Mass Transfer In which of the following unit operations, the selectivity is an important parameter? Absorption None of these Solvent extraction Distillation Absorption None of these Solvent extraction Distillation ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Flash distillation is suitable for separating the constituents of a binary system, which Have very close boiling points Form minimum boiling azeotrope Form constant boiling azeotrope Have very wide boiling points Have very close boiling points Form minimum boiling azeotrope Form constant boiling azeotrope Have very wide boiling points ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Corresponding to Prandtl number in heat transfer, the dimensionless group in mass transfer is the __________ number. Peclet Stanton Sherwood Schmidt Peclet Stanton Sherwood Schmidt ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The critical moisture content in case of drying indicates the __________ rate period. None of these End of falling Beginning of falling Beginning of constant None of these End of falling Beginning of falling Beginning of constant ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Use of raschig rings in place of crushed stones as packing in packed beds (other things being same) Decreases pressure drop, decreases surface area Increases pressure drop, increases surface area Decreases pressure drop, increases surface area Increases pressure drop, decreases surface area Decreases pressure drop, decreases surface area Increases pressure drop, increases surface area Decreases pressure drop, increases surface area Increases pressure drop, decreases surface area ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Swenson-Walker crystalliser is a __________ unit Batch Semi-batch Cooling (adiabatic)-cum-evaporation Continuous Batch Semi-batch Cooling (adiabatic)-cum-evaporation Continuous ANSWER DOWNLOAD EXAMIANS APP