One of the limitations of foam as an extinguishing agent is that foam（）.
- Acannot be made with salt water
- Bis heavier than oil and sinks below its surface
- Cis corrosive and a hazard to fire fighters
- Dconducts electricity
问题
One of the limitations of foam as an e
参考解析：
分类：消防用语题库
相关推荐
-
1、What is the purpose of the limit switc
What is the purpose of the limit switch on gravity davits?（）ATo cut off the power when the davits hit the track safety stopsBTo stop the d...
-
2、One of the responsibilities of the Coa
One of the responsibilities of the Coast Guard is to make sure that all ships _______ follow traffic rules in busy harbors.AA cautiously B dutifully C faithfully D skillfully
-
3、Foaming of the oil in a refrigeration
Foaming of the oil in a refrigeration compressor crankcase is caused by （）.Arefrigerant boiling out of solution from the lube oilBliquid refri...
-
4、What is an advantage of using foam in
What is an advantage of using foam in fire fighting?（）AIt is effective in controlling fire in flowing oil such as coming from a broken fuel...
-
5、0ne of the limitations of foam as an e
0ne of the limitations of foam as an extinguishing agent is that foam（）.Acannot be made with salt waterBis heavierthan oil and sinks below its surfaceCis corrosive and to fire fightersDconducts electricity
-
6、The outer limit of the Traffic Separat
The outer limit of the Traffic Separation Schemes is（）adjustment as necessary to complywith the port regulations.AsubjectingBsubjectCsubjectedDsubject to