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Discussion :: Refrigeration and Air Conditioning

  1. Which of the following statement is correct for ammonia as a refrigerant?

    2. 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

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    Answer : Option D

    Explanation :

    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.

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