A.Burning oil
B.Electrical
C.Paint
D.All of the above
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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
A.first
B.following control of fire
C.following restoration of vital services
D.only if a threat exists
A.immediately after restoring vital services
B.immediately
C.following control of flooding
D.following establishment of fire boundaries
最新試題
Each fire hydrant serving machinery spaces containing oil fired boilers，internal combustion machinery，or oil fuel units must be equipped with a（）.
Due to the hazards involved with Halon extinguishers on a ship，the size II extinguisher may only be used（）.
Before using a fixed CO2 system to fight an engine room fire，you must（）.
During the required periodic abandon ship drill aboard a ship，each person not assigned duties in the muster list is（）.
A fire is discovered in the forepeak of a vessel at sea. The wind is from ahead at 35 knots. You should（）.
A fire in electrical equipment should be extinguished by using（）.
Each fire hose coupling on a ship must have threads that meet the specifications of the（）.
On a hydrocarbon flammability chart the line which extends from 0% to 21.8% oxygen，lying tangent to the flammability range，is called the（）.
Combustible gas indicators measure the presence of combustible gas as a percentage of the（）.
Each part of the fire-main system located on an exposed deck must be（）.