Test prep › Remote Pilot (Part 107) › Question 38
Remote Pilot (Part 107) practice question 38
What are the characteristics of stable air?
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Correct answer: B. Poor visibility and steady precipitation.
Stable air resists vertical motion. It typically brings stratiform clouds, smooth air, poor visibility and steady precipitation.
References
- Pilot's Handbook of Aeronautical Knowledge (FAA-H-8083-25C), ch. 12, Weather Theory · search it in our library
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Question 38 from the FAA document Unmanned Aircraft General (UAG) Sample Questions (U.S. Government work, public domain) · ACS/LSC code UA.III.B.K1c. The FAA does not publish an answer key; the answer and explanation are ours, with references. Verify against the current regulations and handbooks.