A.change from smooth curves within the air mass to sharp bends at the front
B.change from sharp bends within the air mass to smooth curves at the front
C.pass smoothly across the front with no change
D.become closer together at the front and pass through in straight lines
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A.Admiralty Chart
B.Admiralty Light list
C.Admiralty List of Radio Signals
D.Admiralty Notices to Mariners
A.at high vessel speeds
B.at low vessel speeds
C.in shallow water
D.in deep water
A.Vapor pressure
B.Dew point
C.Barometric pressure
D.Absolute humidity
A.spring
B.later winter
C.autumn
D.end of summer
A.STCW
B.MARPOL
C.SOLAS
D.ISM
最新試題
The company should establish and maintain procedures to control all documents and date which are relevant to（）.
A tide is called diurnal when（）.
The mean draft of a ship is the draft（）.
Which wind results from a land mass cooling more quickly at night than an adjacent water area?（）
Where would you find information about the time of high tide at a specific location on a particular day of the year?（）
Your vessel is docking, but not yet alongside. Which line will be the most useful when maneuvering the vessel alongside the pier?（）.
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）
Manoeuvring information can not be obtained from（）.
The loading of the ship must be done in accordance with（）.
Bales close to the deckhead should be covered to prevent（）.