统中，为了保证接地的作用和效果，除在中性点处直接接地外，还须在中性线上的一处或多处再做接地，称重复接地。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6790",
            "course_id": "36",
            "title": "金属在外力（静载荷）作用下，所表现的抵抗塑性变形或破坏的能力称为强度。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5255",
            "course_id": "36",
            "title": "安装单位依法取得建设主管部门颁发的相应资质，同时还必须取得建筑施工企业安全生产许可证，以保证安装拆卸的施工工程安全。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5511",
            "course_id": "36",
            "title": "塔式起重机顶升系统一般由顶升套架、顶升横梁、液压站及顶升液压缸组成。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5767",
            "course_id": "36",
            "title": "使用有毒化学物品时，劳动者应正确使用施工工具，在作业点下风向施工。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6023",
            "course_id": "36",
            "title": "工作零线为红色。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6535",
            "course_id": "36",
            "title": "砂浆的组成材料包括胶凝材料、粗骨料、细骨料、掺加料和水。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7047",
            "course_id": "36",
            "title": "成槽机最大铣削深度可达到150m左右。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5256",
            "course_id": "36",
            "title": "资源进度计划是资源按时间的供应计划，应视项目对施工资源的需用情况和施工资源的供应条件而确定编制哪种资源进度计划。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5512",
            "course_id": "36",
            "title": "混凝土输送泵车是将液压活塞式混凝土泵安装在汽车底盘上，并用液压折叠式臂架管道来输送混凝土，从而构成汽车式混凝土输送泵。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6024",
            "course_id": "36",
            "title": "为保证现场机械设备安全运转，完成预期生产任务，实施的管理、操作、维修保养行为，统称为机械运行控制，这是现场机械员的主要工作内容之一。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6536",
            "course_id": "36",
            "title": "刚性多层抹面水泥砂浆防水施工，水泥砂浆层进行揉浆时必须加水，以免引起防水层开裂、起粉、起砂。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4745",
            "course_id": "36",
            "title": "安全防护用品的发放和管理，坚持“谁用工，谁负责”的原则。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5257",
            "course_id": "36",
            "title": "铲运机的经济运距与行驶道路、地面条件、坡度等有关，故一般适于远距离运土。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5513",
            "course_id": "36",
            "title": "施工现场架设线路时，在无法保证规定的电气安全距离的情况下，必须采取防护措施。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4746",
            "course_id": "36",
            "title": "施工项目经理部的管理业务较为单纯，主要是把现场的质量安全管理好。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5770",
            "course_id": "36",
            "title": "劳动合同自用人单位与劳动者协商一致之日起生效。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7050",
            "course_id": "36",
            "title": "一般碳钢中含碳量越低则硬度越高，强度也越高，塑性越好。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4491",
            "course_id": "36",
            "title": "预算是设计单位或施工单位根据施工图纸，按照现行工程定额预算价格编制的工程建设项目从筹建到竣工验收所需的全部建设费用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4747",
            "course_id": "36",
            "title": "总电源中设置短路保护及漏电保护装置，电动机的主回路不必设置失压及过电流保护装置。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5259",
            "course_id": "36",
            "title": "用油料时，应根据机械使用说明书的要求选购和使用符合标准要求的油料。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5771",
            "course_id": "36",
            "title": "旋挖钻机主、副卷扬不需要配有压绳器。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6283",
            "course_id": "36",
            "title": "建筑机械选择应考虑实际工程量、施工条件、技术力量、配置动力与生产能力等因素。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6795",
            "course_id": "36",
            "title": "灌注桩是先成孔后在孔内灌注成桩。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5772",
            "course_id": "36",
            "title": "吊篮安全钢丝绳的作用是牵引悬吊平台升降并且承受悬吊平台悬空作业的全部载荷。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6028",
            "course_id": "36",
            "title": "混凝土泵按工作方式分为固定式、拖式、汽车式、臂架式等。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6284",
            "course_id": "36",
            "title": "应急准备和响应预案要坚持“安全第一，预防为主，综合治理”的方针。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6796",
            "course_id": "36",
            "title": "按机械台班消耗量的表现形式，可分为机械时间定额和机械产量定额。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5261",
            "course_id": "36",
            "title": "四棱柱属于基本体平面立体。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5773",
            "course_id": "36",
            "title": "垂直运输机械作业人员、安装拆卸工、爆破作业人员、起重信号工、登高架设作业人员等特种作业人员，必须按照国家有关规定经过专门的安全作业培训，并取得特种作业操作资格证书后，方可上岗作业。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6285",
            "course_id": "36",
            "title": "停电操作顺序为：总配电箱→分配电箱→开关箱。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6797",
            "course_id": "36",
            "title": "建设法律是由国家立法机关或其授权的行政机关制定通过，由国家主席以主席令的形式发布的属于国务院建设行政主管部门业务范围的各项法律。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4494",
            "course_id": "36",
            "title": "当场内空间不足时，施工项目部应同发包人按规定向城市规划部门、公安交通部门申请，经批准后，方可使用场外施工临时用地。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5774",
            "course_id": "36",
            "title": "液力机械式传动是现代推土机采用的主要传动形式。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6030",
            "course_id": "36",
            "title": "在工程中，只在两个力作用下处于平衡状态的杆件称为二力杆。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6286",
            "course_id": "36",
            "title": "导线的选择主要是选择导线的种类和导线的截面。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6542",
            "course_id": "36",
            "title": "密度、凝点、冰点、黏度等属于汽油的物理性能。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6798",
            "course_id": "36",
            "title": "建设法规是由国家立法机关或其授权的行政机关制定的。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7054",
            "course_id": "36",
            "title": "提升机的作用是为悬吊平台上下运动提供动力，并且使悬吊平台能够停止在作业范围内的任意高度位置上。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5007",
            "course_id": "36",
            "title": "根据《建筑法》，建筑工程安全生产管理必须坚持安全第一、预防为主的方针。其中“安全第一”是安全生产方针的基础。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5519",
            "course_id": "36",
            "title": "职业健康监护工作必须有专职人员负责，并建立健全职业健康监护档案。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7055",
            "course_id": "36",
            "title": "釆用机械开挖基坑时，为避免破坏基底土，应在基底标高以上预留15～30cm的土层由人工挖掘修整。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5008",
            "course_id": "36",
            "title": "在建设单位竣工验收合格前，施工单位应对质量问题履行返修义务。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6800",
            "course_id": "36",
            "title": "预算是设计单位或施工单位根据施工图纸，按照现行的工程定额预算价格编制的工程建设项目从筹建到竣工验收所需的全部建设费用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5777",
            "course_id": "36",
            "title": "建筑起重机械上，在能安全使用的基础上，可以安装非原制造厂制造的标准节和附着装置。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6033",
            "course_id": "36",
            "title": "负责汇总、整理、移交建筑机械资料，体现了机械员的建筑机械资料管理职责。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6801",
            "course_id": "36",
            "title": "交底是指施工方案的技术交底，由技术主管向施工技术员和班组长进行交底，交代清楚后分別签字负责。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4498",
            "course_id": "36",
            "title": "离心泵依靠旋转叶轮对液体的作用把原动机的机械能传递给液体。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7058",
            "course_id": "36",
            "title": "多跨静定梁是由若干根单跨静定梁铰接而成的静定结构，在工程中常用于桥梁和房屋结构中。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5267",
            "course_id": "36",
            "title": "报废或调出本系统的建筑机械，其编号应立即作废，不得继续使用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4756",
            "course_id": "36",
            "title": "润滑脂是将稠化剂分散于液体润滑剂中所组成的润滑材料，由于它在常温下能附着于垂直表面而不流失，并能在敞开或密封不良的摩擦部位工作的特性，广泛应用于机械上的许多部位作为润滑材料。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5268",
            "course_id": "36",
            "title": "电气传动式推土机一般用于露天矿山开采或井下作业、因受电力和电缆的限制，电气传动式推土机的使用范围受到很大的限制。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5780",
            "course_id": "36",
