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The desirable property of a refrigerant is

A. Low boiling point

B. High critical temperature

C. High latent heat of vaporisation

D. All of these

Related Questions

  1. Which of the following statement is wrong?
  2. During humidification process, dry bulb temperature
  3. Which of the following refrigerant has the maximum ozone depletion potential in the stratosphere?
  4. During adiabatic saturation process on unsaturated air __________ remains constant.
  5. The relative coefficient of performance is
  6. The general rule for rating refrigeration systems (excepting for CO₂ system) is to approximate…
  7. The horizontal and non-uniformly spaced lines on a psychrometric chart indicates
  8. Ammonia absorption refrigeration cycle requires
  9. The refrigerant for a refrigerator should have
  10. The COP of a vapour compression plant in comparison to vapour absorption plant is
  11. Pick up the wrong statement. A refrigerant should have
  12. A refrigerating system operating on reversed Brayton refrigeration cycle is used for maintaining 250…
  13. The process, generally used in summer air conditioning to cool and dehumidify the air, is called
  14. A vapour absorption refrigerator uses __________ as a refrigerant.
  15. The refrigerant used for absorption refrigerators working on heat from solar collectors is a mixture…
  16. The process of under-cooling is generally brought about by
  17. The evaporator used in household refrigerators is
  18. The sensible heat factor during the heating and humidification process is given by (where h₁…
  19. A refrigeration cycle operates between condenser temperature of + 27°C and evaporator temperature…
  20. The specific humidity during cooling and dehumidification
  21. The coefficient of performance of Electrolux refrigerator is the ratio of
  22. Hydrogen is used in Electrolux refrigeration system so as to _________ the rate of evaporation of the…
  23. The dehumidification process, on the psychrometric chart, is shown by
  24. When the lower temperature of a refrigerating machine is fixed, then the coefficient of performance…
  25. An important characteristic of absorption system of refrigeration is
  26. The boiling point of ammonia is
  27. The lowest temperature during the cycle in a vapour compression system occurs after
  28. Which of the following cycles uses air as the refrigerant?
  29. A heat pump working on a reversed Carnot cycle has a C.O.P. of 5. It works as a refrigerator taking…
  30. During sensible cooling,

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