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 1000 651 667 349 1000 651 667 349 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In Joule-Thomson porous plug experiment, the Enthalpy does not remain constant Entire apparatus is exposed to surroundings None of these Temperature remains constant Enthalpy does not remain constant Entire apparatus is exposed to surroundings None of these Temperature remains constant ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which of the following equations is used for the prediction of activity co-efficient from experiments? Margules equation Van Laar equation Wilson's equation All of these Margules equation Van Laar equation Wilson's equation All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In vapour compression refrigeration system, if the evaporator temperature and the condenser temperatures are -13°C and 37°C respetively, the Carnot COP will be 5.2 Data insufficient, can't be found out 6.2 0.168 5.2 Data insufficient, can't be found out 6.2 0.168 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The energy of activation of exothermic reaction is Not possible to predict Zero Negative Very large compared to that for en-dothermic reaction Not possible to predict Zero Negative Very large compared to that for en-dothermic reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics The value of Joule-Thomson co-efficient, in case where cooling occurs after the throttling process is +ve -ve ∞ +ve -ve ∞ ANSWER DOWNLOAD EXAMIANS APP
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