            "title": "风向频率玫瑰图简称风玫瑰图，是新建房屋所在地区风向的示意图，同时也表明房屋和地物的朝向。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7060",
            "course_id": "36",
            "title": "当该层该施工面墙体砌筑完成后，应及时对墙面和落地灰进行清理。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5781",
            "course_id": "36",
            "title": "建筑起重机械安装完毕后，使用单位应当组织出租、安装、监理等有关单位进行验收，或者委托检验检测机构进行验收。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6037",
            "course_id": "36",
            "title": "成槽机机架始终由起重机悬吊状态，切削进刀由机架上的长行程液压缸控制。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4502",
            "course_id": "36",
            "title": "工作队式项目组织适用于大型项目，工期要求紧，要求多工种、多部门密切配合的项目。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4758",
            "course_id": "36",
            "title": "成槽机在成槽过程中可利用显示仪进行槽深跟踪观测。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5270",
            "course_id": "36",
            "title": "施工企业设备来源只可采用自购。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6038",
            "course_id": "36",
            "title": "施工现场安全标志是用于表达特定信息的标志，由图形符号、安全色、几何图形或文字组成。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7062",
            "course_id": "36",
            "title": "旋挖钻机装机功率大、输出扭矩大、轴向压力大、机动灵活，但施工效率较低。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5015",
            "course_id": "36",
            "title": "建筑行业主要职业病危害因素包括粉尘危害、毒物危害、噪声危害、震动危害、高温作业及其他危害因素。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4504",
            "course_id": "36",
            "title": "建筑机械履历书是一种单机档案形式，由企业机械管理部门建立和管理。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4760",
            "course_id": "36",
            "title": "塑性材料会在外力作用下发生屈服变形，导致材料失效。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6808",
            "course_id": "36",
            "title": "刚度表示了材料或结构抵抗弹性变形的能力。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5017",
            "course_id": "36",
            "title": "小型履带推土机的经济距离一般为50m以内。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5529",
            "course_id": "36",
            "title": "机械施工费是指施工过程中，所有投入的机械本身所发生的费用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5785",
            "course_id": "36",
            "title": "根据《建筑起重机械安全监督管理规定》，建筑起重机械安装完毕后，使用单位应当组织出租、安装、监理等有关单位进行验收，或者委托具有相应资质的检验检测机构进行验收。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7065",
            "course_id": "36",
            "title": "建设行政法规是指由国务院制定，经国务院常务委员会审议通过，由国务院总理以中华人民共和国国务院令的形式发布的属于建设行政部门主管业务范围的各项法规。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5018",
            "course_id": "36",
            "title": "建筑工程造价主要由直接工程费、间接费、利润和税金四部分组成。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5274",
            "course_id": "36",
            "title": "钢结构和机械设备的安装需登高时，必须借助扶梯、平台等设施，并在规定的通道内行走。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5786",
            "course_id": "36",
            "title": "定额计价是按照各地区省级建设行政主管部门发布的建设工程《消耗量定额》中的“工程量计算规则”直接计算出直接工程费。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6554",
            "course_id": "36",
            "title": "作用在多跨静定梁基本部分的力不影响其附属部分，作用在附属部分的力反过来影响基本部分。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6810",
            "course_id": "36",
            "title": "烧结空心砖主要用作非承重墙，如多层建筑内隔墙或框架结构的填充墙等。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7066",
            "course_id": "36",
            "title": "建设工程安全生产基本制度包括安全交底制度。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4763",
            "course_id": "36",
            "title": "自有大型机械使用费=单机租赁费十人工费+维修保养费+能源消耗费+进出场费+其他费用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6043",
            "course_id": "36",
            "title": "施工现场设消火栓，应有足够有效的灭火器材是施工准备阶段的安全技术措施。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6811",
            "course_id": "36",
            "title": "二力平衡的充要条件是两个力大小相等、方向相反。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5020",
            "course_id": "36",
            "title": "安全技术交底是机械安全运行控制中的一个重要流程，是通过方案、标准规范的学习讲解，让机械实际操控人员掌握机械设备安全风险控制、技术要点、应对措施等。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6044",
            "course_id": "36",
            "title": "各力作用线既不相交于同一点又不相互平行时为一般力系。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6300",
            "course_id": "36",
            "title": "租赁合同由项目经理或公司有关负责人签字、盖章，报公司有关部门备案。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4509",
            "course_id": "36",
            "title": "某施工项目为15000m²的公共建筑工程施工，按照要求，须实行施工项目管理。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4765",
            "course_id": "36",
            "title": "建筑施工从业人员在安全生产方面享有知情权，建议权，批评权和检举、控告权，拒绝权，紧急避险权，要求赔偿的权利，获得劳动防护用品的权利，获得安全生产教育和培训的权利。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5021",
            "course_id": "36",
            "title": "建筑工程竣工合格后，方可交付使用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6557",
            "course_id": "36",
            "title": "部门控制式组织一般适用于工期要求紧，要求多工种、多部门密切配合的项目。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7069",
            "course_id": "36",
            "title": "力矩是力与力臂的乘积。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5790",
            "course_id": "36",
            "title": "成槽结束后，利用超声波监测仪检测垂直度，如发现垂直度没有达到设计和规范要求，应及时进行修正。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6046",
            "course_id": "36",
            "title": "液压油是液压系统传递能量的介质，是各种机械液压装置的专用工作油。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4511",
            "course_id": "36",
            "title": "力偶矩等于力与力偶臂的乘积，与矩心位置有关。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4767",
            "course_id": "36",
            "title": "事业部式项目组织适用于大型经营性企业的工程承包。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5279",
            "course_id": "36",
            "title": "履带式起重机的动力为柴油机，传动形式有机械传动、电力—机械传动和液压传动。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6559",
            "course_id": "36",
            "title": "设计单位或施工单位根据施工图纸，按照现行工程定额预算价格编制的工程建设项目从筹建到竣工验收所需的全部建设费用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4768",
            "course_id": "36",
            "title": "建筑总平面图中，新建建筑物可在图形内右上角以点数或数字表示建筑的层数。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5792",
            "course_id": "36",
            "title": "放坡开挖是最经济的挖土方案。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5537",
            "course_id": "36",
            "title": "内力是指在外力作用下，引起构件内部相互作用的力。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5793",
            "course_id": "36",
            "title": "建筑机械交接班时，交接双方都要全面检查，做到不漏项目，交接清楚，由交班方负责填写交接班记录，接班方核对无误签收后交班方才能下班。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6561",
            "course_id": "36",
            "title": "自攻螺钉具有低拧入力矩和高锁紧性能的特点，在重型钢结构中广泛应用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4514",
            "course_id": "36",
            "title": "安装（拆卸）告知所提交的资料，无需建筑起重机械备案证明。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5282",
            "course_id": "36",
            "title": "柔性防水用的是各类卷材和沥青胶结料等柔性材料。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4515",
            "course_id": "36",
            "title": "汽车起重机的回转机构的减速机一般采用内置式行星齿轮减速机，结构紧凑，效率高，传动平稳，制动可靠，承载能力强，寿命长。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4771",
            "course_id": "36",
            "title": "施工现场下班停电工作时，必须将班后不用的配电装置断电上锁。班中停止二小时以上时，相关开关箱应断电上锁。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5027",
            "course_id": "36",
            "title": "只在两个力作用下处于平衡的物体称为二力体。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5283",
            "course_id": "36",
            "title": "由于人体在高空中且处于不断的移位活动状态，所以攀登作业没有很大的危险性。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6051",
            "course_id": "36",
            "title": "沥青混凝土摊铺机不需要设置有效的作业照明装置。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5796",
            "course_id": "36",
            "title": "混凝土搅拌设备的配置：一般生产能力要相当于摊铺能力的60%左右，高等级公路一般选用生产量高的强制式沥青混凝土搅拌设备。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6052",
            "course_id": "36",
