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1. |
Steam at 14 bar and 250 C enters a convergent-divergent steam nozzle and is discharged at 2 bar. Determine the nozzle efficiency if the velocity coefficient is 0.95. Neglect the initial velocity of steam. |
A. | 95.65% |
B. | 90.25% |
C. | 99.65% |
D. | 85.32% |
Answer» C. 99.65% | |