单项选择题
A.Accidental discharge of oil
B.Disposal of oil residues
C.Quantity of water produced by FWG
D.Discharge of dirty ballast or cleaning water from fuel oil tanks
单项选择题 All bilge suctions must be fitted with suitable （）, which in the machinery space would be mud boxes positioned at floor plate level for easy access.
单项选择题 The emergency bilge suction or bilge injection valve is used to prevent （） of the ship.
单项选择题 Oil Record Book Part I shall be provided to （）.