Refrigeration & Air-Conditioning Practice Set-7

August 7, 2021

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

2. The leakage in a refrigeration system using ammonia is detected by

3. The heat rejection factor (HRF) is given by

4. In mechanical refrigeration system, the refrigerant has the maximum temperature

5. In a psychrometric chart, specific humidity (moisture content) lines are

6. During sensible cooling of air, specific humidity

7. A condenser of refrigeration system rejects heat at the rate of 120 kW, while its compressor consumes a power of 30 kW. The coefficient of performance of the system will be

8. The process, generally used in summer air conditioning to cool and dehumidify the air, is called

9. The horizontal and non-uniformly spaced lines on a psychrometric chart indicates

10.  The vertical and uniformly spaced lines on a psychrometric chart indicates


 

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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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