Mass Transfer If f = moles of vapour present per mole of feed, then the slope of feed line is - 1/f (1 - f)/f - (f - 1)/f - f/(1 - f) - 1/f (1 - f)/f - (f - 1)/f - f/(1 - f) ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Molecular diffusivity of a liquid Is independent of temperature Increases with temperature Decreases with temperature May increase or decrease with temperature Is independent of temperature Increases with temperature Decreases with temperature May increase or decrease with temperature ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The McCabe Δ L law states that the Linear crystal growth rate does not depend on the crystal size Linear crystal growth rate depends on the crystal size Linear crystal growth rate depends on the degree of supersaturation Molar heats of vaporisation of components are nearly equal Linear crystal growth rate does not depend on the crystal size Linear crystal growth rate depends on the crystal size Linear crystal growth rate depends on the degree of supersaturation Molar heats of vaporisation of components are nearly equal ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Dimension of mass diffusivity is the same as that of Dynamic viscosity Kinematic viscosity Pressure Surface tension Dynamic viscosity Kinematic viscosity Pressure Surface tension ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer If Rm is the minimum reflux ratio, the optimum reflux ratio may be around __________ Rm. 2.5 to 3 1.2 to 1.5 3 to 4 5 2.5 to 3 1.2 to 1.5 3 to 4 5 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Cox chart is useful in the design of Evaporator Crystalliser Distillation column Dryer Evaporator Crystalliser Distillation column Dryer ANSWER DOWNLOAD EXAMIANS APP
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