Mass Transfer Diameter to height ratio for a rashig ring is 1 0.5 2 5 1 0.5 2 5 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer During constant rate period, the rate of drying decreases with the Both A & B Increase in air humidity Decrease in air temperature Neither A nor B Both A & B Increase in air humidity Decrease in air temperature Neither A nor B ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer At constant pressure, with increase of temperature, the dew point will Increase Increase/decrease ; depends on the temperature Decrease Remain unchanged Increase Increase/decrease ; depends on the temperature Decrease Remain unchanged ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Though, theoretically the adsorption & desorption isotherms is expected to coincide but sometimes at least a part of the isotherms does not coincide and this phenomenon is known as adsorption hysterisis. In such cases, the desorption equilibrium pressure is __________ that obtained for adsorption. Higher than Lower than Same as Either same or higher than Higher than Lower than Same as Either same or higher than ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer At a fixed total pressure, humidity depends only on the Heat capacity of the vapour None of these Partial pressure of vapour in the mixture Density of the vapour Heat capacity of the vapour None of these Partial pressure of vapour in the mixture Density of the vapour ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer According to the film theory of mass transfer, the mass transfer co-efficient is proportional to (where, D = molecular diffusivity) 1/D D0.5 D D2 1/D D0.5 D D2 ANSWER DOWNLOAD EXAMIANS APP
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