Chemical Engineering Thermodynamics The change in __________ is equal to the reversible work for compression in steady state flow process under isothermal condition. Enthalpy Internal energy Helmholtz free energy Gibbs free energy Enthalpy Internal energy Helmholtz free energy Gibbs free energy ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics What happens in a reversible adiabatic expansion process? Cooling takes place Pressure is constant Heating takes place Temperature is constant Cooling takes place Pressure is constant Heating takes place Temperature is constant ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Critical compressibility factor for all substances Are more or less constant (vary from 0.2 to 0.3) None of these Vary as square of the absolute temperature Vary as square of the absolute pressure Are more or less constant (vary from 0.2 to 0.3) None of these Vary as square of the absolute temperature Vary as square of the absolute pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A liquid under pressure greater than its vapour pressure for the temperature involved is called a __________ liquid. Subcooled Saturated Non-solidifiable None of these Subcooled Saturated Non-solidifiable None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Entropy change in case of reversible adiabatic process is Zero Minimum Maximum Indeterminate Zero Minimum Maximum Indeterminate ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Compressibility factor of a gas is Not a function of its pressure Not a function of its temperature Not a function of its nature Unity, if it follows PV = nRT Not a function of its pressure Not a function of its temperature Not a function of its nature Unity, if it follows PV = nRT ANSWER DOWNLOAD EXAMIANS APP