Which of the following best describes the intertropical convergence zone ?4
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The intertropical convergence zone (ITCZ) particularly affects4
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Which one of the following statements is correct concerning the movement of the ITCZ in the region of West Africa?4
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On the approach, the surface temperature is given as -5°C. The freezing level is at 3000 FT/AGL. At 4000 FT/AGL, there is a solid cloud layer from which rain is falling.According to the weather briefing, the clouds are due to an inversion caused by warm air sliding up and over an inclined front. Would you expect icing?4
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At what degree of icing should ICAO's 'Change of course and/or altitude desirable' recommendation be followed?4
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Hoar frost forms on an aircraft as a result of4
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Which one of the following statements concerning the formation of aircraft icing is most correct ?4
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What intensity and type of airframe icing is most likely to occur when aircraft descend rapidly from FL 320 (temp. -45°C) to FL 60 in warm, moist clear air?4
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The degree of clear air turbulence experienced by an aircraft is proportional to the4
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In central Europe when is the greatest likelihood for thunderstorms due to warm updrafts?4
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