[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$ftR4Ise1_jZqvu5pS9Jg1bpgIa2pRho-uN4COYVPtWcw":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":13,"question":17,"related":18,"source":28,"type":29},[],"2023-08-12 05:37:37",95711016,[8,9,10,11,12],"直接拉开触电者","高压电线触电需双脚跳进出","呼吸心跳停止者需等专业救护人员到场救护","先拉开触电者再切断电源","高压电线触电选择20m之外切断电源",{"courseId":14,"courseImg":15,"courseName":16},"412228884567bb463698218a75ecb0fc","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffbb45e0217074a2ba74ce35ac7e3eb8e.jpg","机械与电气实验室安全","关于漏电伤人事故中处理正确的是",[19,30,39,48,57,65,68,77,86,95],{"answer":20,"createTime":5,"id":21,"options":22,"question":27,"source":28,"type":29},[],95711011,[23,24,25,26],"1个月","2个月","3个月","4个月","安全网使用多久后,必须进行绳的强度测试?( )","v1",0,{"answer":31,"createTime":5,"id":32,"options":33,"question":38,"source":28,"type":29},[],95711012,[34,35,36,37],"1倍","1.5倍","2倍","3倍","要牢固安装刀具,刀头伸出部分的长度约为刀体高度的",{"answer":40,"createTime":5,"id":41,"options":42,"question":47,"source":28,"type":29},[],95711013,[43,44,45,46],"使用万能插座","使用漏电保护器","身体或衣服潮湿","以上都对","使用手持电动工具时,下列注意事项哪个正确?()",{"answer":49,"createTime":5,"id":50,"options":51,"question":56,"source":28,"type":29},[],95711014,[52,53,54,55],"200伏","800伏","500伏","1000伏","通常380伏的动力线路应采用多少伏的闸刀开关?( )",{"answer":58,"createTime":5,"id":59,"options":60,"question":64,"source":28,"type":29},[],95711015,[61,62,63,46],"直接用手去调整","不停机,用工具调整","停机,重新安装后再运行","在机械加工设备刀具切削过程中,如果发现试件装歪了,操作者正确的做法是:()",{"answer":66,"createTime":5,"id":6,"options":67,"question":17,"source":28,"type":29},[],[8,9,10,11,12],{"answer":69,"createTime":5,"id":70,"options":71,"question":76,"source":28,"type":29},[],95711017,[72,73,74,75],"无电","也许有电","有电","也许无电","任何电气设备在未验明无电之前,一律认为()",{"answer":78,"createTime":5,"id":79,"options":80,"question":85,"source":28,"type":29},[],95711018,[81,82,83,84],"锐利物品包括针、刀和任何可以穿破聚乙烯包装袋的物品","实验室可随意使用可生成锐利物的用品","采用有皱的包装材料包装易碎的玻璃和塑料制品","在包装中同时加入吸附性材料","锐利物说法错误的是",{"answer":87,"createTime":5,"id":88,"options":89,"question":94,"source":28,"type":29},[],95711019,[90,91,92,93],"经验证明,不高于36 V的电压才是安全电压","下雨天,不能用手触摸电线杆的拉线","日常生活中,不要靠近高压输电线路","空气潮湿时,换灯泡时不用切断电源","有几位同学讨论关于安全用电的问题时,发表了以下几种见解,不正确的是( )",{"answer":96,"createTime":5,"id":97,"options":98,"question":103,"source":28,"type":29},[],95711020,[99,100,101,102],"不能颠倒,不能横卧","能颠倒,但不能横卧","不能颠倒,但能横卧","既能颠倒,也能横卧","使用1211灭火器时,正确的使用方法是( )"]