Mass Transfer Large scale drying of wheat is done in a __________ dryer. Spouted bed Fluidised bed Vacuum rotary Tray Spouted bed Fluidised bed Vacuum rotary Tray ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Azeotropism for ethyl alcohol-water system disappears by No means Increasing pressure Decreasing pressure Increasing temperature No means Increasing pressure Decreasing pressure Increasing temperature ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The value of NA/(NA + NB) for steady state molecular diffusion of gas 'A' through non-diffusing gas 'B' is 1 0.5 ∞ 2 1 0.5 ∞ 2 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Lewis number, which is important in problems involving simultaneous heat and mass transfer, is the ratio of Momentum diffusivity to thermal diffusivity None of these Mass diffusivity to momentum diffusivity Thermal diffusivity to mass diffusivity Momentum diffusivity to thermal diffusivity None of these Mass diffusivity to momentum diffusivity Thermal diffusivity to mass diffusivity ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The McCabe Δ L law states that the 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 degree of supersaturation Linear crystal growth rate depends on the crystal size 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 degree of supersaturation Linear crystal growth rate depends on the crystal size ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Absorption factor method is used to calculate the number of ideal stages, when Pressure drop in the column is very high Both operating and equilibrium lines are parallel Operating line lies above the equilibrium line Operating line lies below the equilibrium line Pressure drop in the column is very high Both operating and equilibrium lines are parallel Operating line lies above the equilibrium line Operating line lies below the equilibrium line ANSWER DOWNLOAD EXAMIANS APP
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