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單項(xiàng)選擇題

There is a smell of gas in the hold. You must wear your （）.

A. life-jacket
B. fire mast
C. breathing apparatus
D. life suit

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單項(xiàng)選擇題

Man overboard! （）.

A. Release a lifebuoy
B. Start the pump
C. Get a fire extinguisher
D. Call the captain

單項(xiàng)選擇題

In case of fire, （）.

A. inform the bridge and give the alarm at once
B. cut off the circuits and turn off ventilating blowers first
C. call the captain first
D. report to the duty officer

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There is a smell of gas in the hold. You must wear your （）.

你可能感興趣的試題

Man overboard! （）.

In case of fire, （）.

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