Mass Transfer Which of the following gas-liquid contacting devices incurs the least pressure drop for a particular duty? Perforated tray tower Wetted wall tower Bubble cap tower Grid tray tower Perforated tray tower Wetted wall tower Bubble cap tower Grid tray tower ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer High pressure at the bottom of a distillation tower handling heat sensitive materials results in Increased relative volatility Erosion of the tower Thermal decomposition of bottoms Very efficient operation Increased relative volatility Erosion of the tower Thermal decomposition of bottoms Very efficient operation ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In distillation columns, the number of bubble caps per tray primarily depends upon the Allowable liquid velocity Allowable gas and liquid velocities Allowable gas velocity Feed composition Allowable liquid velocity Allowable gas and liquid velocities Allowable gas velocity Feed composition ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The drying time between fixed moisture contents within the 'constant rate period' is proportional to (assuming that drying occurs from all surfaces of the solid) (where, T = thickness of the solid ) T3 √T T1.5 T T3 √T T1.5 T ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The vapour pressure exerted by the moisture contained in a wet solid depends upon the Nature of the solid Nature of the moisture All of these Temperature Nature of the solid Nature of the moisture All of these Temperature ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Ion exchange process is similar to Adsorption Leaching Absorption Extraction Adsorption Leaching Absorption Extraction ANSWER DOWNLOAD EXAMIANS APP
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