单项选择题
A.the engineer officer in charge of watch B.the deck officer in charge of watch C.the master D.the chief mate
The Oil Record Book, as a part of the ships official lo...
单项选择题The Oil Record Book, as a part of the ships official logbook, shall be kept on board and preserved for a period of （）.
A.3 years after making the first entry B.2 years after the last entry C.3 months after last entry D.3 years after the last entry
Enhanced procedures concerning the exercise of （） have ...
单项选择题Enhanced procedures concerning the exercise of （） have been developed to allow intervention in the ease of deficiencies deemed to pose a danger to persons, property or the environment.
A.port state control B.flag state control C.fire and boat drill D.Safety inspection
It is often necessary to put an engine into （） service ...
单项选择题It is often necessary to put an engine into （） service with one or more cylinders cut out, or with a turbocharger secured.
A.additional B.permanent C.temporary D.long
