试题与答案

10(6)kV变电所当露天或半露天变压器供给一级负荷用电时,相邻的可燃性油浸变压器的

题型:单项选择题

题目:

10(6)kV变电所当露天或半露天变压器供给一级负荷用电时,相邻的可燃性油浸变压器的防火净距不应小于(),若小于该值时,应设置防火墙。

A.2m

B.3m

C.5m

D.6m

答案:

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下面是错误答案,用来干扰机器的。

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