Mass Transfer Penetration theory relates the average mass transfer co-efficient (K) with diffusivity (D) as K ∝ D K ∝ √D K ∝ D1.5 K ∝ D2 K ∝ D K ∝ √D K ∝ D1.5 K ∝ D2 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The rate of mass transfer is not dependent upon the Degree of dispersion of one fluid in the other Both A & B Interfacial surface exposed between the phases None of these Degree of dispersion of one fluid in the other Both A & B Interfacial surface exposed between the phases None of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Most important factor to be considered in the selection of packings for absorbers is the __________ of packing. Durability Cost Porosity Size Durability Cost Porosity Size ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Acetic acid will be most economically separated from a dilute solution of acetic acid in water by Absorption Continuous distillation Solvent extraction Evaporation Absorption Continuous distillation Solvent extraction Evaporation ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Separation of a mixture of two gases by absorption in the liquid solvent depends upon the difference in their Solubility Relative volatility Viscosity Density Solubility Relative volatility Viscosity Density ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Dorr thickener is an equipment used for Classification Sedimentation Clarification Leaching Classification Sedimentation Clarification Leaching ANSWER DOWNLOAD EXAMIANS APP