Mass Transfer In liquid-liquid extraction, the number of phases at plait point is 4 1 2 3 4 1 2 3 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Diffusivity in concentrated solutions differs from that in dilute solutions, because of the changes in Viscosity with concentration Neither A nor B Degree of ideality of the solution Both A & B Viscosity with concentration Neither A nor B Degree of ideality of the solution Both A & B ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer For water-ethanol system, the minimum reflux ratio Is computed from the slope of the upper operating line that is tangent to the equilibrium curve Is the optimum reflux ratio Cannot be computed Is computed from the intercept of the operating line Is computed from the slope of the upper operating line that is tangent to the equilibrium curve Is the optimum reflux ratio Cannot be computed Is computed from the intercept of the operating line ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer McCabe-Thiele method Is more accurate than Ponchan-Savarit method Uses molal units for material and energy balance Can use any type of units Uses weight fractions to express liquid and vapour composition Is more accurate than Ponchan-Savarit method Uses molal units for material and energy balance Can use any type of units Uses weight fractions to express liquid and vapour composition ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Reboiler is considered as one theoretical plate, because Of the assumption that vapour and liquid leaving the reboiler are in equilibrium Vapour is recycled to the column Reboiler itself contains one plate None of these Of the assumption that vapour and liquid leaving the reboiler are in equilibrium Vapour is recycled to the column Reboiler itself contains one plate None of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer __________ column is used in gas absorption process. Packed Bubble cap Seive/perforated tray Wetted wall Packed Bubble cap Seive/perforated tray Wetted wall ANSWER DOWNLOAD EXAMIANS APP
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