Mass Transfer The binary diffusivity in gases and liquids vary respectively as T3/2 and T √T and T3/2 T3/2 and √T T and T3/2 T3/2 and T √T and T3/2 T3/2 and √T T and T3/2 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Dimension of mass diffusivity is the same as that of Dynamic viscosity Kinematic viscosity Surface tension Pressure Dynamic viscosity Kinematic viscosity Surface tension Pressure ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer During constant rate drying period, vaporisation rate per unit drying surface area Does not affect the moisture content of the wet solid Increases with time Does not change with time Decreases with time Does not affect the moisture content of the wet solid Increases with time Does not change with time Decreases with time ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In case of absorption & stripping, the interface of the liquid & gas phases are present in equilibrium, when the diffusional resistance of __________ is zero. Interface Liquid phase Gas phase All of these Interface Liquid phase Gas phase All of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Small dia distillation column can be a Sieve tray Bubble cap Packed column Any of these Sieve tray Bubble cap Packed column Any of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer For the same process conditions, the reflux ratio of an unlagged distillation column Increases in winter None of these Increases in summer Decreases in winter Increases in winter None of these Increases in summer Decreases in winter ANSWER DOWNLOAD EXAMIANS APP
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