單項選擇題A steep barometric gradient indicates().

A.calms
B.light winds
C.strong winds
D.precipitation


您可能感興趣的試卷

你可能感興趣的試題

1.單項選擇題A katabatic wind blows().

A.up an incline due to surface heating
B.in a circular pattern
C.down an incline due to cooling of the air
D.horizontally between a high and a low pressure area

2.單項選擇題A hurricane moving northeast out of the Gulf passes west of your position. You could expect all of the following EXCEPT().

A.higher than normal swells
B.high winds
C.winds veering from south,through west,to northwest
D.light showers

3.單項選擇題()causing strong winds and rough sea north west Bay of Biscay.

A.Strong low pressure
B.Strong high pressure
C.Steep pressure gradient
D.Steep gradient pressure

4.單項選擇題Isobars on a synoptic chart are useful in predicting().

A.temperature
B.dew point
C.wind velocity
D.relative humidity

5.單項選擇題When a wind blows round clockwise,it is().

A.Variable
B.Changing
C.Backing
D.Veering