            "title": "沥青混凝土摊铺机液压系统的油温不得大于85℃。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7076",
            "course_id": "36",
            "title": "静力压桩机工作时无振动、无噪声、价格低。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4517",
            "course_id": "36",
            "title": "施工从业人员因事故受到损害的，如果施工单位对事故的发生负有责任，除依法享有工伤社会保险外，还有权向本单位提出赔偿要求。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4773",
            "course_id": "36",
            "title": "暴雨造成设备基础积水，基础塌方或下沉；长期浸泡会腐蚀设备机构，造成设备基础承载力下降，基础偏斜，塔式起重机等设备甚至倾斜、倒塌。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5285",
            "course_id": "36",
            "title": "生产经营单位发生生产安全事故后，按照国家有关规定应该逐级上报。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6821",
            "course_id": "36",
            "title": "装载机是利用牵引力和工作装置产生的掘起力进行工作的。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4518",
            "course_id": "36",
            "title": "为保护环境，可以直接采用工业废水配制混凝土。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4774",
            "course_id": "36",
            "title": "铲运机不可以独立地完成铲土、装土、运土、卸土等工序。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5286",
            "course_id": "36",
            "title": "钢筋冷拔机种类很多，一般在建筑工程中使用的有卧式钢筋冷拔机和立式钢筋冷拔机。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5798",
            "course_id": "36",
            "title": "在跨越铁路、公路、河流、电力线路挡距内，绝缘铜线截面不小于16mm²绝缘铝线截面不小于35mm²。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6054",
            "course_id": "36",
            "title": "螺母拧紧后在螺纹顶端冲点破坏螺纹实现防松。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4519",
            "course_id": "36",
            "title": "如果事先进行预防性维修，可经济而有效地降低故障率，从而延长机械部件寿命。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5031",
            "course_id": "36",
            "title": "平地机是连续作业的轮式机械，有拖式和自行式两种类型。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5799",
            "course_id": "36",
            "title": "从事清除焊渣作业，可不戴防护眼镜。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6055",
            "course_id": "36",
            "title": "自来水、地下水、河水、海水均可用于配制混凝土。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6311",
            "course_id": "36",
            "title": "一个开关箱可以直接控制2台及2台以上用电设备（含插座）。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6567",
            "course_id": "36",
            "title": "建设单位、设计单位、施工单位、监理单位，由于没有履行职责造成人员伤亡和事故，最严重的将承担刑事责任。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7079",
            "course_id": "36",
            "title": "零件图的作用是制造和检验零件的依据。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4776",
            "course_id": "36",
            "title": "液压油既有传递动能的功用，还有对有关部件的润滑作用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5032",
            "course_id": "36",
            "title": "根据工程需要新增或更新购置设备时，通常是企业机械管理部门办理机械设备购置申请手续，经主管领导审核、报总经理审批后，由机械管理部门负责办理。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5544",
            "course_id": "36",
            "title": "在建筑机械的使用过程中，应根据建筑机械的使用年限、运行状况、工作任务的轻重，参考故障浴盆曲线；编制建筑机械维修保养计划，并及时对建筑机械进行维修保养。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5800",
            "course_id": "36",
            "title": "工程量清单计价方法反映了工程造价计算的思路。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6056",
            "course_id": "36",
            "title": "钢筋切断机是对钢筋进行调直加工并按照规定的长度切断。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6568",
            "course_id": "36",
            "title": "一般碳钢中含碳量越高，硬度越低强度也越低，但塑性越好。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7080",
            "course_id": "36",
            "title": "多跨静定梁在工程中常用于桥梁和房屋结构中。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5033",
            "course_id": "36",
            "title": "建筑机械规定功能在设备的技术文件中有明确的规定。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5289",
            "course_id": "36",
            "title": "在建筑机械的方案预选过程中，除了考虑本项目施工需求外，还应考虑本企业管理适应性、周边环境因素等，列出可能出现的管理、使用风险。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6057",
            "course_id": "36",
            "title": "履带式装载机接地比压低，牵引力大，但行驶速度慢，转移不灵活。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6569",
            "course_id": "36",
            "title": "地坪垫层以下及基础底面标高以、上的压实填土，压实系数不应大于0.94。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5290",
            "course_id": "36",
            "title": "在施工中发生危及人身安全的紧急情况时，从业人员有权立即停止作业或者在采取必要的应急措施后撤离危险区域。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6058",
            "course_id": "36",
            "title": "施工图的阅读方法一般有总揽全局、循序渐进、互相对照及重点细读。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4523",
            "course_id": "36",
            "title": "定期检查：是机械管理员组织有关人员开展的设备检查活动，检查周期分为年检查或月检查。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5803",
            "course_id": "36",
            "title": "在二、三级维护中，施工单位应由设备部和项目部技术员拟定检修项目和检修技术要求，并按此项目和要求认真核查检修过程和检修质量，使其达到保修中的预检效果。对每一个检修项目达标都要有检修人员签字，以便保修后出现故障时追查该项目检修人员的责任。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7083",
            "course_id": "36",
            "title": "交付竣工验收的建筑工程，必须符合规定的建筑工程质量标准，有完整的工程技术经济资料和经签署的工程保修书，并具备国家规定的其他竣工条件。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4524",
            "course_id": "36",
            "title": "行政处罚指国家行政机关对违法行为所实施的非强制性惩罚措施。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4780",
            "course_id": "36",
            "title": "特种作业工种主要包括：建筑起重信号司索工、建筑起重机械司机，包括塔式起重机司机、施工升降机司机、挖掘机司机。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5804",
            "course_id": "36",
            "title": "劳动者在试用期的工资不得低于本单位相同岗位最低档工资或者劳动合同约定工资的80％，并不得低于用人单位所在地的最低工资标准。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6060",
            "course_id": "36",
            "title": "在实际工程中，不同材料构件的失效形式均表现为断裂。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6316",
            "course_id": "36",
            "title": "每台用电设备应有各自专用的开关箱，必须实行“一机一闸”制，严禁用同一个开关电器直接控制二台及二台以上用电设备。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6828",
            "course_id": "36",
            "title": "力的三要素，即力的大小、力的方向和力的作用距离。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4525",
            "course_id": "36",
            "title": "选择建筑机械的主要依据是根据本企业各施工项目的工程特点、施工方法、工程量、施工进度以及经济效益等综合因素来决定。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4781",
            "course_id": "36",
            "title": "钢板桩支护具有施工速度快，可重复使用的特点。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5549",
            "course_id": "36",
            "title": "施工单位要定期对专业电工和各类用电人员进行用电安全教育和必要的培训。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6061",
            "course_id": "36",
            "title": "施工现场临时用电要建立安全检测制度，定期对用电进行检测。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6573",
            "course_id": "36",
            "title": "施工现场管理应建立按专业、岗位、区片划分的施工现场管理责任制。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4782",
            "course_id": "36",
            "title": "施工项目经理部是由企业授权，在施工项目经理的领导下建立的项目管理组织机构。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5550",
            "course_id": "36",
            "title": "幅度是指从塔式起重机回转中心至大臂前段的水平距离，通常称回转半径或工作半径。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5806",
            "course_id": "36",
            "title": "高强度螺栓按照受力强度可以分为摩擦型和承压型。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6318",
            "course_id": "36",
            "title": "焊接是零件修复过程中最主要和最基本方法。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5039",
            "course_id": "36",
            "title": "保护零线应单独敷设不做他用。保护零线在总配电箱、配电线路中间和末端至少三处做重复接地，接地电阻值不应大于4Ω。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5295",
            "course_id": "36",
            "title": "合同由项目经理或公司有关负责人签字、盖章，报公司有关部门备案。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5551",
            "course_id": "36",
            "title": "矩阵制项目组织适用于同时承担多个需要进行项目管理工程的企业。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6575",
            "course_id": "36",
            "title": "建筑幕墙工程分为一、二、三，三个等级。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4528",
