50-02. WIND
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1. Which cloud type may indicate the presence of severe turbulence?
2. If Paris reports a wind of 160/20 kts on the METAR, what wind velocity would you expect to encounter at a height of 2.000 feet above the ground:
3. What is the approximate speed of a 25 kts wind, expressed in kilometres per hour?
4. In the lower layers of the atmosphere due to friction the wind changes direction towards the low pressure area because:
5. The vertical extent of the friction layer depends primarily on:
