Question: Which of the following refrigerant has the lowest freezing point?
[A].R-11
R-12
R-22
Ammonia
[A].
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.
[B].
[C].
[D].
Answer: Option C
Explanation:
No answer description available for this question.