

MCQOPTIONS
Saved Bookmarks
1. |
A heat engine receives heat at the rate of 25 kJ/s and gives an output of 8.2 kW. What will be the thermal efficiency of the heat engine? |
A. | 67.2% |
B. | 20.4% |
C. | 30.4% |
D. | 32.8% |
Answer» E. | |