MCQ

Engineering mcq

Sunday, 21 February 2016

Airfoil nomencleture

Q. Which of the following airfoil will have location of the maximum camber at half chord length from the leading edge?
(A) NACA 5212 
(B) NACA 1225 
(C) NACA 2215 
(D) NACA 2512

Correct Answer:-
(D)
Let's consider the length of the chord is 100%, then the location of the maximum camber is 50%.According to the NACA 4-series ,2nd position is for the tenth location of maximum camber.

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