單項選擇題Life preservers must be marked with the().

A.stowage space assigned
B.vessel's name
C.vessel's home port
D.maximum weight allowed


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1.單項選擇題Lighter longitudinal stiffening frames on the vessel side pating are called().

A.stringers
B.side frames
C.side stiffeners
D.intercostals

2.單項選擇題Line throwing equipment should not be operated().

A.during a rain storm
B.in an explosive atmosphere
C.near a lifeboat station
D.by other than licensed officers

3.單項選擇題Logbooks are used to record the events occurring when().

A.the ship is in a harbor
B.the ship is at anchorage
C.the ship is underway
D.All of the above

4.單項選擇題Manila lines in which the strands are right-hand laid().

A.should be coiled in a clockwise direction
B.should be coiled in a counterclockwise direction
C.may be coiled either clockwise or counterclockwise
D.should never be coiled

5.單項選擇題Mariners are warned that fog signals should()be relied upon implicity.

A.always
B.never
C.sonetimes
D.sometime