Home

Pressure of water vapour is given by

A. 0.622 Pv/ (Pb - Pv)

B. μ/[1 - (1 - μ) (Ps/Pb)]

C. [Pv (Pb - Pd)]/ [Pd (Pb - Pv)]

D. None of these

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

You can do it
  1. If a heat pump cycle operates between the condenser temperature of +27°C and evaporator temperature…
  2. Oil separator in a refrigeration cycle is installed
  3. In chemical dehumidification process,
  4. In vapour compression cycle the condition of refrigerant is superheated vapour
  5. In a vapour compression system, the condition of refrigerant is dry saturated vapour
  6. Hydrogen is used in Electrolux refrigeration system so as to _________ the rate of evaporation of the…
  7. The thermostatic expansion valve operates on the changes in the
  8. Moisture in Freon refrigeration system causes
  9. The air cooling system mostly used in transport type aircrafts is
  10. In S.J. unit, one ton of refrigeration is equal to
  11. During sensible cooling,
  12. The total pressure exerted by the mixture of air and water vapour is equal to the sum of pressures which…
  13. The evaporator changes the low pressure liquid refrigerant from the expansion valve into
  14. A pressure gauge on the discharge side of a refrigerant compressor reads too high. The reasons will…
  15. In refrigerators, the temperature difference between the evaporating refrigerant and the medium being…
  16. Which of the following statement is correct for ammonia as a refrigerant?
  17. The suction pipe diameter of refrigerating unit compressor in comparison to delivery side is
  18. A certain refrigerating system has a normal operating suction pressure of 10 kg/cm gauge and condensing…
  19. Where does the lowest temperature occur in a vapour compression cycle?
  20. In aqua ammonia absorption refrigeration system, incomplete rectification leads to accumulation of water…
  21. The temperature of air recorded by a thermometer, when its bulb is surrounded by a wet cloth exposed…
  22. In a lithium bromide absorption refrigeration system
  23. The vapour pressure of refrigerant should be
  24. Ammonia is
  25. A thermostatic expansion valve in a refrigeration system
  26. The desirable property of a refrigerant is
  27. Most of the domestic refrigerators work on the following refrigeration system
  28. The reduced ambient air cooling system has
  29. A condenser of refrigeration system rejects heat at the rate of 120 kW, while its compressor consumes…
  30. The C.O.P. of an absorption type refrigerator is given by (where T₁ = Temperature at which the…