Which of the following precautions should always b...
单选题

Which of the following precautions should always be carried out in dry dock?()

发布日期:2021-03-22

A.Liquids should never be transferred between tanks without consulting the dock master

B.If sea valves have been disassembled, all bonnets must be checked for leakage when the ship is re-floated

C.Before re-floating, all sea chest strainers should be verified as having been replaced

D.All of the above

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