[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$ft7kOhp1q0OfunyZZGEDt7DUR7t42W8Dg_Ii9HNl32Lk":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":27,"type":28},[],"2026-05-25 13:19:40",386289587,[8,9,10,11],"螺钉旋具","剥线钳","尖嘴钳","断线钳",{"courseId":13,"courseImg":14,"courseName":15},"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","主要用来去除导线的绝缘层,以便接线",[18,29,38,47,56,65,74,83,92,101],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],386289578,[22,23,24,25],"电源正极","电源正负极都可以","电源负极","传感器的黑色信号线","如果需要在CPU1214C DC\u002FDC\u002FDC型号PLC的输入端接入三线制PNP型接近开关,PLC的输入公共端1M需要接什么","v1",0,{"answer":30,"createTime":5,"id":31,"options":32,"question":37,"source":27,"type":28},[],386289579,[33,34,35,36],"M10.0","MW10","MD10","MB10","以下哪一项是可以用于存储TON定时器ET的数据类型",{"answer":39,"createTime":5,"id":40,"options":41,"question":46,"source":27,"type":28},[],386289580,[42,43,44,45],"3","4","2","1","在三相异步电动机点动控制电路的电气原理图中,主电路使用了( )极低压断路器",{"answer":48,"createTime":5,"id":49,"options":50,"question":55,"source":27,"type":28},[],386289581,[51,52,53,54],"字寻址","位寻址","双字寻址","字节寻址","定时器预设值PT采用的寻址方式为( )",{"answer":57,"createTime":5,"id":58,"options":59,"question":64,"source":27,"type":28},[],386289582,[60,61,62,63],"12","36","25","65","人体安全电压为不高于( )V,持续接触安全电压为24V,安全电流为10mA",{"answer":66,"createTime":5,"id":67,"options":68,"question":73,"source":27,"type":28},[],386289583,[69,70,71,72],"自动空气开关","行程开关","时间继电器","中间继电器","控制工作台自动往返的控制电器是( )",{"answer":75,"createTime":5,"id":76,"options":77,"question":82,"source":27,"type":28},[],386289584,[78,79,80,81],"Time","Dint","Int","Bool","定时器的输入IN端和输出Q端的数据类型为 ( )",{"answer":84,"createTime":5,"id":85,"options":86,"question":91,"source":27,"type":28},[],386289585,[87,88,89,90],"KA","KM","FU","KT","以下哪一项属于接触器的文字符号( )",{"answer":93,"createTime":5,"id":94,"options":95,"question":100,"source":27,"type":28},[],386289586,[96,97,98,99],"SHL","SHR","ROR","ROL","左循环移位指令是( )",{"answer":102,"createTime":5,"id":6,"options":103,"question":16,"source":27,"type":28},[],[8,9,10,11]]