An aircraft is flying in the southern hemisphere at low altitude (less than 2000') and going directly away from a centre of low pressure. What direction, relative to the aircraft, does the wind come from?4
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You are flying from east to west in the northern hemisphere at the 500 hPa pressure surface. Which of the following statements is correct?4
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In a low pressure system the convergence at the surface is caused by4
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On the Significant Weather Chart, we see the following indications: SCT CU 060/100The forecast charts for FL 050 and FL 100 both indicate a wind from 320°/15 kt. In flight at FL 055 over an area of plains (flat country) during the validity period of the Significant Weather Chart, we observe moderate turbulence. This turbulence is caused by4
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If Paris reports a wind of 30012KT on the METAR, what wind velocity would you expect to encounter at a height of 2000 feet above the ground ?4
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During periods of undisturbed radiation weather, overland, the4
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An aircraft is approaching under visual flight rules an airfield whose runway is parallel to the coast. When downwind over the sea, the airfield is on the right. What wind effect should be anticipated on final approach and landing during a sunny afternoon?4
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Which jet stream is connected with a surface front system?4
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An aircraft over Western Europe is crossing a jet stream 2500 FT below its core at right angles. While crossing, the outside temperature is increasing. The prevailing wind is4
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What jet streams are likely to be crossed during a flight from Stockholm to Rio de Janeiro (23°S) at FL 350 in July ?4
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