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
The ventilation system of your ship has fire dampers restrained by fusible links. Which statement is TRUE?（）
Ventilation systems connected to a compartment in which a fire is burning are normally closed to prevent the rapid spread of the fire by（）.
What does the term head mean when applied to a fire pump?（）
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（）.
To prevent the spread of fire by conduction you should（）.
Water fog from an all-purpose nozzle may be used to（）.
The sprinkler system of a survival craft is used to（）.
What is NOT a characteristic of carbon dioxide fire-extinguishing agents?（）
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?（）