Mechanical Engineering - Heat Transfer, Refrigeration and Air Conditioning - Discussion


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

Answer: Option D


No answer description available for this question.

Atmendra Sapakale said: (Dec 23, 2016)  
What is mucous membrane?

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