For better C.O.P of refrigerator, the pressure range corresponding to temperature in evaporator and condenser must be

A. Small

B. High

C. Equal

D. Anything

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  1. In vapour compression cycle, the condition of refrigerant is saturated liquid
  2. When the air is passed through an insulated chamber having sprays of water maintained at a temperature…
  3. Which of the following refrigerants has lowest freezing point?
  4. Condensing temperature in a refrigerator is the temperature
  5. The C.O.P. of a refrigerator working on a reversed Carnot cycle is (where T₁ = Lowest absolute…
  6. In a vapour absorption refrigeration system, the compressor of the vapour compression system is replaced…
  7. The change in evaporator temperature in a refrigeration cycle, as compared to change in condenser temperature,…
  8. The relative coefficient of performance is
  9. In actual air-conditioning applications for R-12 and R-22, and operating at a condenser temperature…
  10. Pressure of water vapour is given by
  11. The specific humidity during dehumidification process
  12. The refrigerant supplied to a compressor must be
  13. The condition of refrigerant after passing through the expansion or throttle valve, in a vapour compression…
  14. A heat pump working on a reversed Carnot cycle has a C.O.P. of 5. It works as a refrigerator taking…
  15. In a spray washing system, if the temperature of water is higher than the dry bulb temperature of entering…
  16. Accumulators should have adequate volume to store refrigerant charge at least
  17. Reducing suction pressure in refrigeration cycle
  18. During cooling and dehumidification, dry bulb temperature
  19. The specific humidity during humidification process
  20. During heating and humidification, the final relative humidity of air
  21. The relative humidity lines on a psychrometric chart are
  22. The thermostatic expansion valve is used in __________ type of evaporators.
  23. In a saturated air-water vapour mixture, the
  24. The relative coefficient of performance is equal to
  25. Vapour compression refrigeration is somewhat like
  26. The cooling system used for supersonic aircrafts and rockets is
  27. The freezing point of R-12 is
  28. Oil separator in a refrigeration cycle is installed
  29. Which of the following refrigerant has the highest freezing point.
  30. The specific humidity during heating and humidification process.