Mass Transfer Mechanism of moisture removal in case of freeze drying of food stuff is by Dehydration Sublimation Adsorption Evaporation Dehydration Sublimation Adsorption Evaporation ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer As the reflux ratio decreases, the None of these Number of plates increases Separation becomes more efficient Column diameter increases None of these Number of plates increases Separation becomes more efficient Column diameter increases ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer For which of the following unit operations, Lewis number is of significance? Binary distillation Gas absorption Humidification Adsorption Binary distillation Gas absorption Humidification Adsorption ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer When the psychometric ratio is __________ then the adiabatic saturation temperature and wet bulb temperature becomes equal. ? < 1 1 > 1 ? < 1 1 > 1 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Fractional solvent extraction Employs two solvents Results in low interfacial tension Employs only one solvent None of the listed here Employs two solvents Results in low interfacial tension Employs only one solvent None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Extraction of pencillin employs a __________ extraction coloumn. Packed None of these Centrifugal Plate Packed None of these Centrifugal Plate ANSWER DOWNLOAD EXAMIANS APP