Mass Transfer Which of the following adsorbant is used in the refinning of sugar? Activated clay Wood charcoal Bone charcoal Silica gel Activated clay Wood charcoal Bone charcoal Silica gel ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Fenske-Underwood equation used for calculating the minimum number of theoretical plates in distillation column is valid for Total reflux All of these Constant relative volatility Constant molal overflow Total reflux All of these Constant relative volatility Constant molal overflow ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Steam distillation is used to separate Mixtures of low relative volatility High boiling substances from nonvolatile impurities Heat sensitive materials Azeotropes Mixtures of low relative volatility High boiling substances from nonvolatile impurities Heat sensitive materials Azeotropes ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer H₂S is being absorbed in a gas absorber unit. The height of the transfer unit based on the overall mass transfer coefficient on the gas side is 0.4 m. The equilibrium data is given by, y = 1.5 x. The bulk concentration of H₂S has to be reduced from 0.05 to 0.001 mole fraction in the gas side. The height of the tower (in metres) corresponding to an operating line given by, y = 5x + 0.001 is 0.56 1 1.56 2 0.56 1 1.56 2 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The ratio of Murphree plate efficiency to point efficiency is 1 in a __________ flow model. Plug Perfectly mixed None of the listed here Both plug & perfectly mixed Plug Perfectly mixed None of the listed here Both plug & perfectly mixed ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The drying time between fixed moisture content within diffusion controlled 'falling rate period' is proportional to (assuming that drying occurs from all surfaces of the solid) (where, T = thickness of the solid ) T T³ √T T² T T³ √T T² ANSWER DOWNLOAD EXAMIANS APP
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