Mass Transfer At 750°K and 1 atm, the approximate value of Schmidt number for air is 0.01 10 0.1 1 0.01 10 0.1 1 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Perforated plate towers are unique for solvent extraction because, they provide Higher contact area None of these Repeated coalescence & redispersion of the drop phase Better contact of the phase Higher contact area None of these Repeated coalescence & redispersion of the drop phase Better contact of the phase ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The adiabatic saturation curve for a vapour-gas mixture is Slightly concave upward None of these Straight line Slightly concave downward Slightly concave upward None of these Straight line Slightly concave downward ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Weeping in a distillation column Results due to very high gas velocity Results due to very low gas velocity Increases tray efficiency Provides large interfacial surface for mass transfer Results due to very high gas velocity Results due to very low gas velocity Increases tray efficiency Provides large interfacial surface for mass transfer ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Minimum reflux ratio in a distillation column results in Minimum number of trays Minimum reboiler size Optimum number of trays Maximum condenser size Minimum number of trays Minimum reboiler size Optimum number of trays Maximum condenser size ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Solvent used in extractive distillation Does not alter the relative volatility of the original components Forms a high boiling azeotrope Is of low volatility Forms a low boiling azeotrope Does not alter the relative volatility of the original components Forms a high boiling azeotrope Is of low volatility Forms a low boiling azeotrope ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS