單項(xiàng)選擇題The spreading of fire as a result of heat being carried through a vessels ventilation system, is an example of heat transfer by ().

A.conduction
B.convection
C.radiation
D.windage


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1.單項(xiàng)選擇題Combustible material stored in a compartment adjacent to a compartment where there is a fire may be ignitedThis ignition can occur by ().

A.heat convection through the adjacent bulkheads
B.combustion gases carried through the ventilation system
C.direct convection of the heat emitted by the adjacent fire
D.heat radiated from the dock or bulkhead by the adjacent fire

2.單項(xiàng)選擇題The rate of expansion of heated fuel oil varies with the ().

A.conductivity
B.viscosity
C.volume
D.specific gravity

3.單項(xiàng)選擇題The heat generated by a fire will be transferred through a bulkhead or dock, as a result of ().

A.conduction
B.radiation
C.convection
D.advection

4.單項(xiàng)選擇題As its temperature rises, the volume of fuel oil in the tanks will ().

A.remain the same
B.increase
C.decrease
D.none of the above

5.單項(xiàng)選擇題Which of the listed extinguishing agents is NOT suitable for fighting a liquid paint fire?()

A.Dry chemical
B.Foam
C.Water
D.Carbon dioxide

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