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| Q. |
The power transmitted by shaft SI system is given by |
| A. | 2πnt/60 |
| B. | 3πnt/60 |
| C. | 2πnt/45 |
| D. | nt/60 w |
| Answer» A. 2πnt/60 | |
| Explanation: in si system, power (p) is measured in watts (w) ; p = 2πnt/60 where t = average torque in n.m | |
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