            "course_id": "36",
            "title": "施工现场下班停电工作时，必须将班后不用的配电装置断电上锁。班中停止一小时以上时，相关开关箱应断电上锁。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5040",
            "course_id": "36",
            "title": "通过对设备的检查、调整、保养、润滑、维修，可以减少建筑机械的磨损，降低故障率，提高建筑机械的使用效率。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5552",
            "course_id": "36",
            "title": "单位和个人可以按照相应规定出租、出借特种作业资格证书。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6320",
            "course_id": "36",
            "title": "建筑机械由于建筑机械结构不同、使用条件不同，其性质和具体工作内容有所变化。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7088",
            "course_id": "36",
            "title": "建筑业企业资质分为施工总承包、专业承包和施工劳务分包三个序列。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5297",
            "course_id": "36",
            "title": "对顶螺母防松是利用螺母对顶作用使双螺母间螺栓受到附加的拉力和摩擦力，不论外载荷情况如何，此附加拉力和摩擦力总是存在，从而达到防止松动的目的。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5553",
            "course_id": "36",
            "title": "取得建筑施工企业安全生产许可证和安拆资质的建筑起重设备安拆企业，就可以承揽建筑起重机械的安装、拆卸工程。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5809",
            "course_id": "36",
            "title": "职业健康是研究并预防因工作导致的疾病，防止原有疾病的恶化。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6577",
            "course_id": "36",
            "title": "施工升降机按其种类主要分为钢丝绳式和齿轮齿条式两种。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5042",
            "course_id": "36",
            "title": "当物体的变形很小时，变形对物体的运动和平衡影响很小，可以忽略不计，可将物体抽象为刚体。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5298",
            "course_id": "36",
            "title": "工程单价应当依照投标单价或承包单价制定。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5554",
            "course_id": "36",
            "title": "根据《中华人民共和国特种设备安全法》第二条，特种设备的经营、使用、检验、检测和特种设备安全的监督管理，适用本法。但生产（包括设计、制造、安装、改造、修理）不适用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6578",
            "course_id": "36",
            "title": "轻柴油的黏度是指60°C时的稀稠程度。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5043",
            "course_id": "36",
            "title": "地面围栏门联锁开关，在围栏门上安装有安全限位开关，与围栏门机电联锁，围栏门开启时，吊笼也可上下运行。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5555",
            "course_id": "36",
            "title": "圆锥属于基本体平面立体。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5811",
            "course_id": "36",
            "title": "起升高度亦称吊钩有效高度，是从履带式起重机履带所站的基准面到吊钩支撑面的最大垂直距离。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7091",
            "course_id": "36",
            "title": "髙强度螺栓按照受力强度可以分为摩擦型和承压型。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4532",
            "course_id": "36",
            "title": "螺纹应用广泛，只用于连接两个零件或传递运动和动力。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5556",
            "course_id": "36",
            "title": "同一用人单位可以和同一劳动者约定多次试用期。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5812",
            "course_id": "36",
            "title": "建筑机械的主机和附机、附件均应用同一编号。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6324",
            "course_id": "36",
            "title": "漏电保护器主要是对可能致命的触电事故进行保护，不能防止火灾事故的发生。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6069",
            "course_id": "36",
            "title": "烧结空心砖可用于工业与民用建筑的基础和墙体。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6581",
            "course_id": "36",
            "title": "塔式起重机的起重量随着幅度的增加而增加。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5558",
            "course_id": "36",
            "title": "资格证书应当采用国务院建设主管部门门规定的统一样式，由考核发证机关编号后签发。资格证书仅在本省内通用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4791",
            "course_id": "36",
            "title": "电炉钢是指用平炉炼制，用于制备电炉的钢。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5047",
            "course_id": "36",
            "title": "安全管理的对象是生产中一切人、物、环境、管理状态，安全管理是一种动态管理。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6583",
            "course_id": "36",
            "title": "杆件的基本变形有轴向拉伸和压缩、剪切、扭转、弯曲四种。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4536",
            "course_id": "36",
            "title": "电焊机的一次线不应大于15m，二次线不应大于30m。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5048",
            "course_id": "36",
            "title": "班组共同使用的机械以及一些不宜固定操作人员的设备，应指定专人或小组负责保管和保养，限定具有操作资格的人员进行操作，实行班组长领导下的分工负责制。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5304",
            "course_id": "36",
            "title": "总平图中应该绘制出新建房屋周围的道路情况。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5561",
            "course_id": "36",
            "title": "当杆件的拉伸进入强化阶段时，杆件的应变会随着应力的增加而减小。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6329",
            "course_id": "36",
            "title": "工程建设强制性标准是直接涉及工程质量、安全、卫生及环境保护等方面的工程建设标准强制性条文。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4538",
            "course_id": "36",
            "title": "单机大修理成本核算是由修理单位对大修竣工的建筑机械按照修理定额中划分的项目，分项计算其实际成本。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5306",
            "course_id": "36",
            "title": "超载保护装置是防止施工升降机超载的保护装置，无论是笼内载荷还是笼顶部载荷，吊笼超载时将切断电源不能运行。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6074",
            "course_id": "36",
            "title": "安全带是指高处从业人员预防坠落的防护用品。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6586",
            "course_id": "36",
            "title": "粗骨料通常称为石子，其中天然形成的石子称为卵石，人工破碎而成的石子称为碎石。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6842",
            "course_id": "36",
            "title": "摆砖的目的是为了校对放出的墨线在门窗洞口、附墙垛等处是否符合砖的模数。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7098",
            "course_id": "36",
            "title": "装配图中的一组图形，是用来表达组成机器的各个零件的结构形状。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5051",
            "course_id": "36",
            "title": "根据《建筑起重机械安全监督管理规定》，建筑起重机械租赁合同对建筑起重机械的检查、维护、保养另有约定的，从其约定。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5307",
            "course_id": "36",
            "title": "在国际单位制（SI）中，力的单位为N（牛顿）或kN（千牛顿）。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6331",
            "course_id": "36",
            "title": "计划外维修的次数和工作量越少，表明管理水平越高。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4540",
            "course_id": "36",
            "title": "施工现场标志牌最好设置在可移动的物体上。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5564",
            "course_id": "36",
            "title": "履带式起重机是在行走的履带底盘上装有起重装置的起重机械，是自行式、全回转的一种起重机。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5053",
            "course_id": "36",
            "title": "触电应急预案应包含一旦有人遭受电击后，能够对其施行正确的紧急救护的正确方法与措施，平常要有针对性地进行演练。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5821",
            "course_id": "36",
            "title": "基础钢筋的弯钩应朝上，不要倒向一边；但双层钢筋网的上层钢筋弯钩应朝下。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6077",
            "course_id": "36",
            "title": "在正投影中，形成三视图的三个投影面有正投影面、水平投影面、侧投影面。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7101",
            "course_id": "36",
            "title": "齿轮油分汽车和施工机械车辆齿轮油和工业齿轮油两大类，汽车和施工机械的齿轮箱使用的齿轮油分别为车辆齿轮油和工业齿轮油。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5054",
            "course_id": "36",
            "title": "根据横截面是否变化，可分为等截面杆和变截面杆。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5822",
            "course_id": "36",
            "title": "施工生产活动的最终物质成果是建筑产品。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6078",
            "course_id": "36",
            "title": "大修时要加工和刮研全部滑动接合面。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6334",
            "course_id": "36",
            "title": "施工项目有多台建筑机械，不同建筑机械也有不同的计租方法，由双方签订的租赁合同来确定。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6590",
            "course_id": "36",
            "title": "机械零件所用材料的工艺性能是指材料能够适应物理性能要求的能力。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5823",
            "course_id": "36",
            "title": "酸度、酸值、残炭、灰分都属于汽油的化学性能。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6335",
