试题与答案

电流型漏电保护器作为检拾漏电讯号的主要部件为（）A、电压互感器B、漏电脱扣器C、零序

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题型：单项选择题

题目：

电流型漏电保护器作为检拾漏电讯号的主要部件为（）

A、电压互感器

B、漏电脱扣器

C、零序电流互感器

D、保险丝

答案：

参考答案：C

考点：电工特种作业操作证电工复审电工复审题库
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