The vapour compression refrigerator employs the following cycle

A. Rankine

B. Carnot

C. Reversed Rankine

D. Reversed Carnot

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  1. Carbon dioxide is
  2. A refrigerant compressor is used to
  3. The sub-cooling in a refrigeration cycle
  4. The heat rejection factor (HRF) is given by
  5. The Freon group of refrigerants are
  6. Which of the following statement is correct?
  7. The C.O.P of a refrigeration cycle with increase in evaporator temperature, keeping condenser temperature…
  8. The total pressure exerted by the mixture of air and water vapour is equal to the sum of pressures which…
  9. In a domestic vapour compression refrigerator, the refrigerant commonly used is
  10. During cooling and dehumidification, dry bulb temperature
  11. Pressure of water vapour is given by
  12. A vapour absorption refrigerator uses __________ as a refrigerant.
  13. Air refrigeration operates on
  14. The advantage of dry compression is that
  15. The pressure at the outlet of a refrigerant compressor is called
  16. Which of the following refrigerant has the maximum ozone depletion potential in the stratosphere?
  17. The capacity of a domestic refrigerator is in the range of
  18. A refrigeration cycle operates between condenser temperature of + 27°C and evaporator temperature…
  19. The coefficient of performance (C.O.P.) of a refrigerator working as a heat pump is given by
  20. The dry bulb temperature lines, on the psychrometric chart are
  21. In vapour compression cycle, the condition of refrigerant is very wet vapour
  22. Cooling water is required for following equipment in ammonia absorption plant
  23. When the lower temperature of a refrigerating machine is fixed, then the coefficient of performance…
  24. The refrigerant for a refrigerator should have
  25. The superheated vapour region, in a pressure enthalpy chart, is represented by the space
  26. The value of C.O.P in vapour compression cycle is usually
  27. Most thermostatic expansion valves are set for a superheat of
  28. The higher temperature in vapour compression cycle occurs at
  29. In a vapour compression system, the condition of refrigerant before passing through the condenser is
  30. The boiling point of ammonia is