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Home > Training for exam quizzes ATPL, PPL(A), PPL(H), BPL Hot Air, BPL Gas, SPL - Sailplane, EASA Drone, FAA Drone > Meteorology - Quiz BPL Hot Air - Balloon Pilot License

Quiz Meteorology - Quiz BPL Hot Air - Balloon Pilot License

Test 10 Questions Quiz BPL Hot Air - Balloon Pilot License - Meteorology, no time limit

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1 - What kind of reduction in visibility is not very sensitive to changes in temperature? Haze (HZ) Radiation fog (FG) Mist (BR) Patches of fog (BCFG)

2 - Moderate to severe turbulence has to be expected... On the lee side of a mountain range when rotor clouds are present. Below thick cloud layers on the windward side of a mountain range. With the appearance of extended low stratus clouds (high fog). Overhead unbroken cloud layers.

3 - With regard to thunderstorms, strong up- and downdrafts appear during the... Mature stage. Dissipating stage. Thunderstorm stage. Initial stage.

4 - When air masses meet each other head on, how is this referred to and what air movements will follow? Divergence resulting in air being lifted Convergence resulting in air being lifted Convergence resulting in sinking air Divergence resulting in sinking air

5 - The movement of air flowing together is called... Subsidence. Convergence. Divergence. Soncordence.

6 - Above the friction layer, with a prevailing pressure gradient, the wind direction is... At an angle of 30° to the isobars towards low pressure. Perpendicular to the isobars. Parallel to the isobars. Perpendicular to the isohypses.

7 - What can be expected for the prevailling wind with isobars on a surface weather chart showing large distances? Low pressure gradients resulting in low prevailling wind Strong pressure gradients resulting in strong prevailling wind Strong pressure gradients resulting in low prevailling wind Low pressure gradients resulting in strong prevailling wind

8 - Mountain side updrafts can be intensified by ... Solar irradiation on the lee side Thermal radiation of the windward side during the night Solar irradiation on the windward side By warming of upper atmospheric layers

9 - What weather conditions may be expected during conditionally unstable conditions? Towering cumulus, isolated showers of rain or thunderstorms Layered clouds up to high levels, prolonged rain or snow Shallow cumulus clouds with base at medium levels Sky clear of clouds, sunshine, low winds

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

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