Q.

A refrigeration cycle operates between condenser temperature of + 27°C and evaporator temperature of -23°C. The Carnot coefficient of performance of cycle will be

  • A0.2
  • B1.2
  • C5
  • D6
Correct Answer : (C)

5

Hints :
Previous

Nusselt number (NN) is given by

Next

In case of sensible heating of air, the coil efficiency is given by (where B.P.F. = Bypass factor)

Join The Discussion