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 pressure Not a function of its temperature Unity, if it follows PV = nRT Not a function of its nature Not a function of its pressure Not a function of its temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Pressure-enthalpy chart is useful in refrigeration. The change in internal energy of an ideal fluid used in ideal refrigeration cycle is Negative Zero Positive Infinity Negative Zero Positive Infinity ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Isentropic process means a constant __________ process. Pressure None of these Enthalpy Entropy Pressure None of these Enthalpy Entropy ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The internal energy of a gas obeying P (V - b) RT (where, b is a positive constant and has a constant Cv), depends upon its All of these Volume Temperature Pressure All of these Volume Temperature Pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Fugacity and pressure are numerically not equal for the gases At low temperature and high pressure Both A and B At standard state In ideal state At low temperature and high pressure Both A and B At standard state In ideal state ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Tea kept in a thermos flask is vigorously shaken. If the tea is considered as a system, then its temperature will Decrease First fall and then rise Increase Remain unchanged Decrease First fall and then rise Increase Remain unchanged ANSWER DOWNLOAD EXAMIANS APP