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The angle between the chord line and the direction of free-stream velocity is called the angle of attack.(a) True for airfoil only(b) True for wing only(c) True for airfoil and partially true for wings(d) FalseThis question was addressed to me during an interview.This key question is from Downwash and Induced Drag in section Flow over Airfoils over Finite Wing of Aerodynamics |
Answer» Right CHOICE is (c) True for airfoil and partially true for wings |
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