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The sub-cooling in a refrigeration cycle

A. Does not alter C.O.P.

B. Increases C.O.P.

C. Decreases C.O.P.

D. None of these

Related Questions

  1. A reversible engine has ideal thermal efficiency of 30%. When it is used as a refrigerating machine…
  2. The refrigerant widely used in domestic refrigerators is
  3. In order to collect liquid refrigerant and to prevent it from going to a ________, a device known as…
  4. Moisture in Freon refrigeration system causes
  5. The process, generally used in summer air conditioning to cool and dehumidify the air, is called
  6. The index which correlates the combined effects of air temperature, relative humidity and air velocity…
  7. The horizontal and non-uniformly spaced lines on a psychrometric chart indicates
  8. Cooling water is required for following equipment in ammonia absorption plant
  9. The process, generally used in winter air-conditioning to warm and humidity the air, is called
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  11. Refrigeration in aeroplanes usually employs the following refrigerant
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  14. The alignment circle is marked on the psychrometric chart at
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  16. Domestic refrigerator working on vapour compression cycle uses the following type of expansion device
  17. The vapour compression refrigerator employs the following cycle
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  20. The sub-cooling in a refrigeration cycle
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  28. Which of the following refrigerants has lowest freezing point?
  29. The C.O.P. of a refrigerator working on a reversed Carnot cycle is (where T₁ = Lowest absolute…
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