            "course_id": "36",
            "title": "从事建筑起重机械安装、拆卸活动的单位应当依法取得建设主管部门颁发的相应资质和建筑施工企业安全生产许可证，并在其资质许可范围内承揽建筑起重机械安装、拆卸工程。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7103",
            "course_id": "36",
            "title": "混凝土应分层浇筑，分层捣实，但两层混凝土浇捣时间间隔不超过规范规定。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4544",
            "course_id": "36",
            "title": "项目质量控制贯穿于项目施工的全过程。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6592",
            "course_id": "36",
            "title": "《中华人民共和国建筑法》是建设部门规章。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6848",
            "course_id": "36",
            "title": "按照内容和作用不同，房屋建筑施工图分为建筑施工图、结构施工图和设备施工图。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7104",
            "course_id": "36",
            "title": "装配图中明细栏中的编号与装配图中零、部件序号必须一致。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5313",
            "course_id": "36",
            "title": "建筑总平面图中的新建建筑物一般采用中实线绘制。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6337",
            "course_id": "36",
            "title": "施工现场停电、送电的操作顺序是：送电时，总配电箱→分配电箱→开关箱；停电时，开关箱→分配电箱→总配电箱。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4802",
            "course_id": "36",
            "title": "吊篮中杠杆式悬挂机构的倾翻力矩全部靠本身结构进行平衡。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5058",
            "course_id": "36",
            "title": "安全技术交底是安全管理重要资料，是安全管理工作的记载，常用于事后追溯，须妥善保管。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5826",
            "course_id": "36",
            "title": "建筑机械长期带病运转，会使设备加快磨损，使零部件或整机损坏。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6082",
            "course_id": "36",
            "title": "雨天高处作业是指降雨时进行的高处作业。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6338",
            "course_id": "36",
            "title": "建筑机械资产管理的基础资料包括：登记卡片、台账、清查盘登记表点、档案等。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4547",
            "course_id": "36",
            "title": "预应力液压千斤顶是预应力张拉机的工作装置，其形式和主参数的选定与预应力钢筋种类、锚夹具形式、构件参数和张锚方法有关。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5827",
            "course_id": "36",
            "title": "建筑机械台班预算价格以“台班”为计量单位，即一台建筑机械在一个台班中为使机械正常运转所支出的各种费用之和。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5316",
            "course_id": "36",
            "title": "架空线设在专用电杆上，特殊情况下可架设在树木、脚手架上。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7108",
            "course_id": "36",
            "title": "房屋建筑工程、市政公用工程施工总承包一级资质企业可以承揽高度300m及以下的构筑物。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4549",
            "course_id": "36",
            "title": "以可靠性为中心的修理分析的第二步就是对选定的重要功能产品进行故障模式及影响分析，明确产品的功能、故障模式、故障原因和故障影响，从而为基于故障原因的以可靠性为中心的修理决断分析提供基本信息。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5061",
            "course_id": "36",
            "title": "建设工程施工前，施工单位负责该项目管理的施工员应当对有关安全施工的技术要求向施工作业班组、作业人员做出详细说明，并由双方签字确认。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5829",
            "course_id": "36",
            "title": "塔式起重机的主要技术参数有起重力矩。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6341",
            "course_id": "36",
            "title": "在建筑机械租赁市场比较完善的地区，租赁公司选择的余地较大，如何选择好租赁公司，对施工生产影响较大。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6853",
            "course_id": "36",
            "title": "零件图的标注包括：画出全部尺寸线，注写尺寸数字，包括公差；标注表面粗糙度符号和形位公差。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4806",
            "course_id": "36",
            "title": "优质碳素结构钢中平均含碳量为0.45%的镇静钢，其牌号表示为“45”。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6598",
            "course_id": "36",
            "title": "砌块砌体竖缝应采用铺浆法方法砌筑，不得出现透明缝，严禁用水冲洗灌缝。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7110",
            "course_id": "36",
            "title": "劳动合同分为固定期限劳动合同、无固定期限劳动合同和以完成一定工作任务为期限的劳动合同。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5319",
            "course_id": "36",
            "title": "施工单位应当在施工现场入口处、施工起重机械、临时用电设施、脚手架等危险部位，设置明显的安全警示标志。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5575",
            "course_id": "36",
            "title": "《安全生产法》的立法目的是为了加强安全生产工作，防止和减少生产安全事故，保障人民群众生命和财产安全，促进经济社会持续健康发展。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5831",
            "course_id": "36",
            "title": "单斗挖掘机按传动形式分为液压式挖掘机和机械式挖掘机。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6087",
            "course_id": "36",
            "title": "力的三要素中任何一项发生变化时，力的作用效果可能不会变化。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6343",
            "course_id": "36",
            "title": "建筑机械维修保养前，需对保养机械进行现场检验，修护及保养完毕后做竣工检验。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6599",
            "course_id": "36",
            "title": "施工投标应纳入项目管理中的合同管理范畴。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7111",
            "course_id": "36",
            "title": "在装配图中，标注装配体的总长、总宽和总高的尺寸是安装尺寸。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5576",
            "course_id": "36",
            "title": "建筑机械的主机和附机、附件编号可以不同。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6600",
            "course_id": "36",
            "title": "企业精简机构不利于降低项目成本。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4553",
            "course_id": "36",
            "title": "在建筑总平面图中，标高以毫米为单位，并保留至小数点后两位。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5065",
            "course_id": "36",
            "title": "对拒不改正者而又造成事故的单位和个人，除按事故处理外，还应视事故损失情况给予罚款和处分；对不合格的操作人员及时更换。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5321",
            "course_id": "36",
            "title": "国外引进建筑机械的技术资料和该机械有关国际技术交流的资料，应及早归档，不得留存在个人手中。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5577",
            "course_id": "36",
            "title": "施工现场管理的内容包括：规划及报批施工用地、设计施工现场平面图、建立施工现场管理组织、建立文明施工现场、及时清场转移。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5833",
            "course_id": "36",
            "title": "塔式起重机安装前，需要对设备各零部件进行检查，保证各零部件完好齐全，确保正常安装作业。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6089",
            "course_id": "36",
            "title": "柴油的燃烧性是指柴油能迅速自行着火的自燃性。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7113",
            "course_id": "36",
            "title": "作为特种设备的施工机械是指“涉及生命安全、危险性较大的”起重机械。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5322",
            "course_id": "36",
            "title": "安装（拆卸）前对设备进行检查，各零部件应该完好齐全，杜绝设备带病施工，确保正常安装拆卸。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6346",
            "course_id": "36",
            "title": "高层建筑施工包括基础施工、结构施工、装修施工等。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4811",
            "course_id": "36",
            "title": "电焊机的外壳与二次线侧应可靠地保护接零或接地，防止外壳露点或高压窜入低压造成触电危险。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5835",
            "course_id": "36",
            "title": "为防止塔式起重机在工作时，因操作或判断失误造成超力矩而发生事故，塔式起重机必须安装力矩限制器。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6347",
            "course_id": "36",
            "title": "建筑起重机械在安装、使用过程中由于安装不到位，在安装后未经验收和检测情况下就投入使用，会存在很多安全隐患，甚至导致事故的发生。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6348",
            "course_id": "36",
            "title": "焊接是零件修复过程中最主要和最基本的方法。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4557",
            "course_id": "36",
            "title": "塑性材料常以断裂方式破坏，而脆性材料常以屈服方式破坏。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4813",
            "course_id": "36",
            "title": "动臂变幅塔式起重机是靠起重臂仰俯来实现变幅的。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5069",
            "course_id": "36",
            "title": "内力是构件内部相连两部分之间的相互作用力，并沿截面连续分布。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5325",
            "course_id": "36",
            "title": "凡从事高处作业的人员，应经体检合格，达到法定劳动年龄，具有一定的文化程度，接受安全教育。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5581",
            "course_id": "36",
            "title": "工时单价包括人工费、动力燃料费、工具使用费、固定资产使用费、劳动保护费、车间经费、企业管理费等项的费用分摊，与修理技术经济定额无关。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6349",
