A.Variable
B.Changing
C.Backing
D.Veering
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A.Tornado
B.Waterspout
C.Hurricane
D.Cyclone
A.Southeast
B.South
C.East
D.Northwest
A.Hurricane
B.Tropical disturbance
C.Tropical depression
D.Cyclone
A.Place the wind on the starboard quarter and hold that course
B.Place the wind on the port quarter and hold that course
C.Place the wind on the port bow and hold that course
D.Place the wind on the starboard bow and hold that course
A.wind direction remains steady
B.wind speed increases
C.barometer falls
D.All of the above
A.NNW
B.WSW
C.ESE
D.SSW
A.Growler
B.Norther
C.Levanter
D.Mistral
A.moderate but easily navigated
B.calm
C.mountainous and confused
D.mountainous but fairly regular as far as direction is concerned
A.Stratocumulus clouds or strange birds
B.Rain and increasing winds
C.An exceptionally long swell
D.Dark clouds and the“bar”of the storm
A.High pressure area
B.Extratropical low-pressure system
C.Tropical storm
D.Easterly wave
最新試題
The strong wind will make us（）here for some days.
Your facsimile prognostic chart indicates that you will cross the cold front of a low pressure system in about 24 hours.You should（）.
The passing of a low pressure system can be determined by periodically checking the（）.
In the Northern Hemisphere，if your vessel is in a hurricane’s navigable semicircle it should be positioned with the wind on the（）.
The doldrums are characterized by（）.
Which of the following is not a wind（）.
The wind is（）and decreasing.
What kind of pressure systems travel in easterly waves（）.
In the relatively calm area near the hurricane center，the seas are（）.
When a tornado moves over the water from land it is called a（）.