Mass Transfer Which of the following is an undesirable property in a tower packing? Large surface per unit volume Large free cross-section Large weight of liquid retained Low weight per unit volume Large surface per unit volume Large free cross-section Large weight of liquid retained Low weight per unit volume ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The relative saturation of an unsaturated mixture of gas and vapor is independent of the Nature of the vapor Temperature of the mixture None of these Composition of the mixture Nature of the vapor Temperature of the mixture None of these Composition of the mixture ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Corresponding to Prandtl number in heat transfer, the dimensionless group in mass transfer is the __________ number. Peclet Schmidt Stanton Sherwood Peclet Schmidt Stanton Sherwood ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Equilibrium moisture of a solid is equal to the total moisture minus free moisture. Which of the following substances will have maxi-mum equilibrium moisture? Inorganic solids Rag paper Anthracite coal Bamboo Inorganic solids Rag paper Anthracite coal Bamboo ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer At __________ reflux, theoretical number of plates in a distillation coloumn is calculated using Fenske-Underwood equation. Operating Minimum Maximum permissible Total Operating Minimum Maximum permissible Total ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In which of the following unit operations, the selectivity is an important parameter? Solvent extraction Absorption Distillation None of these Solvent extraction Absorption Distillation None of these ANSWER DOWNLOAD EXAMIANS APP