MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
| 1. |
Steam at 4 MPa and 673 K enter a nozzle steadily with a velocity of 60 m/s and it leaves at 2 MPa and 573 K. The inlet area of the nozzle is 50 cm2, and heat is being lost from the nozzle at a rate of 75 kJ/s. Exit velocity in m/s is given by: |
| A. | 62.425 |
| B. | 58.899 |
| C. | 624.25 |
| D. | 581.723 |
| Answer» E. | |