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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Barotrauma of the ear during descent is prevented by:
A
holding the nose and swallowing
B
breathing through the mouth
C
performing the Valsalva manoeuvre or swallowing to equalise pressure
D
wearing ear plugs
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See where you stand: 5 hard questions, instant score, every answer explained.