A.all the spaces of a vessel
B.all cargo spaces
C.the engine room and largest cargo space
D.the space requiring the largest amount
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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
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
最新試題
Ventilation systems connected to a compartment in which a fire is burning are normally closed to prevent the rapid spread of the fire by（）.
The success of an indirect attack on a fire depends on the（）.
What is an advantage of using foam in fire fighting?（）
What does the term head mean when applied to a fire pump?（）
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（）.
What is the most important characteristic of the extinguishing agent in fighting a class C fire?（）
What are the most important reasons for using water fog to fight fires?（）
What is NOT listed on the metallic name plate required to be attached to hand portable fire extinguishers?（）
To prevent the spread of fire by conduction you should（）.