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1. |
For a real flow over an airfoil, with Reynolds number in the laminar region as it starts, select the incorrect choice. |
A. | Flow at trailing edge is laminar |
B. | Flow is both turbulent and laminar at different places |
C. | There is a transition region between leading and trailing edge |
D. | Flow at trailing edge is turbulent |
Answer» B. Flow is both turbulent and laminar at different places | |