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An evaporator is also known as

A. Freezing coil

B. Cooling coil

C. Chilling coil

D. All of these

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  1. The condition of refrigerant after passing through the condenser in a vapour compression system is
  2. In a reversed Brayton cycle, the heat is absorbed by the air during
  3. The sensible heat factor during cooling and dehumidification process is given by (where h₁ =…
  4. One of the purposes of sub cooling the liquid refrigerant is to
  5. The pressure at the outlet of a refrigerant compressor is called
  6. Nusselt number (NN) is given by
  7. When the lower temperature of a refrigerating machine is fixed, then the coefficient of performance…
  8. Choose the wrong statement
  9. During sensible cooling,
  10. The capacity of a domestic refrigerator is in the range of
  11. In a spray washing system, if the temperature of water is higher than the dry bulb temperature of entering…
  12. In case of sensible heating of air, the coil efficiency is given by (where B.P.F. = Bypass factor)
  13. The conditioned air supplied to the room must have the capacity to take up
  14. A thermostatic expansion valve in a refrigeration system
  15. R-12 is generally preferred over R-22 in deep freezers since
  16. The desirable property of a refrigerant is
  17. The boiling point of ________ is 10.5°C.
  18. The specific humidity during humidification process
  19. The C.O.P. of a heat pump working on a reversed Carnot cycle is
  20. An evaporator is also known as
  21. Vertical lines on pressure-enthalpy chart show constant
  22. The lowest thermal diffusivity is of
  23. The unit of thermal diffusivity is
  24. A certain refrigerating system has a normal operating suction pressure of 10 kg/cm gauge and condensing…
  25. The minimum temperature to which water can be cooled in a cooling tower is
  26. The C.O.P. of a refrigerator working on a reversed Carnot cycle is (where T₁ = Lowest absolute…
  27. Which of the following cycles uses air as the refrigerant?
  28. Highest temperature encountered in refrigeration cycle should be
  29. In a pressure enthalpy chart, the space to the left of the saturated liquid line represents
  30. Ammonia absorption refrigeration cycle requires