What is the danger of flying a drone in an area with a high 'Kp-index' (e.g., Kp 7 or 8)?4
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What does 'MSL' stand for in aviation altimetry?4
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What is a 'Gust' in wind terminology?4
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How does the 'Funneling Effect' (or Venturi Effect) alter the wind?4
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In a TAF forecast, what is the primary difference between the codes 'FM' (From) and 'BECMG' (Becoming)?4
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What is 'Freezing Fog' (FZFG), and what is the primary risk for a UAS operation in these conditions?4
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If a pilot incorrectly sets the altimeter to a higher QNH than the actual local pressure, how will this affect the drone's perceived altitude?4
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If the environmental lapse rate is much greater than the standard 2Β°C per 1,000 ft (e.g., the air cools very rapidly with height), the atmosphere is considered:4
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What is the primary danger of operating a drone near the 'Anvil' of a cumulonimbus cloud?4
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In a METAR report, what does the cloud abbreviation 'TCU' stand for?4
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Other exam subjects EASA Drone Quiz A2