Mass Transfer In case of gases, the binary diffusivity is proportional to (where, P = pressure) 1/√P √P P 1/P 1/√P √P P 1/P ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Moisture in a solid exerting an equilibrium vapour pressure equal to that of the pure liquid at the same temperature is called the __________ moisture. Unbound Free Critical Bound Unbound Free Critical Bound ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The operating cost of a distillation column at minimum reflux ratio is Minimum Maximum Zero Infinite Minimum Maximum Zero Infinite ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer During constant rate drying period, vaporisation rate per unit drying surface area Does not change with time Does not affect the moisture content of the wet solid Increases with time Decreases with time Does not change with time Does not affect the moisture content of the wet solid Increases with time Decreases with time ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Only small amount of evaporation of water produces large cooling effects because of its Small latent heat Low viscosity Large latent heat None of these Small latent heat Low viscosity Large latent heat None of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Flooding in a column results due to Low pressure drop High pressure drop Low velocity of the liquid High temperature Low pressure drop High pressure drop Low velocity of the liquid High temperature ANSWER DOWNLOAD EXAMIANS APP
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