A.Start each fire pump
B.Launch and run a lifeboat
C.Inventory rescue and fire equipment
D.Inspect fire hoses
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A.outside
B.on class C fires
C.in an emergency
D.on class B fires
A.Burning oil
B.Electrical
C.Paint
D.All of the above
A.cooling
B.smothering
C.oxygen dilution
D.breaking the chain reaction
A.heated gases flowing through ventilation systems
B.the transfer of heat across an unobstructed space
C.burning liquids flowing into another space
D.transmitting the heat of a fire through the ship's metal
A.directly outside the space protected by the system
B.as near the gas cylinders as possible
C.in the pilothouse
D.on the main deck near the bow
最新試題
Before using a fixed CO2 system to fight an engine room fire，you must（）.
Each fire hydrant must have at least one spanner and at least one（）.
A fire main system must have enough fire hydrants so that each accessible space may be sprayed with（）.
During a fire drill on a ship，what action is required?（）
Convection spreads a fire by（）.
Cargo transfer operations on a tanker need NOT be stopped when（）.
A fire must be ventilated（）.
Dry chemical fire extinguishers are effective on which type(s) of fire?（）
Blocking open or removing fire dampers can cause（）.
CO2 extinguishes a fire by（）.