Mass Transfer The diffusivity (D) in a binary gas mixture is related to the pressure (P) as D ∝ P0.5 D ∝ 1/P D ∝ 1/P1.5 D ∝ 1/P0.5 D ∝ P0.5 D ∝ 1/P D ∝ 1/P1.5 D ∝ 1/P0.5 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Absorption (liquid-gas system) with evolution of heat as compared to isothermal absorption results in Decreased solute solubility Large number of trays All of these Large minimum liquid to gas (L/G) ratio Decreased solute solubility Large number of trays All of these Large minimum liquid to gas (L/G) ratio ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Low viscosity absorbent is preferred for reasons of Low pressure drop on pumping Rapid absorption rates and good heat transfer characteristics Improved flooding characteristics All of these Low pressure drop on pumping Rapid absorption rates and good heat transfer characteristics Improved flooding characteristics All of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Langmuir equation is associated with Multicomponent absorption Steam distillation Adsorption Leaching Multicomponent absorption Steam distillation Adsorption Leaching ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Batch tray dryers suffers from the disadvantage of High labour cost & low heat economy High maintenance cost Non-uniform & low production rate All of the listed here High labour cost & low heat economy High maintenance cost Non-uniform & low production rate All of the listed here ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer ______ extractor uses centrifugal force for separating the two phases. None of the listed here Treybal Schiebel Podbielniak None of the listed here Treybal Schiebel Podbielniak ANSWER DOWNLOAD EXAMIANS APP
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