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1. |
In a turbulent flow in a pipe, the shear stress is |
A. | maximum at the center and decreases linearly towards the wall |
B. | maximum at the center and decreases logarithmically towards the wall |
C. | maximum midway between the center line and the wall |
D. | maximum at the wall and decreases linearly to zero value at the center |
E. | maximum at the wall and decreases logarithmically to zero value at the center |
Answer» E. maximum at the wall and decreases logarithmically to zero value at the center | |