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A vapour absorption refrigerator uses as a refrigerant

This question belongs to Mechanical Engineering Refrigeration And Air Conditioning
Refrigeration and Air Conditioning
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A vapour absorption refrigerator uses _________ as a refrigerant.

Answer & Solution
Correct Answer: Option D
A vapour absorption refrigerator uses Aqua-ammonia as a refrigerant.
In the vapor absorption system the refrigerant used is ammonia, water or lithium bromide. The refrigerant gets condensed in the condenser and it gets evaporated in the evaporator. The refrigerant produces cooling effect in the evaporator and releases the heat to the atmosphere via the condenser.
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