

MCQOPTIONS
Saved Bookmarks
1. |
In a reaction turbine, the fixed blades and the moving blades are of the same shape but reversed in direction. The mean blade speed is 30 m/s. The absolute velocity of the steam leaving the nozzle is 90 m/s and the absolute velocity of steam leaving the moving blade is 64 m/s. Determine the nozzle angle. |
A. | 20 |
B. | 25 |
C. | 30 |
D. | 35 |
Answer» C. 30 | |