A.The fire pump
B.Exposed hard piping
C.The hydrant valve
D.The fire hose
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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
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
最新試題
To prevent the spread of fire by conduction you should（）.
Under the Carriage of Goods by Sea Act of 1936，a vessel will be liable for damage to a cargo when the damage arises out of（）.
The spread of fire is NOT prevented by（）.
The wooden plug inserted in the vent of a damaged tank of a ship should be removed in case it is decided to（）.
What is the most vulnerable part of the fire main system on board an offshore rig?（）
What is best suited for fighting a fire in a ballast control room?（）
What does blowing tubes accomplish?（）
The straight stream capability of an all-purpose nozzle is used in fighting a class A fire to（）.
There is a fire aft aboard your vessel. To help fight the fire，you should（）.
What is an advantage of using foam in fire fighting?（）