Chemical Engineering Thermodynamics During a reversible isothermal expansion of an ideal gas, the entropy change is -ve +ve ∞ -ve +ve ∞ ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The equation, Cp - Cv = R, is true for __________ gas. Only ideal Any real No Both B and C Only ideal Any real No Both B and C ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The efficiency of an Otto engine compared to that of a diesel engine, for the same compression ratio will be Same Data insufficient to predict Less More Same Data insufficient to predict Less More ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics dW and dq are not the exact differential, because q and W are Extensive properties Path functions Intensive properties State functions Extensive properties Path functions Intensive properties State functions ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The total change in the enthalpy of a system is independent of the State of combination and aggregation in the beginning and at the end of the reaction Pressure and temperature None of these Number of intermediate chemical reactions involved State of combination and aggregation in the beginning and at the end of the reaction Pressure and temperature None of these Number of intermediate chemical reactions involved ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Work done may be calculated by the expression ∫p dA for __________ processes. Neither A nor B Both A and B Non-flow reversible Adiabatic Neither A nor B Both A and B Non-flow reversible Adiabatic ANSWER DOWNLOAD EXAMIANS APP