A refrigerating plant for an air-conditioning system removes 10,000 Btu/min from the air. The plant circulates 170 lb. of refrigerant per min and the internal power delivered is 60 Hp. The refrigerant evaporation temperature is 40 F, and it's condensation temperature is 100F. Calculate the capacity of the plant in tons. (include diagram)

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Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.