A refrigeration system

A. Removes heat from a low temperature body and delivers it to a high temperature body

B. Removes heat from a high temperature body and delivers it to a low temperature body

C. Rejects energy to a low temperature body

D. None of the above

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

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  1. In a lithium bromide absorption refrigeration system
  2. During adiabatic saturation process on unsaturated air __________ remains constant.
  3. A refrigeration system
  4. The process of under-cooling is generally brought about by
  5. Degree of saturation or percentage humidity is
  6. A Bell Coleman refrigerator working on dense air system as compared to open air system, for the same…
  7. On the pressure-enthalpy diagram, condensation and desuperheating is represented by a horizontal line…
  8. The undesirable property of a refrigerant is
  9. Air refrigeration operates on
  10. The Freon group of refrigerants are
  11. The C.O.P. of a Carnot refrigerator in winter will be _________ as compared to C.O.P. in summer.
  12. The humidity ratio or specific humidity is the mass of water vapour present in
  13. The freezing point of sulphur dioxide is
  14. Wet bulb temperature is the temperature of air recorded by a thermometer, when
  15. The reduced ambient air cooling system has
  16. The difference between dry bulb temperature and dew point temperature, is called
  17. For ammonia refrigerating systems, the tubes of a shell and tube condenser are made of
  18. Air conditioning means
  19. Nusselt number (NN) is given by
  20. During sensible cooling of air, specific humidity
  21. The C.O.P of a refrigeration cycle with increase in evaporator temperature, keeping condenser temperature…
  22. Which of the following refrigerant has the lowest freezing point?
  23. The boiling point of carbon dioxide is
  24. The thermostatic expansion valve is used in __________ type of evaporators.
  25. Moisture should be removed from refrigerants to avoid
  26. Air refrigerator works on
  27. An Electrolux refrigerator is called a __________ absorption system.
  28. In mechanical refrigeration system, the refrigerant has the maximum temperature
  29. Relative humidity is given by (where pv = Partial pressure of water vapour, pb = Barometric pressure,…
  30. When the air is passed through an insulated chamber having sprays of water maintained at a temperature…