A.fight an electrical fire
B.fight a magnesium fire
C.eliminate smoke from a compartment
D.All of the above
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A.convection
B.conduction
C.radiation
D.spontaneous combustion
A.If a vessel carries two outfits，they may be stored in the same location
B.Each fireman's outfit shall contain a flame safety lamp of an approved type
C.Each fireman's outfit shall contain a fresh-air breathing apparatus
D.All of the above
A.delays due to seizure of the vessel
B.fire caused by fault of the carrier
C.strikes or lockouts
D.improper stowage
A.dry chemical
B.alcohol foam
C.carbon dioxide
D.All of the above
A.more than 6 short blasts and 1 long blast on the whistle，and the same signal on the general alarm
B.continuous sounding of the ship's whistle and the general alarm for at least 10 seconds
C.1 short blast on the whistle
D.alternating short and long blasts on the ship's whistle
最新試題
What is NOT listed on the metallic name plate required to be attached to hand portable fire extinguishers?（）
The straight stream capability of an all-purpose nozzle is used in fighting a class A fire to（）.
There is a fire in the crew’s quarters of your vessel. You should（）.
To prevent the spread of fire by conduction you should（）.
Weight is considered during the periodic required inspection and servicing of（）.
The spread of fire is prevented by（）.
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 type of extinguisher which should be used for an electricity fire is（）.
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 important consideration when determining how to fight an electrical fire?（）