A.compass error
B.true heading
C.variation
D.deviation
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A.trouble
B.error
C.wrong
D.mistake
A.Notify the engine room of the steering malfunction
B.Change to hand steering
C.Call the Master
D.Send the Quartermaster to the emergency steering station
A.variation
B.compass error
C.deviation
D.earth's magnetic force
A.Similize
B.Clock
C.Synchronize
D.Position
A.east two degrees
B.two degrees east
C.two east degrees
D.two-degrees east
最新試題
How is variation indicated on a small-scale nautical chart?（）.
An electronic depth finder operates on the principle that（）.
A Doppler log in the volume reverberation mode indicates（）.
The radar component that produces the synchronizing signal and triggers the indicator sweep is which of the following?（）.
The minimum range at which a target can be detected is basically determined by which of the following?（）.
The transmission time duration of a single pulse of radio-frequency energy is a function of the（）.
A Doppler speed log indicates speed over ground（）.
Compass deviation is caused by（）.
A FICTIVE LINE DISPLAYED ON THE RADAR SCREEN SEPARATING THE FAIRWAY FOR INBOUND AND OUTBOUND VESSELS SO THAT THEY CAN SAFELY PASS EACH OTHER defines（）.
（）20 targets can be tracked at one time．When maximum tracking capacity is reached，no further acquisitions are possible.