GAT Subject
Engineering
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1. | Two horizontal plates placed 250mm have an oil of viscosity 20 poises. Calculate the shear stress in oil if upper plate is moved with velocity of 1250mm/s. | |
A. | 20 N/m2 | |
B. | 2 N/m2 | |
C. | 10 N/m2 | |
D. | None of the mentioned | |