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The specific humidity during cooling and dehumidification

A. Remains constant

B. Increases

C. Decreases

D. None of these

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  1. In a saturated air-water vapour mixture, the
  2. Cooling water is required for following equipment in ammonia absorption plant
  3. The process, generally used in winter air-conditioning to warm and humidity the air, is called
  4. The wet bulb temperature at 100% relative humidity is ________ dew point temperature.
  5. During cooling and dehumidification, dry bulb temperature
  6. In a vapour absorption refrigeration system, the compressor of the vapour compression system is replaced…
  7. Ammonia absorption refrigeration cycle requires
  8. During sensible cooling of air, specific humidity
  9. In a vapour compression system, the condition of refrigerant is dry saturated vapour
  10. A thermostatic expansion valve in a refrigeration system
  11. The superheating in a refrigeration cycle
  12. Which of the following refrigerant has the lowest freezing point?
  13. For unsaturated air, the dew point temperature is __________ wet bulb temperature.
  14. The bypass factor (B. P. F.) in case of sensible heating of air is (Where td₁ = Dry bulb temperature…
  15. The sensible heat factor during cooling and dehumidification process is given by (where h₁ =…
  16. Dry bulb temperature is the temperature of air recorded by a thermometer, when
  17. For evaporators and condensers, for the given conditions, the logarithmic mean temperature difference…
  18. The condition of refrigerant as it leaves the compressor in a vapour compression system is
  19. During sensible heating of air _________ decreases.
  20. In vapour compression cycle using NH₃ as refrigerant, initial charge is filled at
  21. Choose the wrong statement
  22. The advantage of dry compression is that
  23. In vapour compression cycle the condition of refrigerant is superheated vapour
  24. Which of the following refrigerant has the highest freezing point.
  25. A heat pump working on a reversed Carnot cycle has a C.O.P. of 5. It works as a refrigerator taking…
  26. A standard ice point temperature corresponds to the temperature of
  27. The higher temperature in vapour compression cycle occurs at
  28. The minimum temperature to which water can be cooled in a cooling tower is
  29. In a refrigeration cycle, the flow of refrigerant is controlled by
  30. The mass of water vapour present in __________ is called absolute humidity.