Mass Transfer Which of the following unit operations makes use of Thiele-Geddes equation? Multicomponent absorption with chemical reaction Multicomponent distillation Liquid-liquid extraction Solid-liquid extraction Multicomponent absorption with chemical reaction Multicomponent distillation Liquid-liquid extraction Solid-liquid extraction ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Unit operation involved in the prilling of urea is Both B and C Crystallisation Evaporation Drying Both B and C Crystallisation Evaporation Drying ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following remains constant during sensible cooling process ? Partial pressure of vapour None of the listed here Specific humidity Specific humidity & Partial pressure of vapour Partial pressure of vapour None of the listed here Specific humidity Specific humidity & Partial pressure of vapour ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Absorption factor is defined as (where, S₁ = slope of the operating line S₂ = slope of the equilibrium curve) S₁/S₂ S₁ x S₂ S₂/S₁ S₁ - S₂ S₁/S₂ S₁ x S₂ S₂/S₁ S₁ - S₂ ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer For gas absorption, low viscosity solvents are preferred, because of their Rapid absorption rates Low pumping pressure drop All of these Better flow characteristics Rapid absorption rates Low pumping pressure drop All of these Better flow characteristics ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer As the reflux ratio, in a continuous counter-current extraction is increased, the number of stages Increase Can either increase or decrease, depends on the system Remain unchanged Decrease Increase Can either increase or decrease, depends on the system Remain unchanged Decrease ANSWER DOWNLOAD EXAMIANS APP
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