Chemical Engineering Thermodynamics The thermodynamic law, PVy = constant, is not applicable in case of Free expansion of an ideal gas Adiabatic expansion of steam in a turbine Ideal compression of air Adiabatic compression of a perfect gas Free expansion of an ideal gas Adiabatic expansion of steam in a turbine Ideal compression of air Adiabatic compression of a perfect gas ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A refrigeration cycle is a reversed heat engine. Which of the following has the maximum value of the co-efficient of performance (COP) for a given refrigeration effect? Vapor compression cycle using expansion engine Vapor compression cycle using expansion valve Carnot refrigeration cycle Air refrigeration cycle Vapor compression cycle using expansion engine Vapor compression cycle using expansion valve Carnot refrigeration cycle Air refrigeration cycle ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Work done in an adiabatic process between two states depends on the Rate of heat transmission None of these Initial state only End states only Rate of heat transmission None of these Initial state only End states only ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The work done in isothermal compression compared to that in adiabatic compression will be More or less depending upon the extent of work done Less More Same More or less depending upon the extent of work done Less More Same ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which is a state function? Work Specific volume Temperature Pressure Work Specific volume Temperature Pressure ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics (∂H/∂T)p is the mathematical expression for CV Entropy change None of these Gibbs free energy CV Entropy change None of these Gibbs free energy ANSWER DOWNLOAD EXAMIANS APP
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