Mass Transfer Which of the following equipments is not used for gas dispersion? Perforated sieve tray towers Spray towers Agitated vessels Bubble cap tray towers Perforated sieve tray towers Spray towers Agitated vessels Bubble cap tray towers ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Unit operation involved in the prilling of urea is Evaporation Both B and C Crystallisation Drying Evaporation Both B and C Crystallisation Drying ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer An alkaline solution is used to reduce the concentration of carbon dioxide in a stream from 10% to 0.1% by absorption with irreversible chemical reaction. The overall number of transfer units based on gas phase is 9.21 4.605 100 0.001 9.21 4.605 100 0.001 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer A pure drug is administered as a sphere and as a cube. The amount of drug is the same in the two tablets. Assuming that the shape and size do not influence the mass transfer, the ratio of rate of dissolution in water at t = 0 for the cubic to spherical tablet is 1.94 0.54 1.24 1.04 1.94 0.54 1.24 1.04 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Equilibrium moisture of a solid is equal to the total moisture minus free moisture. Which of the following substances will have maxi-mum equilibrium moisture? Rag paper Anthracite coal Inorganic solids Bamboo Rag paper Anthracite coal Inorganic solids Bamboo ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Inside the distillation columns, the Driving force for the liquid flow is its weight All of these Highest temperatures is near the feed plate Vapors are not always at their dew points Driving force for the liquid flow is its weight All of these Highest temperatures is near the feed plate Vapors are not always at their dew points ANSWER DOWNLOAD EXAMIANS APP
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