            "course_id": "36",
            "title": "维修人员经过专门的理论学习和实际维修技能练习能够胜任设备的维修工作。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4814",
            "course_id": "36",
            "title": "塔式起重机、施工升降机等大型机械设备的安装、附着锚固、顶升、降节、拆卸要严格依照专项施工方案进行作业。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5582",
            "course_id": "36",
            "title": "移动式配电箱、开关箱应设置在牢固、稳定的支架上，其中心点与地面的垂直距离宜为1.4～1.6m。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5838",
            "course_id": "36",
            "title": "施工劳务企业可以承担各类劳务作业。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5071",
            "course_id": "36",
            "title": "水泥是一种水硬性胶凝材料。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5583",
            "course_id": "36",
            "title": "施工资源管理的任务包括确定资源类型及数量、编制资源进度计划。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5072",
            "course_id": "36",
            "title": "建筑起重机械出现故障或者发生异常情况的，若不严重，可继续投入使用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5584",
            "course_id": "36",
            "title": "机械资产盘点后要填写机械资产盘点表。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6608",
            "course_id": "36",
            "title": "清场转移时，临时占用的土地要恢复原状。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4561",
            "course_id": "36",
            "title": "带传动的张紧装置有调整中心距、采用张紧轮两种。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6097",
            "course_id": "36",
            "title": "季节性施工主要是指夏期与冬期施工。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4562",
            "course_id": "36",
            "title": "架空高压线因外力作用，高压线断落地面时，人体应远高电线落点不小于8-10m，并要有人守护，同时要及时组织抢修，排除危险。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4563",
            "course_id": "36",
            "title": "螺纹的主要参数中，中径d2、外径d、小径d1的关系式为：d2≈0.5（d+d1）。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4819",
            "course_id": "36",
            "title": "物料提升机按动力形式分为卷扬机式、曳引机式。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5587",
            "course_id": "36",
            "title": "轮胎式推土机行驶速度快、机动性能好、作业循环时间短、转移方便迅速且不损坏路面，特别适合在城市建设和道路维修工程中使用，但牵引力较小。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6099",
            "course_id": "36",
            "title": "在选择导线截面时，通长以长时间通电允许的电压值来选择导线的截面积。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5588",
            "course_id": "36",
            "title": "当刚体受到三个作用力而平衡时，这三个力的作用线必在同一平面内且汇交于一点。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6356",
            "course_id": "36",
            "title": "当安全与生产发生矛盾的时候，应该保证生产优先为了完成生产目标，安全可以做出一定让步。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4565",
            "course_id": "36",
            "title": "螺纹拧紧时能产生很大的轴向力。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5077",
            "course_id": "36",
            "title": "单项修理工作的间隔期若是最优，并不能保证总体的修理工作效果最优。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4566",
            "course_id": "36",
            "title": "组合轮式振动压路机的前轮为钢轮，后轮为胶轮。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5590",
            "course_id": "36",
            "title": "施工期内，应对高处作业防护设施进行检查，发现有松动、变形、损坏或脱落等现象应立即修理完善。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6358",
            "course_id": "36",
            "title": "防水混凝土中加入外加剂，可以使其抗渗性提高。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6614",
            "course_id": "36",
            "title": "聚合物水泥防水砂浆，可单独用于防水工程或作防渗漏水工程的修补。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5079",
            "course_id": "36",
            "title": "金属结构是塔式起重机重要组成部分，作为整台起重机的骨架，不仅承载起重机的自重还有吊重，而且构架了起重作业的立体空间。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5847",
            "course_id": "36",
            "title": "建筑机械一个台班按8h计算。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6103",
            "course_id": "36",
            "title": "机械台班预算单价是指一台建筑机械在正常运转条件下一个工作台班所发生的全部费用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5336",
            "course_id": "36",
            "title": "建筑产品的特点必然带来了施工生产的流动性、一次性、长期性、多变性等，这些特性又必然导致安全生产的复杂性。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6360",
            "course_id": "36",
            "title": "施工单位提出的施工方案要经过项目技术负责人审批后才能执行。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6616",
            "course_id": "36",
            "title": "项目经理部负责施工项目实施阶段的综合管理。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5593",
            "course_id": "36",
            "title": "框架梁、牛腿及柱帽等钢筋，应放在柱的纵向钢筋外侧。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5849",
            "course_id": "36",
            "title": "旋挖钻机就位后，先通过变幅机构对钻桅姿态和钻孔作业半径进行调整对孔，即可开始钻孔作业。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6106",
            "course_id": "36",
            "title": "建筑起重机械经自检合格后即可使用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6362",
            "course_id": "36",
            "title": "铆钉连接按照铆接应用情况，可以分为活动铆接、固定铆接、密缝铆接，其中固定铆接在建筑工程中被广泛采用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4571",
            "course_id": "36",
            "title": "推土机按推土板安装方式分为固定式和回转式两种。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5339",
            "course_id": "36",
            "title": "推土机是循环作业机械，它具有机动性大、动作灵活，能在较小的工作面上工作的特点。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5851",
            "course_id": "36",
            "title": "建筑机械维修保养前，需对保养机械进行进场检验，修护及保养完毕后做竣工检验。竣工检验不合格的维修设备不允许出场使用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4572",
            "course_id": "36",
            "title": "施工项目经理部是企业一个施工项目的责任单位，随着项目的开工而成立，并一直存在。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7132",
            "course_id": "36",
            "title": "火山灰质硅酸盐水泥和粉煤灰硅酸盐水泥拌制的混凝土不少于7d。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5853",
            "course_id": "36",
            "title": "建筑起重机械经验收合格后方可投入使用，未经验收或者验收不合格的不得使用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4830",
            "course_id": "36",
            "title": "中固定支出费用包括：动力费、保险费、养路费、运管费、车船使用税、车辆年审等费用等。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5342",
            "course_id": "36",
            "title": "砌块按产品主规格的尺寸，可分为大型砌块、中型砌块和小型砌块。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5854",
            "course_id": "36",
            "title": "现场安全管理员要求职工小张在未设置安全防护措施的高空进行作业，小张应当执行该指令。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6110",
            "course_id": "36",
            "title": "通常情况下，建设行业所谓的法律责任包括行政责任和刑事责任。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6878",
            "course_id": "36",
            "title": "Q235BZ表示屈服点值<235MPa质量等级为B级的脱氧方式为镇静钢碳素结构钢。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5599",
            "course_id": "36",
            "title": "低碳钢含碳量在0.25%～0.6%范围内。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7135",
            "course_id": "36",
            "title": "制动液是汽车及施工机械传递压力的工作介质。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5344",
            "course_id": "36",
            "title": "物的不安全状态是导致事故的重要原因之一。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5600",
            "course_id": "36",
            "title": "力是一个有大小、方向和作用点的矢量，可以用带箭头的线段来表示。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6368",
            "course_id": "36",
            "title": "带传动由传动带、主动轮、从动轮组成。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6624",
            "course_id": "36",
            "title": "为了安全，机械设备只能-机一用，不能一机多用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4833",
            "course_id": "36",
            "title": "液压传动系统中，执行元件把油液的液压能转换成机械能，以驱动工作部件运动。",
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            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5089",
            "course_id": "36",
            "title": "施工项目经理部是一个施工项目独立利益的代表，存在着独立的利益，可以不服从企业的全面领导。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6113",
            "course_id": "36",
            "title": "建筑起重机械安装完毕后，经安装单位自检验收合格，向使用单位出具安装验收合格证明后，使用单位便可投人使用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4578",
