Mass Transfer Unit of molal diffusivity is Gm moles/cm². sec Cm²/sec gm . mole Gm moles/cm² . sec Gm moles/cm. sec Gm moles/cm². sec Cm²/sec gm . mole Gm moles/cm² . sec Gm moles/cm. sec ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In steam distillation, the Temperature is more than 100° C Product must be immiscible with water Temperature is 100°C Temperature is higher than the boiling point of either component Temperature is more than 100° C Product must be immiscible with water Temperature is 100°C Temperature is higher than the boiling point of either component ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer What is the degree of freedom of an absorption process in which only one component is transferred between phases? 4 3 1 2 4 3 1 2 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Condensation of a vapour-gas mixture just begins, when (where, p = partial pressure of the vapour P = vapour pressure of the liquid ) P >>P P < P P = P P P >>P P < P P = P P ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The drying time between fixed moisture contents within the 'constant rate period' is proportional to (assuming that drying occurs from all surfaces of the solid) (where, T = thickness of the solid ) √T T3 T1.5 T √T T3 T1.5 T ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following is an undesirable property in a tower packing? Low weight per unit volume Large free cross-section Large weight of liquid retained Large surface per unit volume Low weight per unit volume Large free cross-section Large weight of liquid retained Large surface per unit volume ANSWER DOWNLOAD EXAMIANS APP
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