Mass Transfer In case of liquids, the binary diffusivity is proportional to (where, T = temperature) T √T 1/T T² T √T 1/T T² ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Tea percolation employs Liquid-liquid extraction Leaching None of these Absorption Liquid-liquid extraction Leaching None of these Absorption ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Mass transfer co-efficient is defined as None of the listed here Flux = Co-efficient/concentration difference Flux=concentration difference/co-effi-cient Co-efficient = Flux/concentration difference None of the listed here Flux = Co-efficient/concentration difference Flux=concentration difference/co-effi-cient Co-efficient = Flux/concentration difference ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Flash distillation is suitable for separating the constituents of a binary system, which Have very wide boiling points Form minimum boiling azeotrope Have very close boiling points Form constant boiling azeotrope Have very wide boiling points Form minimum boiling azeotrope Have very close boiling points Form constant boiling azeotrope ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer It takes 6 hours to dry a wet solid from 50% moisture content to the critical moisture content of 15%. How much longer it will take to dry the solid to 10% moisture content, under the same drying conditions? (The equilibrium moisture content of the solid is 5%). 51 min 71 min 94 min 15 min 51 min 71 min 94 min 15 min ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The cooling effect in a cooling tower can not be increased by Reducing the humidity of entering air Increasing the air velocity over the wet surfaces Lowering the barometric pressure None of these Reducing the humidity of entering air Increasing the air velocity over the wet surfaces Lowering the barometric pressure None of these ANSWER DOWNLOAD EXAMIANS APP