Test yourself: 5 hard theory questions, free Airspace, weather, regs and aerodynamics, FAA-style — instant score, every answer explained. No signup.
Free testeasycircadian-rhythms
Jet lag is caused by:
A
aircraft vibration
B
a mismatch between the circadian rhythm and the new local time zone
C
low cabin pressure
D
dehydration only
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See where you stand: 5 hard questions, instant score, every answer explained.