单项选择题
A.Cleaner B.Effective on metal fires C.Greater range D.More cooling effect
As a vessel changes course to starboard,the compass car...
单项选择题As a vessel changes course to starboard,the compass card in a magnetic compass().
A.remains aligned with compass north B.also turns to starboard C.first turns to starboard then counterclockwise to port D.turns counterclockwise to port
As a rule,ships of most configurations,when drifting in...
单项选择题As a rule,ships of most configurations,when drifting in calm water with negligible current,will lie().
A.bow to the wind B.beam to the wind C.stern to the wind D.with the wind on the quarter
As a licensed Merchant Marine Officer you are expected ...
单项选择题As a licensed Merchant Marine Officer you are expected to().
A.obtain a weather forecast before setting out from port B.listen to weather forecasts on the radio while enroute C.understand all broadcast weather warning information D.All of the above