Multiple Choice
Surface cyclones move at a speed that is:
A) one- quarter to one- half the speed of the winds at the 500- mb pressure level.
B) five times greater than the speed of a cold front.
C) a product of the surface pressure gradient force.
D) determined by the jet stream.
Correct Answer:

Verified
Correct Answer:
Verified
Q53: Downstream from a ridge aloft, the wind
Q54: Explain why divergence in the flow aloft
Q55: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB3067/.jpg" alt=" -Line A- B
Q56: Cold fronts are steeper than warm fronts.
Q57: A low- flying aircraft heading from point
Q59: Freezing rain and/or sleet occur most often
Q60: The arrival of a cold front brings:<br>A)
Q61: Typically, upper- level air flow is slower
Q62: Middle- latitude anticyclones in the Northern Hemisphere:<br>A)
Q63: The FIRST sign of an approaching warm