Test yourself: 5 hard theory questions, free Airspace, weather, regs and aerodynamics, FAA-style — instant score, every answer explained. No signup.
Free testmediumhazards
St. Elmo's fire on an aircraft indicates:
A
Engine fire
B
Static electrical discharge due to flying in precipitation or near thunderstorms
C
Fuel leak
D
Oxygen system malfunction
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See where you stand: 5 hard questions, instant score, every answer explained.