Mass Transfer The value of Lewis number (Le = Sc/Pr) for air-water vapour system is around 600 3.97 1 0.24 600 3.97 1 0.24 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer McCabe-Thiele method of binary distillation does not assume that the Sensible heat changes are negligible compared with latent heat changes Heat of mixing is negligible Molar latent heats of all components are equal None of these Sensible heat changes are negligible compared with latent heat changes Heat of mixing is negligible Molar latent heats of all components are equal None of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer A slurry is to be dried to produce flaky solid. Which dryer would you recommend? Dielectric dryer Rotary dryer Spray dryer Drum dryer Dielectric dryer Rotary dryer Spray dryer Drum dryer ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Stacked packing compared to dumped packing Provides poorer contact between the fluids Gives higher pressure drop Gives lower pressure drop Both A & B Provides poorer contact between the fluids Gives higher pressure drop Gives lower pressure drop Both A & B ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Large scale drying of sugar is done in a __________ dryer. Tray Rotary Truck Spouted bed Tray Rotary Truck Spouted bed ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In case of an absorber, the operating Velocity is more than the loading velocity Line always lies above the equilibrium curve Line can be either above or below the equilibrium curve Line always lies below the equilibrium curve Velocity is more than the loading velocity Line always lies above the equilibrium curve Line can be either above or below the equilibrium curve Line always lies below the equilibrium curve ANSWER DOWNLOAD EXAMIANS APP
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