Chemical Engineering Thermodynamics Which of the following has the least thermal efficiency? Carnot engine Otto engine Steam engine Diesel engine Carnot engine Otto engine Steam engine Diesel engine ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The expression for entropy change, ΔS = n Cp . ln (T₂/T₁), is valid for the __________ of a substance. Both B and C Heating Simultaneous pressure & temperature change Cooling Both B and C Heating Simultaneous pressure & temperature change Cooling ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Compressibility factor (i.e., the ratio of actual volume of gas to the volume predicted by ideal gas law) for all gases are Same at the same reduced pressure Same at the same reduced temperature Always greater than one Both B & C Same at the same reduced pressure Same at the same reduced temperature Always greater than one Both B & C ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The heat capacities for the ideal gas state depend upon the Both A & B Neither A nor B Pressure Temperature Both A & B Neither A nor B Pressure Temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a given substance at a specified temperature, activity is __________ to fugacity. None of these Equal Inversely proportional Directly proportional None of these Equal Inversely proportional Directly proportional ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A system is said to be isopiestic, if there is no __________ change. Volume Temperature Pressure None of these Volume Temperature Pressure None of these ANSWER DOWNLOAD EXAMIANS APP
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