Mass Transfer For a binary mixture with low relative volatility, continuous rectification to get pure products will require Low reflux ratio Less number of trays Small cross-section column High reflux ratio Low reflux ratio Less number of trays Small cross-section column High reflux ratio ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The rate of mass transfer is not dependent upon the Degree of dispersion of one fluid in the other None of these Interfacial surface exposed between the phases Both A & B Degree of dispersion of one fluid in the other None of these Interfacial surface exposed between the phases Both A & B ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer For ethanol-water system, the lowering of distillate quality from 95% to 92% will cause __________ plate requirement. None of the listed here No change in theoretical Major decrease in the number of Marginal decrease in the number of None of the listed here No change in theoretical Major decrease in the number of Marginal decrease in the number of ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer When both the fluids flow concurrently in an absorber, the slope of the operating line is + ve -1 - ve 1 + ve -1 - ve 1 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Overall efficiency of the distillation column is The ratio of number of actual plates to ideal plates Same as the Murphree efficiency The ratio of number of ideal plates to actual plates Always more than the point efficiency The ratio of number of actual plates to ideal plates Same as the Murphree efficiency The ratio of number of ideal plates to actual plates Always more than the point efficiency ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Freundlich equation applies to the adsorption of solute from Gaseous solutions at high pressure None of these Dilute solutions, over a small concentration range Concentrated solutions Gaseous solutions at high pressure None of these Dilute solutions, over a small concentration range Concentrated solutions ANSWER DOWNLOAD EXAMIANS APP
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