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1. |
Ball bearings are rated by a manufacturer for a life of 106 revolutions. The catalogue rating of a particular bearing is 16 kN. If the design load is 2 kN, the life of the bearing will be P x 106 revolutions, where P is equal to _________ |
A. | 2/5 |
B. | 5/2 |
C. | 4/3 |
D. | 3/4 |
Answer» C. 4/3 | |