A.Whether the fire is in machinery or passenger spaces
B.Danger of shock to personnel
C.The amount of toxic fumes created by the extinguisher
D.Maintaining electrical power
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A.Weight
B.Temperature
C.Electrical nonconductivity
D.Cost
A.Electricity
B.Chain reaction
C.Pressure
D.Smoke
A.The rated capacity in gallons，quarts，or pounds
B.The hydrostatic test date of the cylinder
C.The name of the item
D.An identifying mark of the actual manufacturer
A.Effective even if ventilation is not shut down
B.Will not deteriorate in storage
C.Non-corrosive
D.Effective on electrical equipment
A.Slow down the spread of fire by cooling adjacent structures
B.Cover the fire with foam
C.Smother the fire with a blanket or similar object
D.Break up solid objects to ensure that any deep seated fires are extinguished
最新試題
There is a fire aft aboard your vessel. To help fight the fire，you should（）.
To determine if a CO2 fire extinguisher is fully charged，you would（）.
What is NOT a characteristic of carbon dioxide fire-extinguishing agents?（）
What is best suited for fighting a fire in a ballast control room?（）
The type of extinguisher which should be used for an electricity fire is（）.
What is an advantage of using foam in fire fighting?（）
The spread of fire is NOT prevented by（）.
The success of an indirect attack on a fire depends on the（）.
What is the most vulnerable part of the fire main system on board an offshore rig?（）
There is a fire in the crew’s quarters of your vessel. You should（）.