

MCQOPTIONS
Saved Bookmarks
1. |
The frictional torque transmitted in a flat collar bearing, considering uniform pressure, is (where r₁ and r₂ = External and internal radii of collar respectively) |
A. | (1/2). μ W (r₁ + r₂) |
B. | (2/3). μ W (r₁ + r₂) |
C. | (1/2). μ W [(r₁³ - r₂³)/(r₁² - r₂²)] |
D. | (2/3). μ W [(r₁³ - r₂³)/(r₁² - r₂²)] |
Answer» E. | |