航海英語(yǔ)海上求生單項(xiàng)選擇題每日一練(2019.01.20)

來(lái)源：考試資料網(wǎng)

1 The signal given to commence lowering the lifeboats is（）.

2 Generally，when lifting an inflatable liferaft back aboard ship you would use the（）.

3 The functioning of the radiotelegraph installations for motor lifeboats and/or the portable radio apparatus for survival craft，if provided，（）with the provisions of the regulations.

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4 Two individuals authorized to serve as a lifeboatman must be assigned to any lifeboat that has a capacity of more than（）.

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5 The Master of a cargo or tanker shall be responsible that each lifeboat，except those free-fall launched，is lowered to the water with crew and maneuvered at least once every（）.

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