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1. |
In a Parson s reaction turbine, the outlet angle of blade is 25 . Calculate the work done per second by the blades if the blade mean blade speed is 60 m/s and the absolute velocity of the steam leaving the nozzle is 120 m/s. The mass flow rate of steam is 0.1 kg per second. |
A. | 756 W |
B. | 854 W |
C. | 945.12 W |
D. | 1065 W |
Answer» D. 1065 W | |