航海英語(yǔ)液體散貨運(yùn)及有關(guān)規(guī)則單項(xiàng)選擇題每日一練(2019.01.08)

來(lái)源：考試資料網(wǎng)

1 Every new crude oil tanker of 20000 tons deadweight and above and every new product carrier of 30000 tons deadweight and above shall be（）with segregated ballast tanks.

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2 How must each storage tank for helicopter fuel on a ship be marked?（）

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3 A wooden plug fitted tightly in the vent of a damaged tank may prevent the tank from（）.

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4 Chemical Tankers are generally referred to the cargo ships constructed or adapted and used for the carriage of（）.

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5 A virtual rise in the center of gravity of a ship may be caused by（）.

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