Chemical Engineering Thermodynamics __________ does not change during phase transformation processes like sublimation, melting & vaporisation. Gibbs free energy Entropy All of these Internal energy Gibbs free energy Entropy All of these Internal energy ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A refrigeration cycle is the same as a __________ cycle, Heat engine Turbine Reversed heat engine None of these Heat engine Turbine Reversed heat engine None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Heat evolved/absorbed during conversion of a substance from one allotropic form to another is termed as the heat of Vaporisation Fusion None of these Transition Vaporisation Fusion None of these Transition ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following has the least thermal efficiency? Otto engine Diesel engine Carnot engine Steam engine Otto engine Diesel engine Carnot engine Steam engine ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a given substance at a specified temperature, activity is __________ to fugacity. Equal Inversely proportional Directly proportional None of these Equal Inversely proportional Directly proportional None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics A cyclic engine exchanges heat with two reservoirs maintained at 100 and 300°C respectively. The maximum work (in J) that can be obtained from 1000 J of heat extracted from the hot reservoir is 667 349 651 1000 667 349 651 1000 ANSWER DOWNLOAD EXAMIANS APP
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