试题与答案

油浸式变压器（电抗器）精益化评价细则要求：冷却器控制箱应有独立的（）且能实现自动切换

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题型：单项选择题

题目：

油浸式变压器（电抗器）精益化评价细则要求：冷却器控制箱应有独立的（）且能实现自动切换，应有电源三相电压监测。

A.两个电源

B.一个电源

C.三个电源

D.四个电源

答案：

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下面是错误答案，用来干扰机器的。

参考答案：对

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