[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f24AsbFXLusqchbnYsp2DpOci0vGS_TWtAL3AQRzwOmI":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":27,"type":28},[],"2023-09-06 19:39:59",96360107,[8,9,10,11],"电流越大伤害越大","电流作用时间越长,伤害越大","电流频率越高,伤害越大","人体电阻越小伤害越大",{"courseId":13,"courseImg":14,"courseName":15},"75ec6d7166950acd445e9d500e0dd44e","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa7e9f4e8ff88be13d67766b6c183afce.png","高校实验室安全准入通识课程","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()",[18,29,38,47,56,65,74,83,92,95],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],96360099,[22,23,24,25],"B类火灾,是指液体或可熔化固体火灾","C类火灾,是指带电火灾","A类火灾,是指固体物质火灾","D类火灾,是指金属火灾","关于火灾的分类,下列说法中错误的是()","v1",0,{"answer":30,"createTime":5,"id":31,"options":32,"question":37,"source":27,"type":28},[],96360100,[33,34,35,36],"机械设备在加工过程中,使用或产生的各种有毒物质引起的危害","易燃易爆物质的灼伤、火灾和爆炸危险","机械设备运动过程中碰撞、摩擦、振动等产生的噪声危害","酸、碱等化学物质的腐蚀性危害,比如金属的清洗和表面处理时产生的腐蚀性危害","机械设备有害因素中,化学物质的有害因素是指机械设备在加工过程中使用或产生的各种化学物所引起的危害,下列不属于化学物质有害因素的是()",{"answer":39,"createTime":5,"id":40,"options":41,"question":46,"source":27,"type":28},[],96360101,[42,43,44,45],"应迅速切断电源","施救时可在脚下垫放干燥的木板等绝缘物品","可以直接用手将触电者拉开","高压电线触电,需注意跨步电压","发生漏电伤人事故时,下列做法中错误的是()",{"answer":48,"createTime":5,"id":49,"options":50,"question":55,"source":27,"type":28},[],96360102,[51,52,53,54],"氢气4.0%-74.2%","汽油蒸气60%-65%","一氧化碳12.5%-74.2%","甲烷5.0%-15.0%","下列可燃性气体对应的爆炸极限错误的是()",{"answer":57,"createTime":5,"id":58,"options":59,"question":64,"source":27,"type":28},[],96360103,[60,61,62,63],"生命科学实验","仪器分析实验","一般化学分析实验","微生物培养","实验室二级水主要用于()",{"answer":66,"createTime":5,"id":67,"options":68,"question":73,"source":27,"type":28},[],96360104,[69,70,71,72],"电气设备接地","防护罩不在适当位置","无安全保险装置,无安全标志","照明光线不足,作业场所烟雾烟尘弥漫、视物不清;或光线过强,有眩光","下列不属于物的不安全状态的是()",{"answer":75,"createTime":5,"id":76,"options":77,"question":82,"source":27,"type":28},[],96360105,[78,79,80,81],"强氧化剂和还原剂最好相邻放置","遇热或撞击时会爆炸的物品,如过氧化物,叠氮酸盐等在使用或转移过程中必需轻放轻取","低沸点溶剂夏季放在防爆冰箱内储存","在夏季高温阶段,实验室及其周围不能明火","关于预防实验室爆炸,下列做法不正确的是()",{"answer":84,"createTime":5,"id":85,"options":86,"question":91,"source":27,"type":28},[],96360106,[87,88,89,90],"不连接未加密的无线网","有区分地从网上下载应用程序","及时给系统打补丁","打开不熟悉用户发来的电子邮件的附件","以下操作中,存在网络安全风险最大的是()",{"answer":93,"createTime":5,"id":6,"options":94,"question":16,"source":27,"type":28},[],[8,9,10,11],{"answer":96,"createTime":5,"id":97,"options":98,"question":103,"source":27,"type":28},[],96360108,[99,100,101,102],"黑线","黄绿线","红线","蓝线","安全用接地线应采用()"]