            "course_id": "36",
            "title": "在正投影中，三视图的投影规律可归纳为主视图、俯视图长对正；主视图、左视图高平齐；俯视图、左视图宽相等。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4834",
            "course_id": "36",
            "title": "柴油的蒸发性能是由馏程和闪点控制的。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5346",
            "course_id": "36",
            "title": "铆接是钢结构的一种连接方法，铆接在建筑工程中一般不使用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6370",
            "course_id": "36",
            "title": "安全生产管理的方针是质量第一，安全为主。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6882",
            "course_id": "36",
            "title": "旋挖钻机三种常用的钻头结构为：短螺旋钻头、单层底旋挖钻头、双层底旋挖钻头。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5347",
            "course_id": "36",
            "title": "基础钢筋的弯钩应朝上，不要倒向一边;但双层钢筋网的上层钢筋弯钩应朝下。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5603",
            "course_id": "36",
            "title": "对施工机械进行检查时，既要对建筑机械本身进行检查，又要对相关管理行为进行检查。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5859",
            "course_id": "36",
            "title": "项目发生的租赁建筑机械使用费为安装拆卸和进出场费的总和。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6883",
            "course_id": "36",
            "title": "塔式起重机为了提高工作效率并且保证安全需要，作业过程中要符合“重载低速、轻载高速度”的要求。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4580",
            "course_id": "36",
            "title": "力矩限制装置，是塔式起重机最大起重量的限制的保护装置。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5860",
            "course_id": "36",
            "title": "振动式压路机按行驶方法的不同可分为拖式、手扶式和自行式。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6116",
            "course_id": "36",
            "title": "力矩限制装置是塔式起重机最大起重量的限制的保护装置。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7140",
            "course_id": "36",
            "title": "用于振捣密实混凝土拌合物的机械，按其作业方式可分为：内部振动器、表面振动器、外部振动器和振动台。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5093",
            "course_id": "36",
            "title": "碳素钢中含碳量越高则硬度越高，强度也越高，但塑性较低。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5349",
            "course_id": "36",
            "title": "通过对塔式起重机日常维修保养，可以降低设备故障率。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6885",
            "course_id": "36",
            "title": "在工程识图中，从物体的上方向下投影，在水平投影面上所得到的视图称为主视图。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5094",
            "course_id": "36",
            "title": "提高管理、施工及操作人员自身素质是施工项目进度控制措施之一。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5862",
            "course_id": "36",
            "title": "建筑立面图上的落水管应用粗实线绘制。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4583",
            "course_id": "36",
            "title": "塔式起重机在非工作状态下，回转机构应保证臂架能自由转动。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4839",
            "course_id": "36",
            "title": "根据杆件轴线的曲直，可分为直杆和曲杆。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6119",
            "course_id": "36",
            "title": "对于设备的购置管理，一般公司都制定了严格的规章制度，具体程序按照企业制度执行。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5608",
            "course_id": "36",
            "title": "法的效力层级是宪法>法律>行政法规>地方性法规和部门规章。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6888",
            "course_id": "36",
            "title": "国务院负责安全生产监督管理的部门对全国安全生产工作实施综合监督管理。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6121",
            "course_id": "36",
            "title": "施工现场用电系统的接地、接零保护系统分TT系统和TN系统两大类。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4586",
            "course_id": "36",
            "title": "部门控制式项目组织一般适用于小型的、专业性较强、不需涉及众多部门的施工项目。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5098",
            "course_id": "36",
            "title": "项目经理部是工程的主管部门，主要负责工程项目在保修期间问题的处理，包括因质量问题造成的返修、工程剩余价款的结算以及回收等。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5610",
            "course_id": "36",
            "title": "在对杆件的受力分析过程中，假设杆件的材料是连续性的、均匀性的、各向同性的，则在受力过程中发生的变形为大变形。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6122",
            "course_id": "36",
            "title": "机械设备的定期保养的主要任务是进行“十字”作业。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6634",
            "course_id": "36",
            "title": "地基基础工程分为一、二、三，三个等级。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6890",
            "course_id": "36",
            "title": "物料提升机结构简单，安装、拆卸方便，广泛应用于中高层房屋建筑工地中。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5099",
            "course_id": "36",
            "title": "装载机是用机身前端的铲斗进行铲、装、运、卸作业的施工机械。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5611",
            "course_id": "36",
            "title": "从业人员有获得本职工作所需的安全生产知识、安全生产教育和培训的权利。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5867",
            "course_id": "36",
            "title": "建筑施工特种作业人员变动工作单位，若其特种作业资格证书是在单位获取的，所在单位可以扣押其资格证书。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7147",
            "course_id": "36",
            "title": "金属门窗属于市政公用工程施工总承包资质覆盖范围内的专业承包资质。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4844",
            "course_id": "36",
            "title": "直铲作业是推土机最常用的作业方法，用于将土和石渣向前推送和场地平整作业。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5356",
            "course_id": "36",
            "title": "锯齿型螺纹兼有矩形螺纹传动效率高、梯形螺纹牙根强度高的特点，但只能用于单向力的螺纹连接或螺旋传动中。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5101",
            "course_id": "36",
            "title": "根据职业病的种类，建筑行业有职业病危害的工种并不多。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6125",
            "course_id": "36",
            "title": "取得建筑施工企业安全生产许可证和安拆资质的建筑起重设备安拆企业，就可以承揽建筑起重机械安装、拆卸工程。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7149",
            "course_id": "36",
            "title": "按施工升降机的种类主要分为钢丝绳式和齿轮齿条式两种。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4590",
            "course_id": "36",
            "title": "大风对起重机械架体结构带来极大损伤，吊物吹落，特别是塔式起重机、施工升降机等高耸设备，易造成结构变形、设备倒塌等重大事故。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4846",
            "course_id": "36",
            "title": "螺纹连接是利用螺纹零件构成的一种不可拆卸连接。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5358",
            "course_id": "36",
            "title": "安全钢丝绳是与安全锁配套，对吊篮起安全保护作用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5614",
            "course_id": "36",
            "title": "施工项目管理的对象是建筑企业。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4591",
            "course_id": "36",
            "title": "施工项目成本控制的措施之一是：控制间接费及其他直接费。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5615",
            "course_id": "36",
            "title": "工程量清单计价方法是一种国际上通行的计价方法。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6639",
            "course_id": "36",
            "title": "轴的作用是支撑回转零件并传递运动和动力。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4592",
            "course_id": "36",
            "title": "吊笼门联锁开关，吊笼的单行门、双行门、顶门均安装有安全限位开关，与各门机电联锁，只有当各个门关闭后，吊笼方可运行。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5360",
            "course_id": "36",
            "title": "可以不必进行离岗职业健康体检，就能解除或者终止劳动合同。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5616",
            "course_id": "36",
            "title": "吊篮中附着式悬挂机构优点是：结构简单，零件数量少，不需大量配重块，机动性好。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6128",
            "course_id": "36",
            "title": "建筑机械的故障50%以上是由润滑不良引起的。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6896",
            "course_id": "36",
            "title": "液压回路指的是由有关液压元件组成的用来完成特定功能的油路结构。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5105",
            "course_id": "36",
            "title": "利用高频振动（700～1800次/min）所产生的力量，将桩沉入土层的机构称为振动沉桩机。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6385",
            "course_id": "36",
            "title": "灰口铸铁铸造性能较好，不能锻造，可焊性很差，故只能用铸造方法制造零件。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6897",
            "course_id": "36",
            "title": "抹灰作业分包工程资质不分等级。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6130",
