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The vertical and uniformly spaced lines on a psychrometric chart indicates

A. Dry bulb temperature

B. Wet bulb temperature

C. Dew point temperature

D. Specific humidity

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

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  1. Which of the following statement is correct?
  2. The minimum temperature to which water can be cooled in a cooling tower is
  3. Chaperon equation is a relation between
  4. The wet bulb temperature during sensible cooling of air
  5. Which of the following statement is correct?
  6. The centrifugal compressors are generally used for refrigerants that require
  7. The freezing point of R-12 is
  8. Which of the following refrigerants has lowest freezing point?
  9. The temperature of air recorded by a thermometer, when it is not affected by the moisture present in…
  10. In a vapour compression cycle, the refrigerant immediately after expansion valve is
  11. In vapour compression cycle the condition off refrigerant is dry saturated vapour
  12. The desirable property of a refrigerant is
  13. One ton refrigeration corresponds to
  14. The C.O.P. of a Carnot refrigerator in winter will be _________ as compared to C.O.P. in summer.
  15. It is desired to condition the outside air from 70% relative humidity and 45° C dry bulb temperature…
  16. In a refrigerating machine, heat rejected is _________ heat absorbed.
  17. The change in evaporator temperature in a refrigeration cycle, as compared to change in condenser temperature,…
  18. In mechanical refrigeration system, the refrigerant has the maximum temperature
  19. Critical temperature is the temperature above which
  20. A pressure gauge on the discharge side of a refrigerant compressor reads too high. The reasons will…
  21. In vapour compression cycle the condition of refrigerant is superheated vapour
  22. The lowest temperature during the cycle in a vapour compression system occurs after
  23. The ratio of the actual mass of water vapour in a unit mass of dry air to the mass of water vapour in…
  24. The unit of thermal diffusivity is
  25. In a vapour compression system, the condition of refrigerant before entering the expansion or throttle…
  26. Ammonia is
  27. In a vapour absorption refrigeration system, the compressor of the vapour compression system is replaced…
  28. Which of the following statement is correct for ammonia as a refrigerant?
  29. When the lower temperature of a refrigerating machine is fixed, then the coefficient of performance…
  30. The heat rejection factor (HRF) is given by