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

Discussion Forum : Heat Transfer, Refrigeration and Air Conditioning - Section 3 (Q.No. 4)
4.
In electrolux refrigerator
ammonia is absorbed in hydrogen
ammonia is absorbed in water
ammonia evaporates in hydrogen
hydrogen evaporates in ammonia
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
7 comments Page 1 of 1.

Jayaprakash said:   3 years ago
I think option D is right.

Pritesh Mahajan said:   3 years ago
Ammonia with hydrogen is used in evaporator. Hydrogen is used to increase the rate of reaction.

Vipin said:   7 years ago
Option B is general for all the refrigerating system, but the essence of the question is about an Electrolux refrigerator. That's why we have to choose option C.

But in actual, the answer should be "Ammonia evaporates in presence of hydrogen".

Karan said:   7 years ago
Yes, I think B and C both are correct.

Heisenberg said:   8 years ago
Why is the answer B wrong?

Devendra said:   9 years ago
By which device we can see electron?

Aashutos said:   9 years ago
What is Electrolux?

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