Q.1

A heat pump working on a reversed Carnot cycle has a C.O.P. ofIt works as a refrigerator taking 1 kW of work input. The refrigerating effect will be

  • 1 kW
  • 2 kW
  • 3 kW
  • 4 kW
Q.2

The sensible heat factor during the heating and humidification process is given by (where h1 = Enthalpy of air entering the heating coil, h2 = Enthalpy of air leaving the heating coil, and hA = Enthalpy of air at the end of humidification process)

0 h : 0 m : 1 s