Mass Transfer In a counter-current extractor, as the axial mixing increases, the extraction efficiency Depends on the pressure of the system Increases Remains unchanged Decreases Depends on the pressure of the system Increases Remains unchanged Decreases ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer If mass diffusivity in a mixture is equal to the thermal diffusivity, then the Lewis number is 1 < 1 > 1 1 < 1 > 1 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer As the reflux ratio decreases, the Column diameter increases None of these Separation becomes more efficient Number of plates increases Column diameter increases None of these Separation becomes more efficient Number of plates increases ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In a packed bed absorption column, the channelling will be noted by the Sharp drop in pressure drop None of these Increase in flow rate Sharp rise in pressure drop Sharp drop in pressure drop None of these Increase in flow rate Sharp rise in pressure drop ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The critical moisture content in case of drying indicates the __________ rate period. Beginning of falling Beginning of constant None of these End of falling Beginning of falling Beginning of constant None of these End of falling ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Flash distillation is suitable for the separation of components Having very wide boiling points Which form minimum boiling azeotrope Which form maximum boiling azeotrope Having very close boiling points Having very wide boiling points Which form minimum boiling azeotrope Which form maximum boiling azeotrope Having very close boiling points ANSWER DOWNLOAD EXAMIANS APP
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