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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

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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

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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