A.Given only to TV stations
B.Transmitted only by commercial broadcast stations
C.Broadcast in plain language
D.Broadcast immediately on VHF Channel 16 and 2182 kHz
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A.Eastward
B.Westward
C.Northward
D.Southward
A.Doldrums
B.Westerlies
C.Trades
D.Easterlies
A.Wall cloud
B.Nimbostratus cloud
C.Bar
D.Funnel
A.Spiral rainbands
B.Cloud walls
C.Funnel clouds
D.Cyclonic spirals
A.Wind direction
B.Percentage of cloud cover
C.Wind speed
D.Barometric pressure
最新試題
Weather conditions in the middle latitudes generally move（）．
The Beaufort scale is used to estimate the（）.
In Beaufort Scale，the wind force 7 with speed of 28-33 knots is defined as（）.
West backing south-west gale 8 locally storm 10（）then rain or sleet mainly good.
Which of the following is not a frontal term（）.
Widely spaced isobars on a weather map indicate（）.
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（）.
Weather observations provided by each weather station include all of the following except（）.
What will a veering wind do（）.
Which of the following statements concerning frontal movements is TRUE（）.