McqMate
| Q. |
The secondary refrigerant used in milk chilling plants is usually |
| A. | Brine |
| B. | Ammonia solution |
| C. | Glycol |
| D. | Sodium silicate |
| E. | Any of the above |
| Answer» C. Glycol | |
View all MCQs in
Refrigeration and Air conditioningNo comments yet