Mass Transfer Inside the distillation columns, the Vapors are not always at their dew points Highest temperatures is near the feed plate All of these Driving force for the liquid flow is its weight Vapors are not always at their dew points Highest temperatures is near the feed plate All of these Driving force for the liquid flow is its weight ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer If Rm is the minimum reflux ratio, the optimum reflux ratio may be around __________ Rm. 1.2 to 1.5 3 to 4 5 2.5 to 3 1.2 to 1.5 3 to 4 5 2.5 to 3 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Percentage saturation is __________ the relative saturation. Always greater than Not related to Always smaller than None of these Always greater than Not related to Always smaller than None of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer A binary mixture of benzene and cyclohexane is separated by Solvent extraction Extractive distillation Ordinary distillation Flash vaporisation Solvent extraction Extractive distillation Ordinary distillation Flash vaporisation ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Entrainer used in azeotropic distillation should Have high latent heat of vaporisation Form a low boiling azeotrope with one of the constituents of the mixture Form a new azeotrope of low relative volatility with one of the constituents of the mixture Have high viscosity to provide high tray efficiency Have high latent heat of vaporisation Form a low boiling azeotrope with one of the constituents of the mixture Form a new azeotrope of low relative volatility with one of the constituents of the mixture Have high viscosity to provide high tray efficiency ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Flooding in a column results due to Low pressure drop High pressure drop High temperature Low velocity of the liquid Low pressure drop High pressure drop High temperature Low velocity of the liquid ANSWER DOWNLOAD EXAMIANS APP
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