A.painted red and labeled
B.concealed from the crew
C.protected by plexiglass
D.padlocked
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A.the name of the person conducting the test
B.the weight of the charge
C.recommendations for the next test
D.All of the above
A.removing the oxygen
B.cooling the fire below the ignition temperature
C.removing combustible material
D.diluting combustible vapors
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
最新試題
Water fog from an all-purpose nozzle may be used to（）.
Triethylene glycol fires may be extinguished by（）.
To remedy a leaking fire hose connection at the hydrant，secure the valve and（）.
Traditionally，the signal for fire aboard ship is（）.
What is an advantage of using foam in fire fighting?（）
What does the term head mean when applied to a fire pump?（）
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（）.
There is a fire aft aboard your vessel. To help fight the fire，you should（）.
The supply of carbon dioxide used in the fixed extinguishing system aboard a cargo vessel MUST be at least sufficient for（）.
There is a fire in the crew’s quarters of your vessel. You should（）.