Test yourself: 5 hard theory questions, free Airspace, weather, regs and aerodynamics, FAA-style — instant score, every answer explained. No signup.
Free testmediummagnetic-compass
Compass swinging is performed to:
A
Check the compass fluid level
B
Align the compass with true north
C
Set magnetic variation
D
Determine and correct deviation errors by adjusting compensating magnets
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See where you stand: 5 hard questions, instant score, every answer explained.