Mass Transfer The unit of volumetric diffusivity is Cm²/seC₂ Cm/sec Cm³/sec Cm²/sec Cm²/seC₂ Cm/sec Cm³/sec Cm²/sec ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The ratio of Murphree plate efficiency to point efficiency is 1 in a __________ flow model. Both plug & perfectly mixed None of the listed here Plug Perfectly mixed Both plug & perfectly mixed None of the listed here Plug Perfectly mixed ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Pick out the system with maximum boiling azeotrope at 1 atm. Benzene-ethyl alcohol None of these Acetone chloroform Ethyl alcohol-water Benzene-ethyl alcohol None of these Acetone chloroform Ethyl alcohol-water ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The most efficient cooling tower out of the following is Forced draft Atmospheric Induced draft Natural draft Forced draft Atmospheric Induced draft Natural draft ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer According to the Fenske equation, what will be the minimum number of plates required in a distillation column to separate an equimolar binary mixture of components A and B into an overhead fraction containing 99 mol% A and a bottom fraction containing 98 mol% B? Assume that relative volatility (αAB = 2) does not change appreciably in the coloumn. 6 12 10 8 6 12 10 8 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Separation of two volatile liquids by distillation makes use of their Selectivity Relative volatility Density difference Solubility Selectivity Relative volatility Density difference Solubility ANSWER DOWNLOAD EXAMIANS APP