A.rain
B.high
C.layer
D.cirrus
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A.rain
B.high
C.layer
D.cirrus
A.Rising clouds
B.Lowering clouds
C.Thickening clouds
D.Scattering clouds
A.Humidity
B.Temperature
C.Precipitation
D.Wind
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
最新試題
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.
ECDIS must be able to perform all of the following EXCEPT（）.
A tide is called diurnal when（）.
Fog is likely to occur when there is little difference between the dew point and the（）.
What is a CORRECT reply to a pilot’s request, How’s your heading?（）
Bales close to the deckhead should be covered to prevent（）.
The loading of the ship must be done in accordance with（）.
Berthing means bringing a vessel to her berth until（）.
Where would you find information about the time of high tide at a specific location on a particular day of the year?（）
When steering by autopilot,how often should the steering be checked?（）