MCQOPTIONS
Saved Bookmarks
| 1. |
An engine is supposed to operate between two reservoirs at temperature 727°C and 227°C. The maximum possible efficiency of such an engine is [UPSEAT 2005] |
| A. | 1/2 |
| B. | 1/4 |
| C. | 3/4 |
| D. | 1 |
| Answer» B. 1/4 | |