Mass Transfer Which of the following quantities need not be fixed before starting the design of a co-current absorber? Heat gain or loss None of the listed here Flow rate of entering liquid Flow rate of gas Heat gain or loss None of the listed here Flow rate of entering liquid Flow rate of gas ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer HETP is numerically equal to HTU, only when the operating line Lies above the equilibrium line Is far from the equilibrium line And equilibrium lines are parallel Lies below the equilibrium line Lies above the equilibrium line Is far from the equilibrium line And equilibrium lines are parallel Lies below the equilibrium line ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer A distillation column with N plates is being operated under normal conditions. At some point of time, the operation is shifted to total reflux condition (i.e., no product and residue are being withdrawn and feed to the column is stopped). At the new steady state, The top and bottom compositions correspond to the maximum enrichment available Composition of vapors and that of liquid do not vary throughout the column The top and bottom compositions are unchanged with and without total reflux Reboiler load and condenser load are minimum The top and bottom compositions correspond to the maximum enrichment available Composition of vapors and that of liquid do not vary throughout the column The top and bottom compositions are unchanged with and without total reflux Reboiler load and condenser load are minimum ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Leaching rate is independent of the Temperature Agitation None of the listed here Particle size Temperature Agitation None of the listed here Particle size ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer What is the degree of freedom of an absorption process in which only one component is transferred between phases? 2 4 1 3 2 4 1 3 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Steady state temperature reached by a small amount of liquid evaporating into a large amount of unsaturated vapour-gas mixture is called the __________ temperature. Dew point Dry-bulb Adiabatic saturation Wet-bulb Dew point Dry-bulb Adiabatic saturation Wet-bulb ANSWER DOWNLOAD EXAMIANS APP
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