A.Hail
B.Heavy rain
C.Sleet
D.Fog
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你可能感興趣的試題
A.The temperature rises after a cold front passes
B.The barometric pressure rises when a warm front passes
C.A cold front generally passes faster than a warm front
D.A warm front usually has more violent weather associated with it than a cold front
A.Ridge
B.Col
C.Trough
D.Bora
A.Fair weather
B.Precipitation and cloudiness
C.Scattered clouds at high elevations
D.Gradual clearing and cooler temperatures
A.Non-follow-up
B.Rudder adjustment
C.Weather adjustment
D.All the above may be activated
A.Clear weather with no wind，but the possibility of rain or snow within 24 hours
B.Deteriorating weather with rain or snow
C.Heavy rain or severe thundershowers
D.Clearing weather，possibly accompanied by high winds
最新試題
Which of the following statements concerning frontal movements is TRUE（）.
The AMVER system requires（）.
When observing a rapid rise in barometric pressure，you may expect（）.
Weather observations provided by each weather station include all of the following except（）.
When a high pressure system is centered north of your vessel in the Northern Hemisphere（）.
It is predicted that heavy rains are（）to flood the harbor and its vicinity in a few days.
Weather conditions in the middle latitudes generally move（）．
Weather forecast messages are usually（）.
If your weather bulletin shows the center of a low pressure area to be 100 miles due east of your position，what winds can you expect in the Northern Hemisphere?（）.
HIGH WAVES；DENSE STREAKS OF FOAM ALONG THE DIRECTION OF THE WIND；CRESTS OF WAVES BEGIN TO TOPPLE，TUMBLE AND ROLL OVER；SPRAY MAY AFFECT VISIBILITY.This condition is likely to be termed（）.