Heat leakage from a heat pump to surroundings is always greater than work done on pump.
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Which of the following statements are true?
Kelvin-Planck’s and Clausius’ statements are
If one of the Kelvin-Planck’s or Clausius’ statement is violated, then other is also violated.
What is the term C.O.P. referred in terms of refrigeration?
Find the C.O.P. of a refrigeration system if the work input is 40 KJ/kg and refrigeration effect produced is 130 KJ/kg of refrigerant flowing.
Find the Relative C.O.P. of a refrigeration system if the work input is 60 KJ/kg and refrigeration effect produced is 130 KJ/kg of refrigerant flowing. Also Theoretical C.O.P. is 3.
Find the C.O.P. of a refrigeration system if the work input is 30 KJ/kg and refrigeration effect produced is 120 KJ/kg of refrigerant flowing.
The Co-efficient of Performance is always __________
In a refrigerating machine, if the lower temperature is fixed, then the C.O.P. of machine can be increased by?
If a condenser and evaporator temperatures are 120 K and 60 K respectively, then reverse Carnot C.O.P is _________
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