A.size of the fire when initially observed
B.complete containment of the fire
C.cooling ability of the firefighting agent
D.class of the fire
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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
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
最新試題
Traditionally，the signal for fire aboard ship is（）.
The spread of fire is NOT prevented by（）.
What is an advantage of using foam in fire fighting?（）
To determine if a CO2 fire extinguisher is fully charged，you would（）.
Weight is considered during the periodic required inspection and servicing of（）.
To prevent the spread of fire by conduction you should（）.
What is meant by the term overhaul in firefighting?（）
What are the most important reasons for using water fog to fight fires?（）
There is a fire aft aboard your vessel. To help fight the fire，you should（）.
The spread of fire is prevented by（）.