Question # 16

Retreating blade stall occurs because:

Options:

A.

Retreating blade tip exceeds Mach 1.

B.

Retreating blade encounters low relative wind, requiring higher AoA that exceeds stall angle.

C.

Rotor RPM automatically decreases during turns.

D.

Advancing blade produces less lift.

Viewing question 16 out of 75 questions
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