A vessel is required to carry an Oil Record Book Part I to log entries in the book regardi

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A vessel is required to carry an Oil Record Book Part I to log entries in the book regarding the _____.

A.discharge of ballast or cleaning water from fuel tanks

B.sounding levels of all fuel tanks on a daily basis

C.grade and specific gravity of all fuel oil carded

D.fuel consumption rates on a weekly basis

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热搜:a是b的充分条件,b是a的必要条件吗