Chemical Engineering Thermodynamics High __________ is an undesirable property for a good refrigerant. Viscosity Latent heat of vaporisation Specific heat Specific vapor volume Viscosity Latent heat of vaporisation Specific heat Specific vapor volume ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In case of vapour compression refrigeration system, elevating the evaporator temperature (keeping the condenser temperature constant) results in Increased or decreased COP ; depending upon the type of refrigerant Decreased COP No change in the value of COP Enhanced COP Increased or decreased COP ; depending upon the type of refrigerant Decreased COP No change in the value of COP Enhanced COP ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For any system, what is the minimum number of degrees of freedom? 3 1 0 2 3 1 0 2 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In an ideal gas mixture, fugacity of a species is equal to its Partial pressure Vapor pressure Chemical potential None of these Partial pressure Vapor pressure Chemical potential None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The necessary condition for phase equilibrium in a multiphase system of N components is that the Chemical potentials of a given component should be equal in all phases None of these Sum of the chemical potentials of any given component in all the phases should be the same Chemical potentials of all components should be same in a particular phase Chemical potentials of a given component should be equal in all phases None of these Sum of the chemical potentials of any given component in all the phases should be the same Chemical potentials of all components should be same in a particular phase ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In any spontaneous process, the __________ free energy decreases. Neither A nor B Helmholtz Both of the listed here Gibbs Neither A nor B Helmholtz Both of the listed here Gibbs ANSWER DOWNLOAD EXAMIANS APP
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