MCQOPTIONS
Saved Bookmarks
| 1. |
In refrigerators, the temperature difference between the evaporating refrigerant and the medium being cooled should be |
| A. | High, of the order of 25° |
| B. | As low as possible (3 to 11°C) |
| C. | Zero |
| D. | Any value |
| Answer» C. Zero | |