Chemical Engineering Thermodynamics

High _____ is an undesirable property for a good refrigerant.

  • A. Specific heat
  • B. Latent heat of vaporisation
  • C. Viscosity
  • D. Specific vapor volume
Answer: Option C.
Explanation: 

High viscosity is obviously an undesirable property of good refrigerant as it increases the losses of energy converts the useful energy in to non-conservative frictional energy

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