Consider a NACA 2812 airfoil. It is operating with flow velocity of 9 – McqOptions

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1.	Consider a NACA 2812 airfoil. It is operating with flow velocity of 900m/s with chord of 1m. What should be the maximum thickness of this airfoil?
A.	0.12m
B.	0.21m
C.	0.9m
D.	28.12m
Answer» B. 0.21m

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