单项选择题
A.all ballast is processed through the oily water separator
B.ballast is taken on and discharged through a separate main deck riser
C.ballast and cargo tanks are separated by cofferdams
D.all ballast lines, tanks, and pumps are independent of those used for oil
单项选择题 A vessel is required to carry an Oil Record Book Part I to log entries in the book regarding the （）
单项选择题 An oil in water monitor is required in order to measure （）
单项选择题 The SMS should provide for （） ensuring that the Companys organization can respond at any time to hazards, accidents and emergency situation involving its ships.