Mass Transfer As the reflux ratio decreases, the Separation becomes more efficient Column diameter increases None of these Number of plates increases Separation becomes more efficient Column diameter increases None of these Number of plates increases ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Leaching of coarse solid lumps is also termed as Decoction Agitation and settling Dissolution Percolation Decoction Agitation and settling Dissolution Percolation ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Relative volatility does not change appreciably with the change in Temperature None of these Total pressure Vapour pressure of either component Temperature None of these Total pressure Vapour pressure of either component ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Separation of a mixture of two gases by absorption in the liquid solvent depends upon the difference in their Viscosity Solubility Density Relative volatility Viscosity Solubility Density Relative volatility ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Drift in a cooling tower is Dependent on the water lost by evaporation Desirable The water entrained by the circulating air All of these Dependent on the water lost by evaporation Desirable The water entrained by the circulating air All of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The relation among various mass transfer co-efficients (M.T.C) for ideal gases is given by (where, Kc & Km are M.T.C. for equimolar counter diffusion with concentration & mole fraction respectively as the driving force. and, Kp = M.T.C. for diffusion of a gas through a stagnant inert gas with pressure as driving force.) Kc = Kp/RT = Km . RT/P None of these Kc = Kp = Km Kc = Kp . RT = Km . RT/p Kc = Kp/RT = Km . RT/P None of these Kc = Kp = Km Kc = Kp . RT = Km . RT/p ANSWER DOWNLOAD EXAMIANS APP
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