Refrigeration & Air-Conditioning Practice Set-6

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1. The difference between dry bulb temperature and wet bulb temperature, is called

2. A vapour absorption refrigerator uses _________ as a refrigerant.

3. The coefficient of performance of Electrolux refrigerator is the ratio of

4. The thermostatic expansion valve operates on the changes in the

5. The coefficient of performance of Heat Pump is always _________ one.

6. The pressure at the outlet of a refrigerant compressor is called

7. R-12 is generally preferred over R-22 in deep freezers since

8. In Electrolux refrigerator

9. A vapour absorption refrigeration system

10. A good refrigerant should have


 

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A Demrot is the founder of VideRime Online Learning, a leading engineering website. He did his BE Civil and M.Tech Structure from RGPV University, Bhopal and has been working as an Assistant Professor in a reputed college.

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