單項(xiàng)選擇題Widely spaced isobars on a weather map indicate().

A.High winds
B.Gentle breezes
C.Ice,snow or frozen rain
D.Probability of tornados


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2.單項(xiàng)選擇題Which of the following statements concerning frontal movements is TRUE().

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

3.單項(xiàng)選擇題Which of the following is not a frontal term().

A.Ridge
B.Col
C.Trough
D.Bora

4.單項(xiàng)選擇題Which general weather conditions should you expect to find in a low pressure system().

A.Fair weather
B.Precipitation and cloudiness
C.Scattered clouds at high elevations
D.Gradual clearing and cooler temperatures

5.單項(xiàng)選擇題When steering on autopilot which of the following input conditions may NOT have an effect on the control of the steering gear().

A.Non-follow-up
B.Rudder adjustment
C.Weather adjustment
D.All the above may be activated