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Is loading of lifting surfaces antedates the achievements of powered flights?(a) True(b) FalseI have been asked this question in an interview.The above asked question is from The Lifting Surface Theory topic in division Flow over Airfoils over Finite Wing of Aerodynamics

Answer»

Correct ANSWER is (a) True

Explanation: The lifting surfaces antedates the achievements of powered FLIGHT, efforts have been focused largely on single, almost PLANE configuration in a STEADY motion. Since tractability has often been the criteria of the INTEREST.



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