[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f0KTm_Ug2OoRpMpKLcJiF4nc07I8jQUOixGPmVrt7ANU":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":18,"related":19,"source":29,"type":30},[],"2024-12-30 21:08:56",175322608,[8,9,10,11],"频繁通断主回路","频繁通断控制回路","保护主回路","保护控制回路",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":16},100,"1c9940a34911a1c59a8f1d90cdb93bce","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fbb062ff6068e05b64e1dc4486da29b2a.jpg","CUST1716 PLC与数控机床电气控制技术应用","exam_145622868","交流接触器的作用是( )",[20,31,34,43,52,61,70,79,88,97],{"answer":21,"createTime":5,"id":22,"options":23,"question":28,"source":29,"type":30},[],175322607,[24,25,26,27],"SM0.0","SM1.0","SM2.0","SM0.1","( )作为特殊标志继电器,该位表示首次扫描为"ON"","v1",0,{"answer":32,"createTime":5,"id":6,"options":33,"question":18,"source":29,"type":30},[],[8,9,10,11],{"answer":35,"createTime":5,"id":36,"options":37,"question":42,"source":29,"type":30},[],175322609,[38,39,40,41],"\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F43799ab2240ab16e69306b46d174bf64.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd6cc5ebdc4dc1da7f8eb517a037477c1.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F8518b6a95fca738c02bbbc1ab73cb757.png\">","\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6ece14fc6eb9291d48fc191ad7eae9e8.jpg\">","下列图形中,表示断电延时继电器线圈的是( )",{"answer":44,"createTime":5,"id":45,"options":46,"question":51,"source":29,"type":30},[],175322610,[47,48,49,50],"0,1","0,0","1,0","1,1","已知\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fceffcd5a8c741d31342e6afb671d2b6e.png\">,当执行\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F59339a6f87887e37c13040c275c4a843.png\">指令后,零存储器位SM1.0和溢出寄存器位SM1.1的值为( )",{"answer":53,"createTime":5,"id":54,"options":55,"question":60,"source":29,"type":30},[],175322611,[56,57,58,59],"Q0.0","VD20","QB1","MW10","下列属于双字地址的是( )",{"answer":62,"createTime":5,"id":63,"options":64,"question":69,"source":29,"type":30},[],175322612,[65,66,67,68],"用于单个常闭触点与上面的触点并联连接","用于单个常开触点与上面的触点并联连接","用于单个常闭触点与前面的触点串联连接","用于单个常开触点与前面的触点串联连接","AN 指令的作用是",{"answer":71,"createTime":5,"id":72,"options":73,"question":78,"source":29,"type":30},[],175322613,[74,75,76,77],"大型机","微型机","中型机","小型机","I\u002FO点数为3088的PLC属于下列分类的哪一种( )",{"answer":80,"createTime":5,"id":81,"options":82,"question":87,"source":29,"type":30},[],175322614,[83,84,85,86],"20\u002F14","8\u002F6","14\u002F10","15\u002F15","CPU224型PLC本机I\u002FO点数为( )",{"answer":89,"createTime":5,"id":90,"options":91,"question":96,"source":29,"type":30},[],175322615,[92,93,94,95],"SF","QA","KM","FA","熔断器的文字符号为( )",{"answer":98,"createTime":5,"id":99,"options":100,"question":105,"source":29,"type":30},[],175322616,[101,102,103,104],"EN","ET","ED","EU","在西门子S7-200PLC中的边沿脉冲指令分为上升沿脉冲指令和下降沿脉冲指令,其中( )是上升沿脉冲指令"]