Chemical Engineering Thermodynamics Ideal refrigeration cycle is Same as reverse Carnot cycle The least efficient of all refrigeration processes Dependent on the refrigerant's properties Same as Carnot cycle Same as reverse Carnot cycle The least efficient of all refrigeration processes Dependent on the refrigerant's properties Same as Carnot cycle ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Pick out the undesirable property for a good refrigerant. High viscosity Large latent heat of vaporisation High thermal conductivity Low freezing point High viscosity Large latent heat of vaporisation High thermal conductivity Low freezing point ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The work done in an adiabatic change in a particular gas depends upon changes in the __________ only. Pressure Volume Specific heat Temperature Pressure Volume Specific heat Temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Cv for an ideal gas Is independent of volume only Is independent of pressure only Is independent of both pressure and volume Does not depend upon temperature Is independent of volume only Is independent of pressure only Is independent of both pressure and volume Does not depend upon temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Number of components (C), phase (P) and degrees of freedom (F) are related by Gibbs phase rule as C = P - F + 2 P = F - C - 2 P + F - C = 2 F = C - P - 2 C = P - F + 2 P = F - C - 2 P + F - C = 2 F = C - P - 2 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The number of degrees of freedom for a mixture of ice and water (liquid) are 1 2 0 3 1 2 0 3 ANSWER DOWNLOAD EXAMIANS APP
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