问题题干答案解析相关问题热门问题最新问题

问题详情

An important step in fighting any electrical fire is to（）.

A、stop ventilation

B、stop the vessel

C、de-energize the circuit

D、apply water to extinguish the fire

时间：2022-01-02 05:51 关键词：探火与消防设备

答案解析

C

相关问题

( ) poem Howl, written in 1956, was regardedas an important development in American poetry.
Translations occupied an important place in the English Renaissance. （）
A large proportion of important _________are brought about by people who step outside of conventional categories or traditional assumptions
Since its founding in 1929, the ruling Institutional Revolutionary Party has ________ in the elections (Election in Mexico)
固定式探火与失火报警系统，供自动探火与失火报警系统电气设备使用的电源应不少于（）套？