NCAA PPL (Helicopter) Theory Exam Practice Questions - NCAA Private Pilot Licence (Helicopter) Theory Exam (Nigeria) Exam

Which set of blade regions correctly describes the aerodynamic zones of a main rotor blade during steady autorotation?

Driven region (tip), driving/autorotative region (middle), and stall region (root) Stall region (tip), driven region (middle), and driving region (root) Driving region (tip), stall region (middle), and driven region (root) Compressible region (tip), induced region (middle), and parasite region (root)

Correct Answer:

Driven region (tip), driving/autorotative region (middle), and stall region (root)

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