MCQOPTIONS
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| 1. |
Steam is supplied at 500 m/s at an angle 20o tangent to the turbine wheel. The component of the jet velocity (in m/s), which contributes to the turbine work is: |
| A. | 500 cosec 20° |
| B. | 500 tan 20° |
| C. | 500 cos 20° |
| D. | 500 sin 20° |
| Answer» D. 500 sin 20° | |