航海英語求生用語單項(xiàng)選擇題每日一練(2019.01.09)

來源：考試資料網(wǎng)

1 The maximum speed of lowering for a lifeboat on gravity davits is controlled by the（）.

2 A vessel may be unable to take proper and effective action due to the speed（）too high or，in some circumstances，too low.

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3 On an oceangoing vessel，for each person a lifeboat (without desalting kits) is certified to carry，the boat must be supplied with（）.

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4 The governor brake shall be capable of controlling the speed of lowering a fully equipped lifeboat with its complement of persons on board at（）.

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5 The MOST important element in administering CPR is（）.

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