A foam-type portable fire extinguisher is most useful in fighting a fire in().
![](/upload/20220827/c85071da6ff0aadc10ebce6c25bb4f0d.png)
相似题目
-
How do you operate a portable CO2 fire extinguisher?().
-
All portable fire extinguishers must be capable of being().
-
Portable foam type fire extinguishers are most effective on().
-
Foam-type portable fire extinguishers are most useful in combating fires involving().
-
In order to discharge a C02 portable fire extinguisher , the operator must first().
-
Portable CO2 fire extinguishers should NOT be used to inert a space containing flammable liquids due to the danger of().
-
A portable foam (stored-pressure type) fire extinguisher would be most useful in combating a fire in().
-
Foam-type portable fire extinguishers are more usefull in combating fires involving().
-
Which is the proper method of determining whether a portable CO2 fire extinguisher needs recharging?()
-
Which action is routinely performed at the annual servicing and inspection of a dry-chemical cartridge-operated portable fire extinguisher?()
-
Each hand portable,semi-portable and fixed fire extinguishing unit on a ship must be tested and inspected at least once every().
-
Which portable fire extinguisher is normally recharged in a shore facility?()
-
Each hand portable fire extinguisher on a ship must be marked with().
-
A portable foam fire extinguisher is placed in operation by()
-
A foam-type portable fire extinguisher would be most useful in combating a fire in().
-
How do you operate a portable C02 fire extinguisher?().
-
Each hand portable fire extinguisher must be marked with().
-
Which portable fire extinguisher should be used on a class C fire on board a vessel?()
-
A squeeze-grip type carbon dioxide portable fire extinguisher has been partially discharged.It should be ______.
推荐题目
- 机电产品国际招标采用最低评标价法的评标程序包括符合性检查、商务评议、技术评议、价格评议和资格后审等步骤。其中符合性检查的内容包括()。
- 中共三大确立的国共合作方式是()。
- 微生物自我调节的部位有那些?
- 低热,手足蠕动,口角颤动,两目上视,心中憺憺大动,形体消瘦,精神疲倦,舌干绛少苔,脉虚弱,选方()
- 汽车企业仓库选址有三类,以下不属于的是()。
- 间接盖髓术适用于()
- 要看到空心物体的背面应勾选()
- 情绪是指人对客观事物是否符合自己的_________而产生的主观态度体验
- 土酸是盐酸与氢氟酸按一定的比例配制成的混合酸液,常用于,()泥质含量高的砂岩气层。
- 强氧化剂与有机物使用后,可能发生爆炸。()