Chemical Engineering Thermodynamics Out of the following refrigration cycles, which one has the minimum COP (Co-efficient of performance)? Vapour compression with a reversible expansion engine Ordinary vapour compression cycle Air cycle Carnot cycle Vapour compression with a reversible expansion engine Ordinary vapour compression cycle Air cycle Carnot cycle ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Heat of reaction at constant volume is identified with __________ change. Enthalpy Either A or B Internal energy Neither A nor B Enthalpy Either A or B Internal energy Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The extensive properties are None of these Both A and B Free energy, entropy and enthalpy Volume, mass and number of moles None of these Both A and B Free energy, entropy and enthalpy Volume, mass and number of moles ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which is a state function? Specific volume Pressure Work Temperature Specific volume Pressure Work Temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Grams of butane (C₄H₁₀) formed by the liquefaction of 448 litres of the gas (measured at (STP) would be 1160 580 640 Data insufficient; can't be computed 1160 580 640 Data insufficient; can't be computed ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Filling of gas from a high pressure cylinder into small bottles is an example of a/an __________ process. Unsteady Equilibrium Adiabatic Steady Unsteady Equilibrium Adiabatic Steady ANSWER DOWNLOAD EXAMIANS APP