[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fgrpU5CxQyI9KRJrXJl8gGeFYKiP1NVf0LQT7rH9Ooc4":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":11,"question":18,"related":19,"source":29,"type":30},[],"2024-12-24 00:23:18",173498524,[8,9,10],"接闪器或避雷器","引下线","隔离开关",{"count":12,"courseId":13,"courseImg":14,"courseName":15,"workId":16,"workName":17},100,"40f70844c182589154c40f2e1cc91c0d","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fdd42b8d75c4694358d0d0d763b302e92.jpg","电工上岗证考证培训","exam_143183189","2024秋机制班理论考试(模拟)","下列不属于避雷装置的是()",[20,31,39,47,55,63,71,79,87,95],{"answer":21,"createTime":22,"id":23,"options":24,"question":28,"source":29,"type":30},[],"2024-12-24 00:23:17",173498493,[25,26,27],"绝缘鞋","警告牌和标志牌","安全带","一般防护安全用具不包括()","v1",0,{"answer":32,"createTime":22,"id":33,"options":34,"question":38,"source":29,"type":30},[],173498498,[35,36,37],"额定电压","额定功率","额定电流","电动机在额定工作状态下运行时,允许输出的机械功率是指()",{"answer":40,"createTime":22,"id":41,"options":42,"question":46,"source":29,"type":30},[],173498502,[43,44,45],"不得靠近接闪器","户外等电位作业","进行倒闸操作","《电业安全工作规程》中规定,电气运行人员在有雷电时做法正确的是()",{"answer":48,"createTime":22,"id":49,"options":50,"question":54,"source":29,"type":30},[],173498505,[51,52,53],"发光效率高","结构简单","显色性好","与普通白炽灯相比,卤钨灯的优点是()",{"answer":56,"createTime":22,"id":57,"options":58,"question":62,"source":29,"type":30},[],173498508,[59,60,61],"|类","Ⅱ类","Ⅲ类","带"回"字符号标志的手持电动工具是()工具",{"answer":64,"createTime":5,"id":65,"options":66,"question":70,"source":29,"type":30},[],173498511,[67,68,69],"截面较大","导电性好","利于灭弧","铜、银等导电性好的材料作熔断器熔体时的特点之一是()",{"answer":72,"createTime":5,"id":73,"options":74,"question":78,"source":29,"type":30},[],173498514,[75,76,77],"定子","罩壳及机座","外壳","三相异步电动机虽然种类繁多,但基本结构均由()和转子两大部分组成",{"answer":80,"createTime":5,"id":81,"options":82,"question":86,"source":29,"type":30},[],173498520,[83,84,85],"安全撤离、救助结合","抢救个人财物","保护公共财产","火场逃生的原则是()",{"answer":88,"createTime":5,"id":89,"options":90,"question":94,"source":29,"type":30},[],173498522,[91,92,93],"42V、36V、24V、12V、6V","220V、42V、36V、12V、6V","380V、42V、36V、24V、12V","我国规定的安全电压(工频有效值)的额定值为()",{"answer":96,"createTime":5,"id":6,"options":97,"question":18,"source":29,"type":30},[],[8,9,10]]