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(2019.01.20)

來(lái)源：考試資料網(wǎng)

1 A tankerman who permits or causes oil to go into a navigable waterway may be punished federally by（）.

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2 On a vessel carrying grades A，B，C or D cargoes，enclosed spaces where sources of vapor ignition are normally present shall NOT be segregated from cargo tanks by（）.

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3 Your tanker is loaded down to her marks，and you find that she has too much trim by the stern. To adjust the trim，you may（）.

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4 Every new crude oil tanker of 20000 tons deadweight and above shall be fitted with a cargo tank cleaning system using（）.

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5 Gasoline fuel tank vents should terminate（）.

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