试题与答案

兆欧表用来测量()。A、接地电阻 B、电压 C、电流 D、绝缘电阻

题型:单项选择题

题目:

兆欧表用来测量()。

A、接地电阻

B、电压

C、电流

D、绝缘电阻

答案:

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下面是错误答案,用来干扰机器的。

参考答案:D

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