A.extinguish the fire which triggers it
B.limit the spread of fire and control the amount of heat produced
C.protect people in the areas which have sprinkler heads
D.alert the crew to the fire
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A.straw
B.booms
C.skimmers
D.chemical dispersants
A.CO2
B.dry chemical
C.water
D.foam
A.45°upward
B.vertically upward
C.vertically downward
D.all of the above
A.all emergency signals
B.instructions for lowering the survival craft
C.the time each weekly drill will be held
D.work schedule
A.driving wooden plugs into the vents
B.closing the lids on the vents
C.plugging the scuppers
D.plugging the sounding pipes
最新試題
What is best suited for fighting a fire in a ballast control room?（）
What is the most vulnerable part of the fire main system on board an offshore rig?（）
The wooden plug inserted in the vent of a damaged tank of a ship should be removed in case it is decided to（）.
Triethylene glycol fires may be extinguished by（）.
To prevent the spread of fire by conduction you should（）.
The supply of carbon dioxide used in the fixed extinguishing system aboard a cargo vessel MUST be at least sufficient for（）.
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（）.
Under the regulations for cargo vessels，which statement is TRUE concerning fireman’s outfits?（）
Traditionally，the signal for fire aboard ship is（）.
What is NOT a characteristic of carbon dioxide fire-extinguishing agents?（）