Chemical Engineering Thermodynamics In any spontaneous process, the __________ free energy decreases. Both of the listed here Gibbs Helmholtz Neither A nor B Both of the listed here Gibbs Helmholtz Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The Carnot co-efficient of performance (COP) of a domestic air conditioner compared to a household refrigerator is Less Same Dependent on climatic conditions More Less Same Dependent on climatic conditions More ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics If the internal energy of an ideal gas decreases by the same amount as the work done by the system, then the Process must be isobaric Temperature must decrease Both listed here None of these Process must be isobaric Temperature must decrease Both listed here None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following processes can not be made reversible even under ideal condition of operation? Expansion of steam in a turbine All of these Compression of air in a compressor Free expansion of a gas Expansion of steam in a turbine All of these Compression of air in a compressor Free expansion of a gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In the equation, PVn = constant, if the value of n = 1, then it represents a reversible __________ process. Polytropic Isobaric Adiabatic Isothermal Polytropic Isobaric Adiabatic Isothermal ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics What happens in a reversible adiabatic expansion process? Temperature is constant Heating takes place Pressure is constant Cooling takes place Temperature is constant Heating takes place Pressure is constant Cooling takes place ANSWER DOWNLOAD EXAMIANS APP