[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f5BcvMcncK9M36Rh3GJR_avsgGhW2BgMT21ltuqIX_v4":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2024-06-20 23:10:16",153859064,[8,9,10,11],"不可靠","良好","合格","已经损坏",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},100,"f63bd80bf636d3ff377e5dc969f295e3","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0d27132e8e4c25614916fe2373258c2e.jpg","电工（高级）","exam_126765524","电工高级练习-20240619","变压器绕组绝缘富有弹性、色泽新鲜均衡,用手压时,无残留变形,为( )的绝缘",[21,26,35,44,54,63,72,81,90,99],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":5,"id":28,"options":29,"question":34,"source":24,"type":25},[],153859067,[30,31,32,33],"立体式","平面式","分段式","层迭式","所有的绕组(线圈)都绕在同一个线槽内,通过分不同的层来区分不同的绕组和不同的边\u002F级,属于( )结构",{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":24,"type":25},[],153859069,[39,40,41,42],"逆变技术","整流技术","变压技术","变流技术","则是电力电子技术的核心",{"answer":45,"createTime":46,"id":47,"options":48,"question":53,"source":24,"type":25},[],"2024-06-20 23:10:17",153859072,[49,50,51,52],"维保人员","主要负责人","经理","董事长","生产经营单位的( )是本单位安全生产第一责任人,对本单位的安全生产工作全面负责",{"answer":55,"createTime":46,"id":56,"options":57,"question":62,"source":24,"type":25},[],153859074,[58,59,60,61],"都有","中性点直接接地","中性点经消弧线圈接地","中性点不接地","我国民用电220\u002F380V电力系统采用的是( )运行方式",{"answer":64,"createTime":46,"id":65,"options":66,"question":71,"source":24,"type":25},[],153859076,[67,68,69,70],"100W灯泡最亮","两只灯泡一样暗","25W灯泡最亮","两只灯泡一样亮","有&quot;220V、100W&quot;和&quot;220V、25W&quot;白炽灯两盏,串联后接入220V交流电源,其亮度情况是( )",{"answer":73,"createTime":46,"id":74,"options":75,"question":80,"source":24,"type":25},[],153859079,[76,77,78,79],"地线","中性线","保护线","相线","单相两孔插座横装时,面对插座的右极接相线,左极接( )",{"answer":82,"createTime":46,"id":83,"options":84,"question":89,"source":24,"type":25},[],153859080,[85,86,87,88],"电压","电源","电线","电流","一般电路由( )、负载和中间环节三个基本部分组成",{"answer":91,"createTime":46,"id":92,"options":93,"question":98,"source":24,"type":25},[],153859082,[94,95,96,97],"整流可以把三相交流变成直流","整流后的直流可以直接当成一般直流电源使用","整流会引起能量少量损耗","整流可以把单相交流变成直流","关于整流说法错误的是( )",{"answer":100,"createTime":46,"id":101,"options":102,"question":107,"source":24,"type":25},[],153859083,[103,104,105,106],"额定电流","额定电压","热稳定电流","额定开断电流","GW7-252DW\u002F3150中3150指的是隔离开关的( )"]