Private Pilot Licence (PPL) – Canada · Question
What does a 'Trough' on a weather chart indicate?
A trough is an elongated area of relatively low atmospheric pressure. It is often associated with converging air, rising air, and therefore, cloudiness and prec
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Question: What does a 'Trough' on a weather chart indicate?
Answer options:
- An area of high pressure with clear skies. ✅ An elongated area of relatively low pressure.
- A region of stable air and light winds.
- A band of severe thunderstorms.
Correct answer: An elongated area of relatively low pressure.
Explanation: A trough is an elongated area of relatively low atmospheric pressure. It is often associated with converging air, rising air, and therefore, cloudiness and precipitation.
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Question explanations
- What is the minimum age requirement to hold a Private Pilot Licence (PPL) in Canada?
- What is the term for a wind that flows across the runway and is considered detrimental to aircraft operations?
- Which cloud type is characterized by a low, grey, uniform layer, often producing drizzle?
- Scenario 1: What is the minimum age requirement to hold a Private Pilot Licence (PPL) in Canada?
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