Refrigerant used in refrigeration of food - Thermodynamics

Q.  Which refrigerant is widely used in refrigeration facilities of food as cooling of fresh vegetables, dairy products, meat and fish and similar process industries?
- Published on 20 Aug 15

a. sulphur dioxide
b. ethyl chloride
c. propane
d. ammonia

ANSWER: ammonia

Post your comment / Share knowledge

Enter the code shown above:
(Note: If you cannot read the numbers in the above image, reload the page to generate a new one.)