Q70
Which of the following statement is correct for ammonia as a refrigerant?
A.
It is toxic to mucous membranes.
B.
It requires large displacement per TR compared to fluoro carbons.
C.
It reacts with copper and its alloys.
D.
All of these
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
Advantages of ammonia as a refrigerant:- It is toxic to mucous membranes.
- It requires large displacement per TR compared to fluoro carbons.
- It reacts with copper and its alloys.