單項(xiàng)選擇題

An inflatable liferaft should be manually released from its cradle by（）.

A.cutting the straps that enclose the container
B.removing the rubber sealing strip from the container
C.loosening the turnbuckle on the securing strap
D.pushing the button on the hydrostatic release

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單項(xiàng)選擇題

An on-load release system on a survival craft means the cable can be released（）.

A.only when the load is taken off the cable
B.only when there is a load on the cable
C.only when activated by the controls at the lowering station
D.at any time

單項(xiàng)選擇題

An oxygen indicator can be used to determine if there is（）.

A.sufficient oxygen in a compartment to support life
B.combustible gases present
C.hydrogen gases present
D.All of the above

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An inflatable liferaft should be manually released from its cradle by（）.

你可能感興趣的試題

An on-load release system on a survival craft means the cable can be released（）.

An oxygen indicator can be used to determine if there is（）.

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