MCQ - Why is ammonia used in food refrigeration
Option : -
A) Cost of ammonia refrigerant is less
B) Ammonia is most cooled refrigerant
C) Ammonia is not harmful and not any effect on food
D) Ammonia fast cooled
Answer - Option C (ammonia is not harmful and not any effect on food)
Solution :
Ammonia is one of best refrigerant that used in domestic refrigerators.
Ammonia is used in food refrigeration because-
1. Ammonia refrigerant is not harmful for human and it not any effect on food
2. Cop of ammonia used refrigerator is good.
3. High energy capacity.
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