A. Water fire extinguisher B. Dry powder fire extinguisher C. Carbon dioxide fire extinguisher D. Foam fire E. xtinguisher 相关知识点: 试题来源: 解析 C。解析:Carbon dioxide fire extinguisher is suitable for electrical fires as it does not conduct electricity. Water fire extinguisher is not ...
The best fire extinguisher for electrical fires is a CO2 fire extinguisher. The CO2 in the fire extinguisher replaces the oxygen in the air with carbon dioxide, therefore preventing it from spreading any further. Understanding what type of extinguisher is used on electrical fires is an essential ...
Fire extinguishers (灭火器) are marked according to the kind of fire on which they should be used. Using the wrong type of extinguisher can be dangerous and make things worse. Type A extinguishers are used for fires on paper, cloth, wood, rubber, many plastics and so on. These types of...
aCO2 fire extinguisher for electrical fire (main switch, sub main switch, distribution board etc), if a distribution board is available at a production area two types of extinguishers must be present (DCP and CO2) 二氧化碳灭火器为电子火(主要开关、次级主要开关,配电屏等),如果配电屏是可利用的在...
types of fire and fire extinguisher abc fire extinguisher abc extinguisher electrical fire extinguisher fire extinguisher for electrical fire electrical extinguisher co2 fire extinguisher car fire extinguisher home fire extinguisher kidde fire extinguisher halon fire extinguisher ...
以及Make sure you have the correct type of fire extinguisher,可推断出在使用灭火器之前,要检查一下你是否选择对了合适的灭火器,选B。 【3】词义猜测题。Sweep the sprary from side-to-side at the fire’s base until it goes out. 这句话的意思是用喷雾从一边到另一边扫射大火的基部,直到它不再闪烁...
Fire extinguishers (灭火器) are marked according to the kind of fire on which they should be used. Using the wrong type of extinguisher can be dangerous and make things worse.Type A extinguishers are used for fires on paper, cloth, wood, rubber, many plastics and so on. These types of ...
CO2 extinguisher is for an electrical fire.() A. 二氧化碳灭火器用于灭普通火。 B. 二氧化碳灭火器用于灭电火。 C. 二氧化碳灭火器用于灭油火。 D. 二氧化碳灭火器用于灭木质火。 相关知识点: 试题来源: 解析 B.二氧化碳灭火器用于灭电火。反馈 收藏 ...
1. What type of fire extinguisher is needed?(需要哪一种类型的灭火器?) Different types of fires require different types of extinguishers. For example,a grease fire and an electrical fire require the use of different extinguishingagents to be effective and safely put the fire out.(不同类型的火...
The fire extinguisher is equipped with a thermally responsive material, which is positioned on or adjacent to the surface of the container and is electrically conductive. The material melts when its temperature reaches a predetermined value. The material is wired to the cockpit of the aircraft and...