A.removing the oxygen
B.cooling the fire below the ignition temperature
C.removing combustible material
D.diluting combustible vapors
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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
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
最新試題
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（）.
What is an advantage of using foam in fire fighting?（）
The spread of fire is prevented by（）.
The sprinkler system of a survival craft is used to（）.
To prevent the spread of fire by conduction you should（）.
What is the most vulnerable part of the fire main system on board an offshore rig?（）
The supply of carbon dioxide used in the fixed extinguishing system aboard a cargo vessel MUST be at least sufficient for（）.
The ventilation system of your ship has fire dampers restrained by fusible links. Which statement is TRUE?（）
The spread of fire is NOT prevented by（）.
Triethylene glycol fires may be extinguished by（）.