|
MCQs: Steam undergoes isentropic expansion in a turbine from 5000 kPa and 400°C (entropy = 6.65 kJ/kg K) to 150 kPa) (entropy of saturated liquid = 1.4336 kJ/kg. K, entropy of saturated vapour = 7.2234 kJ/kg. K) The exit condition of steam is_______________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: The expression, ΔG = nRT. ln(P2/P1), gives the free energy change______________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: What is the degree of freedom for two miscible (non-reacting) substances in vapor-liquid equilibrium forming an azeotrope ?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: For any system, what is the minimum number of degrees of freedom ?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: At the critical point of a substance____________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: The number of degrees of freedom for an azeotropic mixture in a two component vapourliquid equilibria is/are__________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: The freezing point of a liquid decreases when the pressure is increased, if the liquid ____________ while freezing?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: The compressibility factor of a gas is given by (where, V1 = actual volume of the gas V2 = gas volume predicted by ideal gas law)____________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: Molar heat capacity of water in equilibrium with ice at constant pressure is __________ Kcal/kg mole. °K___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: In any spontaneous process, the ______________ free energy decreases ?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: At 60° C, vapour pressure of methanol and water are 84.562 kPa and 19.953 kPa respectively. An aqueous solution of methanol at 60° C exerts a pressure of 39.223 kPa; the liquid phase and vapour phase mole fractions of methanol are 0.1686 and 0.5714 respectively. Activity co-efficient of methanol is__________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: What is the value of Joule-Thomson co-efficient for an ideal gas ?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: If atmospheric temperature and dew point are nearly equal, then the relative humidity is_______________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: No work is done by the system, when a reaction occurs at constant__________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: Joule-Thomson Co-efficient at any point on the inversion curve is___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: At absolute zero temperature, the _____________ of the gas is zero?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: For a constant volume process_________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: Fundamental principle of refrigeration is based on the ______________ law of thermodynamics?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: Entropy change in case of reversible adiabatic process is________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
|
MCQs: Number of components (C), phase (P) and degrees of freedom (F) are related by Gibbs phase rule as________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
|
