A.shield fire fighters from radiant heat
B.break up burning material
C.get the most water possible on the fire
D.drive heat and smoke ahead of the fire fighters
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A.cool the craft in a fire
B.cool the engine
C.spray oil on the sea to calm it
D.spray personnel during a fire
A.cooling surfaces adjacent to the fire
B.leaving combustibles in the endangered area
C.increasing the oxygen supply
D.All of the above
A.shutting off the oxygen supply
B.cooling surfaces adjacent to the fire
C.removing combustibles from the endangered area
D.removing smoke and toxic gases by ensuring adequate ventilation
A.painted red and labeled
B.concealed from the crew
C.protected by plexiglass
D.padlocked
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
最新試題
What is NOT listed on the metallic name plate required to be attached to hand portable fire extinguishers?（）
What is an advantage of using foam in fire fighting?（）
There is a fire aft aboard your vessel. To help fight the fire，you should（）.
What is NOT a characteristic of carbon dioxide fire-extinguishing agents?（）
What does the term head mean when applied to a fire pump?（）
What is the MOST important consideration when determining how to fight an electrical fire?（）
To prevent the spread of fire by conduction you should（）.
To determine if a CO2 fire extinguisher is fully charged，you would（）.
There is a fire in the crew’s quarters of your vessel. You should（）.
What is best suited for fighting a fire in a ballast control room?（）