Mass Transfer The most common packing used in industrial operations is __________ rings. Lessing Single spiral Cross-partition Raschig Lessing Single spiral Cross-partition Raschig ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer A slurry is to be dried to produce flaky solid. Which dryer would you recommend? Spray dryer Drum dryer Rotary dryer Dielectric dryer Spray dryer Drum dryer Rotary dryer Dielectric dryer ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer To get high tray efficiency Gas velocity should be very low Liquid entrainment should be severe Time of contact between the two phases should be less Interfacial surface between liquid and gas phase should be large Gas velocity should be very low Liquid entrainment should be severe Time of contact between the two phases should be less Interfacial surface between liquid and gas phase should be large ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer With increase in solvent rate, the number of transfer units, NtoG, for a fixed degree of absorption from a fixed amount of gas Decreases linearly Increases Remains same Decreases Decreases linearly Increases Remains same Decreases ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Swenson-Walker crystalliser is a __________ unit Cooling (adiabatic)-cum-evaporation Batch Semi-batch Continuous Cooling (adiabatic)-cum-evaporation Batch Semi-batch Continuous ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Absorption factor, for a fixed degree of absorption from a fixed amount of gas should be 1 ≤ 1 < 1 > 1 1 ≤ 1 < 1 > 1 ANSWER DOWNLOAD EXAMIANS APP