A.variation
B.compass error
C.deviation
D.earth's magnetic force
您可能感興趣的試卷
你可能感興趣的試題
A.traffic separation schemes
B.recommended tracks
C.precautionary areas
D.inshore traffic zones
A.on
B.to
C.for
D.of
A.related
B.concerned
C.relevant
D.conneted
A.the cargo is loading
B.the cargo is discharged
C.the cargo is on board
D.the cargo is damaged
A.cabin
B.cabins
C.room
D.rooms
最新試題
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
The company should establish and maintain procedures to control all documents and date which are relevant to（）.
Which of the following is not a form of precipitation?（）
ECDIS must be able to perform all of the following EXCEPT（）.
The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called（）.
Which of the following shall not the officers in charge of the navigational watch do?（）
Bales close to the deckhead should be covered to prevent（）.
Where would you find information about the time of high tide at a specific location on a particular day of the year?（）
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.
What is a CORRECT reply to a pilot’s request, How’s your heading?（）