Mass Transfer McCabe-Thiele method 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 Is more accurate than Ponchan-Savarit method Uses molal units for material and energy balance Can use any type of units ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer A coalescer in a mixer-settler liquid-liquid extraction coloumn Helps in increasing the bubble size entering the settler Helps in increasing the settling rate of the bubbles All of these Comprises of thin bed of substances of extended surface having high porosity Helps in increasing the bubble size entering the settler Helps in increasing the settling rate of the bubbles All of these Comprises of thin bed of substances of extended surface having high porosity ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Fractional solvent extraction Employs two solvents Employs only one solvent Results in low interfacial tension None of the listed here Employs two solvents Employs only one solvent Results in low interfacial tension None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Pick out the system with maximum boiling azeotrope at 1 atm. Acetone chloroform None of these Ethyl alcohol-water Benzene-ethyl alcohol Acetone chloroform None of these Ethyl alcohol-water Benzene-ethyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer For the case of flow of air past a wet bulb thermometer (air water vapour system), the approximate value of Hâ‚‚/ky.Cz is around 1 0.6 0.24 0.72 1 0.6 0.24 0.72 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Antibiotics are best handled in a Pulsed column extractor Podbielniak extractor Sieve tray contractor Rotating disc contactor Pulsed column extractor Podbielniak extractor Sieve tray contractor Rotating disc contactor ANSWER DOWNLOAD EXAMIANS APP