            "course_id": "36",
            "title": "依据施工需要，可以在建筑起重机械上安装非原制造厂制造的标准节和附着装置。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5619",
            "course_id": "36",
            "title": "对于受压的直杆，除了要考虑强度和刚度问题外，还要考虑压杆的稳定性问题。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6387",
            "course_id": "36",
            "title": "平炉钢是指用平炉炼制的钢，按炉衬材料的不同分为酸性和碱性，一般平炉钢多为酸性。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6643",
            "course_id": "36",
            "title": "项目的施工现场管理是内部事情，与社会公众、邻近单位的看法无关。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6899",
            "course_id": "36",
            "title": "在竖向结构中如浇灌高度超过2m时，应采用溜槽或串筒下料。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5108",
            "course_id": "36",
            "title": "漏电保护器的作用主要是防止漏电引起的事故和防止单相触电事故。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5364",
            "course_id": "36",
            "title": "吊篮的悬挂机构用于搭载作业人员、工具和材料。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6900",
            "course_id": "36",
            "title": "衡量塔式起重机工作能力的最重要参数是起重量。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4597",
            "course_id": "36",
            "title": "烧结多孔砖可以用于砌筑承重墙体。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4853",
            "course_id": "36",
            "title": "主起重臂是起重机主要部件，吊臂起重性能与整机稳定性指标代表和体现起重机整机起重性能。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5621",
            "course_id": "36",
            "title": "大型建筑机械的寿命周期一般约为20年左右。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5877",
            "course_id": "36",
            "title": "各力作用线相交于同一点时力系为平行力系。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7157",
            "course_id": "36",
            "title": "《安全生产法》第51条规定，从业人员不得对本单位安全生产工作中存在的问题提出批评、检举、控告；有权拒绝违章指挥和强令冒险作业。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4598",
            "course_id": "36",
            "title": "施工前，应向作业人员说明安全施工的技术要求。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5110",
            "course_id": "36",
            "title": "履带式桩架需要铺设轨道，才能在地面上自行运行。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5366",
            "course_id": "36",
            "title": "机械设备安全装置损坏后应立即停机，排除故障，修复后方可使用。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4599",
            "course_id": "36",
            "title": "计划外维修的次数和工作量越多，表明管理水平越高。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4855",
            "course_id": "36",
            "title": "六棱柱的底面为六边形。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5623",
            "course_id": "36",
            "title": "单机核算就是对单台建筑机械进行经济核算，其核心内容就是收入、成本支出和核算盈亏三大部分。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6135",
            "course_id": "36",
            "title": "人的不安全行为是导致事故的重要原因之一。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6647",
            "course_id": "36",
            "title": "内燃机润滑油可分为汽油机机油和柴油机机油两类。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6903",
            "course_id": "36",
            "title": "建设部门规章是指住房和城乡建设部根据宪法规定的职责范围，依法制定各项规章或由住房和城乡建设部与国务院其他有关部门联合制定并发布的规章。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7159",
            "course_id": "36",
            "title": "施工企业在油料的保管、供应工作中，必须加强技术管理，以保证油料的质量和安全。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5880",
            "course_id": "36",
            "title": "远距离运输宜选混凝土泵车。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7160",
            "course_id": "36",
            "title": "常用的钢板桩有U型和Z型，还有直腹板式、H型和组合式钢板桩。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4857",
            "course_id": "36",
            "title": "如操作人员违反操作规程或有关规章制度而造成事故，除按情节进行处理外，并对操作证实行暂时收回或长期撤钥的处分。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5625",
            "course_id": "36",
            "title": "物料提升机吊笼两侧装有导靴，吊笼横梁上安装有停靠装置，防坠安全器安装在吊笼两侧导靴上部。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6649",
            "course_id": "36",
            "title": "编制资源进度计划有利于提高质量，降低成本、加快进度。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4602",
            "course_id": "36",
            "title": "在攀登上下时，应先对攀登工具（如梯子）加以检查和验收。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4858",
            "course_id": "36",
            "title": "特种机械的运行风险是不确定性的，偶发性较强，通过每天运行状况巡查及运行记录的分析评价，发现问题及时实施隐患排除，是特种机械运行控制的重要内容，更是现场机械员的重要技能之一。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5114",
            "course_id": "36",
            "title": "安全防护用品主要的作用是保护劳动者人身安全与健康。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5882",
            "course_id": "36",
            "title": "帽壳设有通气孔的安全帽，使用时可以为了透气而随便再行开孔。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "7162",
            "course_id": "36",
            "title": "混凝土结构或构件的施工过程，包括布料、振捣、抹平等工序。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5115",
            "course_id": "36",
            "title": "施工项目安全控制的组织措施包括建立项目经理的安全生产职责及项目班子成员的安全生产职责。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6651",
            "course_id": "36",
            "title": "总承包单位可以把建设工程主体结构的施工分包出去。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6907",
            "course_id": "36",
            "title": "专业承包企业可以对所承接的专业工程全部自行施工，不可将劳务作业分包给具有相应资质的劳务分包公司。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "4604",
            "course_id": "36",
            "title": "施工现场，在周边临空状态，无立足点或无牢固可靠立足点的条件下进行的高处作业，称为悬空作业。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5628",
            "course_id": "36",
            "title": "通常情况下，一台用电设备只需要采用保护接零或保护接地其中一种保护方法。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6908",
            "course_id": "36",
            "title": "一般事故，是指造成3人以下死亡，或者10人以下重伤，或者1000万元以下直接经济损失的事故。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7164",
            "course_id": "36",
            "title": "成槽机一般铣削深度为20～50m。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5117",
            "course_id": "36",
            "title": "运距小于70m时可采用6～9m³拖式铲运机施工。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "5373",
            "course_id": "36",
            "title": "通常，建筑机械档案包括：出厂原始资料、资产资料、技术经济资料、安全运行保障资等。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4606",
            "course_id": "36",
            "title": "钢丝绳防脱装置是防止钢丝绳从滑轮槽内滑脱的装置。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4862",
            "course_id": "36",
            "title": "施工项目资金管理的重点是收入问题。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6398",
            "course_id": "36",
            "title": "总承包单位与分包单位对分包工程的质量承担连带责任。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "6654",
            "course_id": "36",
            "title": "采用事业部式的项目组织最大的优势是充分利用有限的人才对多个项目进行管理。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "1"
        },
        {
            "answer_id": "6910",
            "course_id": "36",
            "title": "换向阀是利用阀芯相对于阀体的相对运动，使油路接通、断开或变换液压油的流动方向，从而使液压执行元件启动、停止或改变运动方向。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4607",
            "course_id": "36",
            "title": "斜铲作业主要应用在坡度不大的斜坡上铲运硬土及挖沟等作业。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "4863",
            "course_id": "36",
            "title": "特种设备生产、使用单位和特种设备检验检测机构，应当保证必要的安全和节能投入。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5119",
            "course_id": "36",
            "title": "应变是一个连续体内两点间位置变化的概念，可理解为材料承受应力时单位长度产生的变形量。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "5375",
            "course_id": "36",
            "title": "为了保证构件具有足够的刚度，通常要将变形限制在一定的允许范围内。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        },
        {
            "answer_id": "7167",
            "course_id": "36",
            "title": "建筑工程属于施工总承包资质序列。",
            "type": "1",
            "answer1": "正确",
            "answer2": "错误",
            "answer3": "",
            "answer4": "",
            "answer5": "",
            "content": "机械员",
            "result": "2"
        }
    ]
}