Mass Transfer The Kundsen diffusivity is proportional to (where, T = absolute temperature) T √T T² T⁴ T √T T² T⁴ ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Steady state equimolal counter diffusion occurs in case of Liquid-liquid extraction Absorption Binary phase distillation Leaching Liquid-liquid extraction Absorption Binary phase distillation Leaching ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer For experimental determination of mass transfer co-efficient by wetted wall tower, the mass transfer area is Calculated Not required Unknown Known Calculated Not required Unknown Known ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer At __________ reflux, theoretical number of plates in a distillation coloumn is calculated using Fenske-Underwood equation. Total Maximum permissible Minimum Operating Total Maximum permissible Minimum Operating ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer For the flow of gases through a capillary, with increase in temperature, the permeability __________ as per Knudsen law. Either A or B; depends on the gas Remains same Decreases Increases Either A or B; depends on the gas Remains same Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer For __________ drying, the effects of velocity, temperature and humidity of the gas and the thickness of the solid are the same. Unsaturated surface Neither A nor B Constant rate Both A & B Unsaturated surface Neither A nor B Constant rate Both A & B ANSWER DOWNLOAD EXAMIANS APP
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