[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$frndgzgeJw9Vlgv9IWG8S47xbW4xDZPtgvYzD52eBmGM":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":18,"related":19,"source":29,"type":30},[],"2023-05-07 19:16:20",921695667,[8,9,10,11],"X","Y","T","C",{"courseId":13,"courseImg":14,"courseName":15,"workId":16,"workName":17},"1000007684","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fd1cbeb2d9a25754dca27dea639db0e61.png","PLC应用技术","43401834","PLC应用技术教程考试","线圈驱动指令OUT不能驱动下面哪个软元件?( )",[20,31,39,49,54,57,62,71,76,85],{"answer":21,"createTime":5,"id":22,"options":23,"question":28,"source":29,"type":30},[],921695649,[24,25,26,27],"顺序控制器","可编程序控制器","微型计算机","参数控制仪","( )简称PLC","v2",0,{"answer":32,"createTime":5,"id":33,"options":34,"question":37,"source":29,"type":38},[],921695656,[35,36],"对","错","PLC的I\u002FO点数是指某台PLC能够输入PLC内和从PLC内向外输出的开关量、模拟量的总点数",3,{"answer":40,"createTime":5,"id":41,"options":42,"question":47,"source":29,"type":48},[],921695658,[43,44,45,46],"MOV","ADD","PLS","PLF","下列指令中哪几条表示是微分脉冲指令( )",1,{"answer":50,"createTime":5,"id":51,"options":52,"question":53,"source":29,"type":38},[],921695663,[35,36],"PLC机锂电池电压即使降至最低值,用户程序也不会丢失",{"answer":55,"createTime":5,"id":6,"options":56,"question":18,"source":29,"type":30},[],[8,9,10,11],{"answer":58,"createTime":5,"id":59,"options":60,"question":61,"source":29,"type":38},[],921695668,[35,36],"PLC梯形图中,串联块的并联连接指的是梯形图中由若干接点并联所构成的电路",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":29,"type":30},[],921695669,[66,67,68,69],"模拟量I\u002FO模块","开关量I\u002FO模块","各种通讯模块","高速计算模块","PLC使用的I\u002FO模块有很多种,一般分为基本接口模块和专用控制功能模块,其中最常用、最基本的接口模块是是( )",{"answer":72,"createTime":5,"id":73,"options":74,"question":75,"source":29,"type":38},[],921695670,[35,36],"PLC输出带感性负载,负载断电时会对PLC的输出造成浪涌电流的冲击",{"answer":77,"createTime":5,"id":78,"options":79,"question":84,"source":29,"type":30},[],921695678,[80,81,82,83],"下降沿","上升沿","输入有效","输出有效","FX系列PLC中LDP,表示是( )指令",{"answer":86,"createTime":5,"id":87,"options":88,"question":89,"source":29,"type":38},[],921695681,[35,36],"PLC步进指令中的每个状态器需具备三个功能:驱动有关负载、指定转移目标、指定转移条件"]