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1. |
The frictional torque transmitted in a truncated conical pivot bearing, considering uniform wear, is |
A. | μ W cosec α (r1 + r2) |
B. | μ W cosec α (r1 + r2) |
C. | μ W cosec α |
D. | μ W cosec α |
Answer» D. μ W cosec α | |