MCQOPTIONS
Saved Bookmarks
| 1. |
An ideal refrigerator based on reversed Carnot cycle works between – 23°C and +27°C. What will be the required power in kW, if a cooling rate of 1.5 kW is desired? |
| A. | 0.25 kW |
| B. | 0.3 kW |
| C. | 3.25 kW |
| D. | 7.5 kW |
| Answer» C. 3.25 kW | |