[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fp6Iiny2sCP6b4vJxTVMgB6GmCDNq2BsfGt2cbGIaQEI":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2024-01-16 23:10:53",131473827,[8,9,10,11],"一个热元件","三个热元件","四个热元件","两个热元件",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},94,"527904d28f5fcb7d0b072f870438f96e","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F9c1e48361b00f3ee2086f4e259ed792b.jpg","电气控制与PLC","exam_115092802","电气控制与PLC期末练习卷","带断相保护的热继电器有( )",[21,33,42,51,60,65,74,84,87,97],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2024-01-16 23:10:52",131473766,[26,27,28,29],"ORB","ANB","OR","ORI","并联电路块的并联是( )","v1",0,{"answer":34,"createTime":5,"id":35,"options":36,"question":41,"source":31,"type":32},[],131473781,[37,38,39,40],"电动机出现振动及异声","电动机反转","电动机立即停转","电动机转速降低、温度升高","三相异步电动机在运行时出现一相电源断电,对电动机带来的影响主要是 ( )",{"answer":43,"createTime":5,"id":44,"options":45,"question":50,"source":31,"type":32},[],131473784,[46,47,48,49],"在KM2的线圈回路中串入KM1的常开触点","在KM1的线圈回路中串入KM2的常闭触点","在KM2的线圈回路中串入KM1的常闭触点","在KM1的线圈回路中串入KM2的常开触点","欲使接触器KM1动作后接触器KM2才能动作,需要 ( )",{"answer":52,"createTime":5,"id":53,"options":54,"question":59,"source":31,"type":32},[],131473792,[55,56,57,58],"与非逻辑关系","非逻辑关系","或逻辑关系","与逻辑关系","在控制电路中,如果两个常开触点串联,则它们是 ( )",{"answer":61,"createTime":5,"id":62,"options":63,"question":64,"source":31,"type":32},[],131473801,[27,29,28,26],"动断点并联是( )",{"answer":66,"createTime":5,"id":67,"options":68,"question":73,"source":31,"type":32},[],131473809,[69,70,71,72],"定子与电机同轴连接","触点放置于主电路","转子与电机同轴连接","触点放置于控制电路","速度继电器 ( )",{"answer":75,"createTime":76,"id":77,"options":78,"question":83,"source":31,"type":32},[],"2024-01-17 00:08:01",131473821,[79,80,81,82],"1s","1ms","100ms","10ms","FX系列PLC提供了3中时基的定时器,不包含 :( )",{"answer":85,"createTime":5,"id":6,"options":86,"question":19,"source":31,"type":32},[],[8,9,10,11],{"answer":88,"createTime":89,"id":90,"options":91,"question":96,"source":31,"type":32},[],"2024-01-16 23:10:54",131473833,[92,93,94,95],"电磁吸力大于弹簧反力","电磁吸力影响弹簧反力","电磁吸力小于弹簧反力","电磁吸力等于弹簧反力","电磁机构中衔铁可靠地被吸住的条件是( )",{"answer":98,"createTime":89,"id":99,"options":100,"question":105,"source":31,"type":32},[],131473842,[101,102,103,104],"a、b、c标号","L1、L2、L3标号","U、V、W标号","X、Y、Z标号","电源引入线采用( )"]