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

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單項(xiàng)選擇題

An “atoll cloud” forming over an island due to heating of the land during the daytime would be which type? （）

A.Cirrus
B.Cumulus
C.Stratus
D.Nimbus

單項(xiàng)選擇題

An “ABC” dry chemical fire extinguisher would be LEAST effective against a fire in（）.

A.a mattress
B.spilled liquids such as oil or paint
C.high voltage electrical gear
D.a trash can

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

你可能感興趣的試題

An “atoll cloud” forming over an island due to heating of the land during the daytime would be which type? （）

An “ABC” dry chemical fire extinguisher would be LEAST effective against a fire in（）.

97免费在线观看视频,亚洲综合自拍网,黄色毛片免费观看,热久久综合网,免费看日产一区二区三区狠狠操av,久久久涩涩涩,在线精品免费视频,人人插天天干,久久91精品国产91久久