Mass Transfer The surface renewal frequency in Danckwerts model of mass transfer is given by (KL: mass transfer co-efficient) √(KL².DA) KL/DA² KL².DA KL²/DA √(KL².DA) KL/DA² KL².DA KL²/DA ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The relative volatility of a binary mixture at the azeotropic composition is ∞ 1 > 1 ∞ 1 > 1 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following same diameter columns gives lowest pressure drop per unit height? Packed column (stacked) Bubble-cap column Randomly packed column Sieve-plate column Packed column (stacked) Bubble-cap column Randomly packed column Sieve-plate column ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Langmuir equation is associated with Leaching Adsorption Steam distillation Multicomponent absorption Leaching Adsorption Steam distillation Multicomponent absorption ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer An azeotropic mixture is a __________ mixture. Binary None of these Ternary Constant boiling point Binary None of these Ternary Constant boiling point ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Flooding results in Good contact between the fluids Low tray efficiency High tray efficiency High gas velocity Good contact between the fluids Low tray efficiency High tray efficiency High gas velocity ANSWER DOWNLOAD EXAMIANS APP