Chemical Engineering Thermodynamics No work is done by the system, when a reaction occurs at constant Volume Temperature Pressure None of these Volume Temperature Pressure None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics In case of vapour compression refrigeration system, elevating the evaporator temperature (keeping the condenser temperature constant) results in Increased or decreased COP ; depending upon the type of refrigerant No change in the value of COP Enhanced COP Decreased COP Increased or decreased COP ; depending upon the type of refrigerant No change in the value of COP Enhanced COP Decreased COP ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Dryness fraction of wet steam is defined as the ratio of mass of vapour in the mixture to the mass of mixture __________ calorimeter is not used for measuring the dryness fraction of steam. Bomb Throttling Bucket Separating Bomb Throttling Bucket Separating ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics For a reversible process involving only pressure-volume work (dA)T, v < 0 (dF)T, p > 0 (dF)T, p < 0 (dF)T, p = 0 (dA)T, v < 0 (dF)T, p > 0 (dF)T, p < 0 (dF)T, p = 0 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics At normal boiling point, molar entropy of vaporisation is __________ Joule/K°.mole. 92 192 142 72 92 192 142 72 ANSWER DOWNLOAD EXAMIANS APP
Chemical Engineering Thermodynamics Which is not a refrigerant? CCl₂F₂ C₂H₄Cl₂ NH₃ SO₂ CCl₂F₂ C₂H₄Cl₂ NH₃ SO₂ ANSWER DOWNLOAD EXAMIANS APP