A.temperature
B.density
C.deflection
D.speed
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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
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
最新試題
Which of the following shall not the officers in charge of the navigational watch do?（）
Berthing means bringing a vessel to her berth until（）.
Fog is likely to occur when there is little difference between the dew point and the（）.
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?（）
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（）.
The ISM code is part of（）.
（）is the act of allocating space to containers on board of a container ship in the order of the discharge ports.
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.
（）is on the panel of radar.