- Heat Transfer, Refrigeration and Air Conditioning - Section 1
- Heat Transfer, Refrigeration and Air Conditioning - Section 2
- Heat Transfer, Refrigeration and Air Conditioning - Section 3
- Heat Transfer, Refrigeration and Air Conditioning - Section 4
- Heat Transfer, Refrigeration and Air Conditioning - Section 5
- Heat Transfer, Refrigeration and Air Conditioning - Section 6
- Heat Transfer, Refrigeration and Air Conditioning - Section 7
- Heat Transfer, Refrigeration and Air Conditioning - Section 8


Heat Transfer Refrigeration and Air Conditioning - Engineering
Q1: 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
ANS:D - all of these Explanation: No answer description is available. |


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