在 S7-200 PLC 指令系统中，循环结束指令是（） -题库考试答案搜索网

在 S7-200 PLC 指令系统中，循环结束指令是（）

单选题

2021-07-17 23:25

A、<span style="FONT-FAMILY: 'Times New Roman','serif'; COLOR: black; FONT-SIZE: 14px">LCR</span>
B、<span style="FONT-FAMILY: 'Times New Roman','serif'; COLOR: black; FONT-SIZE: 14px">NEXT</span>
C、<span style="FONT-FAMILY: 'Times New Roman','serif'; COLOR: black; FONT-SIZE: 14px">LRD</span>
D、<span style="FONT-FAMILY: 'Times New Roman','serif'; COLOR: black; FONT-SIZE: 14px">LPP</span>

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正确答案

B

试题解析

标签：机械制造与自动化高起专 PLC原理 2019级第三学期期末考试

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