Test yourself: 5 hard theory questions, free Airspace, weather, regs and aerodynamics, FAA-style — instant score, every answer explained. No signup.
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Tire creep marks on aircraft wheels indicate:
A
Tire inflation pressure
B
Tread depth remaining
C
Tire age
D
Whether the tire has slipped on the rim, indicating possible under-inflation or heavy braking
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See where you stand: 5 hard questions, instant score, every answer explained.