Mass Transfer For a fixed number of ideal stages in a distillation column, as the reflux ratio is increased, the difference in composition between the top and bottom product streams Increases Remains unaffected Passes through a maximum Decreases Increases Remains unaffected Passes through a maximum Decreases ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following is used for the concentration of rubber latex? Short tube evaporator Long tube vertical evaporator Agitated film evaporator Calendria Short tube evaporator Long tube vertical evaporator Agitated film evaporator Calendria ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Fenske-Underwood equation used for calculating the minimum number of theoretical plates in distillation column is valid for All of these Total reflux Constant relative volatility Constant molal overflow All of these Total reflux Constant relative volatility Constant molal overflow ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer NSc/NPr is called the Lewis number Stantan number Psychrometric ratio Sherwood number Lewis number Stantan number Psychrometric ratio Sherwood number ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer For a single component absorber, the operating line is straight only when plotted in term of __________ units. None of these Mole ratio Mole fraction Partial pressure None of these Mole ratio Mole fraction Partial pressure ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer On addition of solute in the solvent, the __________ of the solution decreases. Both B and C Vapour pressure Freezing point Boiling point Both B and C Vapour pressure Freezing point Boiling point ANSWER DOWNLOAD EXAMIANS APP
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