Chemical Engineering Thermodynamics What happens in a reversible adiabatic expansion process? Cooling takes place Temperature is constant Pressure is constant Heating takes place Cooling takes place Temperature is constant Pressure is constant Heating takes place ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is affected by the temperature? All of these Fugacity Activity co-efficient Free energy All of these Fugacity Activity co-efficient Free energy ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For an ideal solution, the value of activity co-efficient is 1 < 1 > 1 1 < 1 > 1 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Generation of heat by friction is an example of a/an __________ change. Reversible Isothermal Irreversible Adiabatic Reversible Isothermal Irreversible Adiabatic ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In any spontaneous process, the __________ free energy decreases. Neither A nor B Both of the listed here Helmholtz Gibbs Neither A nor B Both of the listed here Helmholtz Gibbs ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following is not a common refrigerant? Carbon dioxide Ethylene Ammonia Freon-12 Carbon dioxide Ethylene Ammonia Freon-12 ANSWER DOWNLOAD EXAMIANS APP