Meteorology - PPL(A) English - Private Pilot License (Aircraft)

Test 10 domande PPL(A) English - Private Pilot License (Aircraft) - Meteorology, tempo libero

1 - What is the ISA standard pressure at FL 180 (5500 m)? 250 hPa 300 hPa 1013.25 hPa 500 hPa

2 - What information is NOT found on Low-Level Significant Weather Charts (LLSWC)? Information about icing conditions Radar echos of precipitation Information about turbulence areas Front lines and frontal displacements

3 - At what rate does the temperature change with increasing height according to ISA (ICAO Standard Atmosphere) within the troposphere? Decreases by 2° C / 1000 ft Increases by 2° C / 1000 ft Decreases by 2° C / 100 m Increases by 2° C / 100 m

4 - What weather is likely to be experienced during "Foehn" in the Bavarian area close to the alps? High pressure area overhead Biskaya and low pressure area in Eastern Europe Cold, humid downhill wind on the lee side of the alps, flat pressure pattern Nimbostratus cloud in the northern alps, rotor clouds at the windward side, warm and dry wind Nimbostratus cloud in the southern alps, rotor clouds at the lee side, warm and dry wind

5 - With regard to global circulation within the atmosphere, where does polar cold air meets subtropical warm air? At the equator At the geographic poles At the subtropical high pressure belt At the polar front

6 - What is meant by "inversion layer"? An atmospheric layer where temperature decreases with increasing height A boundary area between two other layers within the atmosphere An atmospheric layer with constant temperature with increasing height An atmospheric layer where temperature increases with increasing height

7 - How do dew point and relative humidity change with decreasing temperature? Dew point remains constant, relative humidity decreases Dew point decreases, relative humidity increases Dew point increases, relative humidity decreases Dew point remains constant, relative humidity increases

8 - In a METAR, "heavy rain" is designated by the identifier... RA +SHRA SHRA +RA

9 - What is the mean height of the tropopause according to ISA (ICAO Standard Atmosphere)? 18000 ft 11000 ft 11000 m 36000 m

10 - A boundary between a cold polar air mass and a warm subtropical air mass showing no horizontal displacement is called... Cold front Warm front. Occluded front. Stationary front.

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