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Home > Training for exam quizzes ATPL, PPL(A), PPL(H), BPL Hot Air, BPL Gas, SPL - Sailplane, EASA Drone > Meteorology - ATPL - Airline Transport Pilot license

Quiz Meteorology - ATPL - Airline Transport Pilot license

Test 10 Questions ATPL - Airline Transport Pilot license - Meteorology, no time limit

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1 - Considering the sector Rome to 25°N on the route indicated, what mean upper winds may be expected at FL 300 during winter?

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Light westerlies Variable easterlies Easterlies at 40 kt Westerly jet streams in excess of 70 kt

2 - In which layer is most of the atmospheric humidity concentrated? Stratosphere Tropopause Stratopause Troposphere

3 - The geostrophic wind depends on Earth's rotation, geographic latitude, centripetal force Geographic latitude, centripetal force, height Density, earth's rotation, geographic latitude Centripetal force, height, pressure gradient

4 - The most dangerous low level wind shears are encountered In areas with layered clouds and wind speeds higher than 35 kt During any period when wind speed is greater than 35 kt and near valleys When strong ground inversions are present and near thunderstorms Near valleys and at the windward side of mountains.

5 - What conditions are most likely to lead to the formation of hill fog? High relative humidity and an unstable air mass. Clear skies, calm or light winds, with relatively low humidity. Humid stable air mass, wind blowing towards the hills. Precipitation which is lifted by the action of moderate winds striking the range.

6 - What will be the effect on the reading of an altimeter of an aircraft parked on the ground shortly before an active cold front passes? It will remain unchanged. It will be decreasing. It will be increasing. It will fluctuate up and down by about +/- 50 feet.

7 - You are flying at FL 200. Outside air temperature is -40°C, and the pressure at sea level is 1033 hPa. What is the true altitude? 20660 feet 19340 feet 18260 feet 21740 feet

8 - Strongly developed cumulus clouds are an indication of The presence of a low level inversion Instability in the atmosphere Poor surface visibility The presence of warm air aloft

9 - Which of the following clouds are classified as medium level clouds in temperate regions? CI, C SC, NS. SC, NS. AS, A CS, ST.

10 - Of what does lenticular cloud provide evidence? Jet streams Mountain waves Areas of high level clear air turbulence Stratospheric inversions

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