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
()is on the panel of radar.
Which of the following is not a form of precipitation?()
Before any loading takes place any signs of the previous cargo should do().
When the wave period and the apparent rolling period are the same().
According to the relevant regulation, lifeboat should be powered by().
Bales close to the deckhead should be covered to prevent().
Which of the following is not an operation mode of AIS?()
Which wind results from a land mass cooling more quickly at night than an adjacent water area?()
It is dangerous for vessels without the operational radar()the estuary.
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().