A.Humidity
B.Temperature
C.Precipitation
D.Wind
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A.Humidity
B.Temperature
C.Precipitation
D.Wind
A.NAVETEX receiver
B.Search and Rescue Transponder
C.Emergency Position Indicating Radio Beacon
D.Digital selective calling
A.NAVETEX receiver
B.Search and Rescue Transponder
C.Emergency Position Indicating Radio Beacon
D.Digital selective calling
A.NAVETEX receiver
B.Search and Rescue Transponder
C.Emergency Position Indicating Radio Beacom
D.Digital selective calling
A.The echo sounder
B.The radar
C.The course recorder
D.The direction finder
最新試題
The circulation around a low pressure center in the Northern Hemisphere is（）.
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.
The company should establish and maintain procedures to control all documents and date which are relevant to（）.
Before any loading takes place any signs of the previous cargo should do（）.
In the Northern hemisphere northerly winds may cause temperature（）.
It is dangerous for vessels without the operational radar（）the estuary.
（）is halfway between the forward and after perpendiculars and is reference point for vessel construction.
（）is the act of allocating space to containers on board of a container ship in the order of the discharge ports.
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（）.
Bales close to the deckhead should be covered to prevent（）.