单项选择题
When observing a rapid rise in barometric pressure,you may expect().
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
相关考题
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单项选择题
When force of winds reaches 10-11 in Beaufort scale,we usually call such wind().
A.Gale
B.Storm
C.Hurricane
D.Typhoon -
单项选择题
When a high pressure system is centered north of your vessel in the Northern Hemisphere().
A.You should experience hot,moist,clear weather
B.The wind direction is generally easterly
C.The winds should be from the southwest at your location
D.The winds should be brisk -
单项选择题
What will a veering wind do().
A.Change direction in a clockwise manner in the Northern Hemisphere
B.Circulate about a low pressure center in a counterclockwise manner in the Northern Hemisphere
C.Vary in strength constantly and unpredictably
D.Circulate about a high pressure center in a clockwise manner in the Southern Hemisphere
