Chemical Engineering Thermodynamics All gases above its inversion temperature, in a throttling process will show No change in temperature A heating effect A cooling effect Either A or C No change in temperature A heating effect A cooling effect Either A or C ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a cyclic process, a fixed ratio between heat and work May exist Always exists Never exists Is difficult to predict May exist Always exists Never exists Is difficult to predict ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In an ideal solution, the activity of a component equals its Fugacity at the same temperature and pressure None of these Mole fraction Partial pressure Fugacity at the same temperature and pressure None of these Mole fraction Partial pressure 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 a multicomponent system, the term chemical potential is equivalent to the Molar free energy change Molar free energy Partial molar free energy Molal concentration difference Molar free energy change Molar free energy Partial molar free energy Molal concentration difference ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Compressibility factor of a gas is Unity, if it follows PV = nRT Not a function of its nature Not a function of its temperature Not a function of its pressure Unity, if it follows PV = nRT Not a function of its nature Not a function of its temperature Not a function of its pressure ANSWER DOWNLOAD EXAMIANS APP
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