A.delays due to seizure of the vessel
B.fire caused by fault of the carrier
C.strikes or lockouts
D.improper stowage
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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
A.replace the gasket in the male coupling
B.reduce fire pump pressure
C.replace the gasket in the female coupling
D.rethread the male coupling
A.cool the bulkheads around the fire
B.remove combustibles from direct exposure
C.close all openings to the area
D.shut off all electric power
A.glycerine
B.graphite
C.kerosene
D.fresh water and soap
最新試題
Under the regulations for cargo vessels，which statement is TRUE concerning fireman’s outfits?（）
What does the term head mean when applied to a fire pump?（）
What is meant by the term overhaul in firefighting?（）
Water fog from an all-purpose nozzle may be used to（）.
What is an advantage of using foam in fire fighting?（）
To remedy a leaking fire hose connection at the hydrant，secure the valve and（）.
Triethylene glycol fires may be extinguished by（）.
The supply of carbon dioxide used in the fixed extinguishing system aboard a cargo vessel MUST be at least sufficient for（）.
The type of extinguisher which should be used for an electricity fire is（）.
Weight is considered during the periodic required inspection and servicing of（）.