After using a Halon extinguisher，it should be（）.
- Aput back in service if more than 50% of the charge remains
- Brepainted
- Cdiscarded
- Drecharged
问题
After using a Halon extinguisher，it sh
参考解析：
分类：消防用语题库
相关推荐
-
1、The pioneers（）their journey after a sh
The pioneers（）their journey after a short rest.AassumedBpresumedCresumedDconsumed
-
2、After extinguishing a paint locker fir
After extinguishing a paint locker fire using the fixed CO2 system，the next action is to have the space（）.Aopened and burned material removed...
-
3、After extinguishing a fire with CO2，it
After extinguishing a fire with CO2，it is advisable to（）.Ause all CO2 available to cool the surrounding areaBstand by with water or other agentsCthoroughly ventilate the space of CO2Djettison all burning material
-
4、Any extinguishing agent used on a Clas
Any extinguishing agent used on a Class “C” fire must have which important property? （）ACooling abilityBLeaves no residueCPenetrating powerDNonconductivity
-
5、Halon fire extinguishers are NOT effec
Halon fire extinguishers are NOT effective when used on which types of fires?（）AFires in electrical equipmentBFlammable oils and greasesCClass A fires in ordinary combustiblesDMaterials containing their own oxyge
-
6、Halon extinguishes a fire by（）.
Halon extinguishes a fire by（）.Abreaking the chain reactionBsmothering the fireCcooling the fireDcoating the fuel with a nonflammable surface