MCQOPTIONS
Saved Bookmarks
| 1. |
The optimum value of vane exit angle for a centrifugal pump impeller is%! |
| A. | 10-15° |
| B. | 20-25° |
| C. | 30-40° |
| D. | 50-60° |
| Answer» C. 30-40¬¨‚àû | |