电器设备着火时，应首先_______。 -题库考试答案搜索网

电器设备着火时，应首先_______。

单选题

2021-09-01 22:49

A、直接用水灭火
B、切断电源
C、撤出人员
D、用灭火器灭火

查看答案

正确答案

B

试题解析

标签：联大河南理工大学矿井通风与安全课程设计

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