[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fdNfCNYAdpfcRMuyre4Xd5CXRU8Kx5MKnwKiAErNQ-zs":3},{"id":4,"source":5,"question":6,"options":7,"answer":12,"related":13,"type":24,"origin":111,"createTime":26},43377181,"v1","安全用接地线应采用()",[8,9,10,11],"蓝线","黑线","红线","黄绿线",[],[14,27,37,47,57,67,77,87,97,101],{"id":15,"source":5,"question":16,"options":17,"answer":22,"related":23,"type":24,"origin":25,"createTime":26},43377173,"关于火灾的分类,下列说法中错误的是()",[18,19,20,21],"C类火灾,是指带电火灾","B类火灾,是指液体或可熔化固体火灾","D类火灾,是指金属火灾","A类火灾,是指固体物质火灾",[],[],0,null,"2023-06-03T10:03:42+08:00",{"id":28,"source":5,"question":29,"options":30,"answer":35,"related":36,"type":24,"origin":25,"createTime":26},43377174,"下列可燃性气体对应的爆炸极限错误的是()",[31,32,33,34],"汽油蒸气60%-65%","一氧化碳12.5%-74.2%","氢气4.0%-74.2%","甲烷5.0%-15.0%",[],[],{"id":38,"source":5,"question":39,"options":40,"answer":45,"related":46,"type":24,"origin":25,"createTime":26},43377175,"关于射线装置,下列说法中不正确的是()",[41,42,43,44],"实验室常见射线装置有X射线衍射仪、X射线荧光光谱仪","X射线衍射仪、X射线荧光光谱仪主要防护的是外照射","X射线行李包检查装置是Ⅲ类射线装置","射线装置在断电时,其放射性依旧存在",[],[],{"id":48,"source":5,"question":49,"options":50,"answer":55,"related":56,"type":24,"origin":25,"createTime":26},43377176,"关于电流对人体伤害程度的影响因素,下列说法中错误的是()",[51,52,53,54],"电流频率越高,伤害越大","人体电阻越小伤害越大","电流作用时间越长,伤害越大","电流越大伤害越大",[],[],{"id":58,"source":5,"question":59,"options":60,"answer":65,"related":66,"type":24,"origin":25,"createTime":26},43377177,"关于气瓶定检周期,下列说法中错误的是()",[61,62,63,64],"盛装六氟化硫的气体气瓶,每5年检验一次","盛装惰性气体的气体气瓶,每5年检验一次","盛装氮气的气体气瓶,每5年检验一次","盛装对瓶体材料有腐蚀性的气体气瓶,每3年检验一次",[],[],{"id":68,"source":5,"question":69,"options":70,"answer":75,"related":76,"type":24,"origin":25,"createTime":26},43377178,"下列不属于压力容器技术档案的是()",[71,72,73,74],"容器检验和修理记录","原始技术资料","安全附件技术资料","申购表格",[],[],{"id":78,"source":5,"question":79,"options":80,"answer":85,"related":86,"type":24,"origin":25,"createTime":26},43377179,"关于实现机械安全的措施,下列做法错误的是()",[81,82,83,84],"去掉设备上的安全装置","设计阶段采用技术措施来消除危险,避免使人接触或接近危险区","采用故障诊断技术,对运行中的机械进行状态检测","建立有计划的维护保养和预防性维修制度",[],[],{"id":88,"source":5,"question":89,"options":90,"answer":95,"related":96,"type":24,"origin":25,"createTime":26},43377180,"下列不属于通用设备的是()",[91,92,93,94],"电气设备","公安消防专用设备","机械设备","特种设备",[],[],{"id":4,"source":5,"question":6,"options":98,"answer":99,"related":100,"type":24,"origin":25,"createTime":26},[8,9,10,11],[],[],{"id":102,"source":5,"question":103,"options":104,"answer":109,"related":110,"type":24,"origin":25,"createTime":26},43377182,"实验室二级水主要用于()",[105,106,107,108],"生命科学实验","微生物培养","一般化学分析实验","仪器分析实验",[],[],{"courseName":112,"courseImg":113,"workName":112,"workId":114,"count":115,"courseId":116},"机械与电气实验室安全","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffbb45e0217074a2ba74ce35ac7e3eb8e.jpg","exam_95442667",55,"412228884567bb463698218a75ecb0fc"]