题目内容

The purpose of fire drill is to _________.

A. get Chief Officer familiar with the procedures of fire fighting
B. get Chief Engineer familiar with the procedures of fire fighting
C. get all crew members familiar with the procedures of fire fighting
D. get ETO familiar with the procedures of fire fighting

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One of the main sources of damages or losses on board is ________.

A. blackout
B. fire
C. lack of illumination
D. abnormal functioning of machinery

For eliminating fuel of a fire, we can use the method of ________.

A. Cooling
B. Smothering
C. Starving
D. both B and C

The fire may spread through ________.

A. conduction
B. convection
C. radiation
D. all the above

Water is the most effective medium for extinguishing _______ fire.

A. Class-A
B. Class-B
Class-C
D. Class-D

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