Mass Transfer Rate of leaching increases with increasing Pressure Temperature Viscosity of solvent Size of the solid Pressure Temperature Viscosity of solvent Size of the solid ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In a moderately sized packed absorption tower, channeling (which is most severe with stacked packings) can be minimised by taking the ratio of tower diameter to packing diameter > 4 :1 < 8 : 1 < 6:1 > 8:1 > 4 :1 < 8 : 1 < 6:1 > 8:1 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In distillation column design, the McCabe-Thiele procedure is inadequate and a Ponchan-Savarit procedure is needed, when Saturated feed is not used A total condenser is used The latent heat of vaporisation of the more and less volatile components are greatly different An azeotrope forms Saturated feed is not used A total condenser is used The latent heat of vaporisation of the more and less volatile components are greatly different An azeotrope forms ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Pressure drop through plate tower as compared to that through packed tower, for the same duty will be More Either A or B; depends on the packing height Equal Less More Either A or B; depends on the packing height Equal Less ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In distillation columns, the number of bubble caps per tray primarily depends upon the Allowable gas and liquid velocities Feed composition Allowable gas velocity Allowable liquid velocity Allowable gas and liquid velocities Feed composition Allowable gas velocity Allowable liquid velocity ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The relative saturation of an unsaturated mixture of gas and vapor is independent of the Temperature of the mixture Nature of the vapor Composition of the mixture None of these Temperature of the mixture Nature of the vapor Composition of the mixture None of these ANSWER DOWNLOAD EXAMIANS APP
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