Chemical Engineering Thermodynamics On opening the door of an operating refrigerator kept in a closed room, the temperature of the room will Increase Remain same Increase in summer and will decrease in winter Decrease Increase Remain same Increase in summer and will decrease in winter Decrease ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A refrigerator works on the principle of __________ law of thermodynamics. First Zeroth Third Second First Zeroth Third Second ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The chemical potential for a pure substance is __________ its partial molal free energy. Less than Equal to More than Not related to Less than Equal to More than Not related to ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics No work is done by the system, when a reaction occurs at constant Temperature Pressure None of these Volume Temperature Pressure None of these Volume ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For multicomponent multiple phases to be in equilibrium at the same pressure and temperature, the __________ of each component must be same in all phases. Fugacity Chemical potential Both A and B Neither A nor B Fugacity Chemical potential Both A and B Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Out of the following refrigeration cycles, which one has maximum COP? Carnot cycle Ordinary vapor compression cycle Air cycle Vapor compression with a reversible expansion engine Carnot cycle Ordinary vapor compression cycle Air cycle Vapor compression with a reversible expansion engine ANSWER DOWNLOAD EXAMIANS APP