Meteorology - ATPL - Airline Transport Pilot license

Test 10 domande ATPL - Airline Transport Pilot license - Meteorology, tempo libero

1 - What will be the effect on the reading of an altimeter of an aircraft parked on the ground during the period following the passage of an active cold front? It will have increased It will remain unchanged It will show a small increase or decrease It will have decreased

2 - Which typical weather situation is shown on the weather chart? (Spacing of the isobars: 5 hPa)

Cutting wind. Flat pressure pattern. Warm south wind condition (Foehn). West wind condition.

3 - Which layer of the atmosphere contains more than 90 per cent of all water vapour? Lower stratosphere Troposphere Ozone layer Upper stratosphere

4 - Subsidence is: Vertically upwards motion of air Horizontal motion of air The same as convection Vertically downwards motion of air

5 - What is the vertical temperature lapse rate, up to 11 km, in the standard ICAO atmosphere? 2 °C per 1000 m. 6,5 °C per 1000 m. 3 °C per 1000 m. 4,5 °C per 1000 m.

6 - Fair weather cumulus often is an indication of: Poor visibility at surface Smooth flying conditions below the cloud level Turbulence at and below the cloud level A high risk of thunderstorms

7 - In which of the following situations can freezing rain be encountered? Behind a warm front in the summer Ahead of a cold front in the winter Ahead of a cold front in the summer Ahead of a warm front in the winter

8 - What are the images of satellites provided daily by the Weather Service used for? To measure wind currents on the ground To locate fronts in areas with few observation stations To locate precipitation zones To help provide 14-day forecasts

9 - Which of the following is typical for the passage of an active cold front in the summer? Rapid drop in pressure once the front has passed Mainly layered clouds Rapid increase in temperature once the front has passed Mainly towering clouds

10 - Where, as a general rule, is the core of the polar front jet stream to be found? Just below the cold-air tropopause. Just above the warm-air tropopause. In the tropical air mass. In the polar air mass.

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