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

1 - The wind direction in a METAR is measured relative to
2 - What is a downburst?
3 - During a flight over the sea at FL 135, the true altitude is 13500 feet
4 - QNH is defined as
5 - Half the mass of the atmosphere is found in the first:
6 - The temperature at 10000 FT in the ICAO Standard Atmosphere is:
7 - The air mass affecting position "S" is most likely to be
question met26.jpg
8 - How, if at all, is the relative humidity of an unsaturated air mass influenced by temperature changes?
9 - Solid precipitation which is transparent or translucent and has a diameter of 5mm or less formed by the freezing of raindrops or refreezing of melted snow, and usually bounces off hard surfaces, is a description of
10 - What is meant by an area of divergence?