Cambered air foils generate lift at ________ angle of attack.
A. zero
B. high
C. low
D. none
Answer:A
Cambered air foils generate lift at ________ angle of attack.
A. zero B. high C. low D. none
Explanation: Cambered air foils generate lift at zero angle of attack. While other type of air foils require some minimum angle of attack to produce lift.