Mass Transfer Pick out the wrong statement pertaining to leaching. Very high temperature is not needed for the leaching of sugar beet Door classifier can be used for leaching of coarse solids Fine solids can not be leached in a Pachuka tank Vegetable seeds can be leached in either of Bollman extractor, Rotocel or Kennedy extractor Very high temperature is not needed for the leaching of sugar beet Door classifier can be used for leaching of coarse solids Fine solids can not be leached in a Pachuka tank Vegetable seeds can be leached in either of Bollman extractor, Rotocel or Kennedy extractor ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following plays an important role in problems of simultaneous heat and mass transfer? Lewis number Sherwood number Schmidt number Prandtl number Lewis number Sherwood number Schmidt number Prandtl number ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Hydrogenation of oil is carried out in a/an __________ in Vanaspati manufacturing plant. Sieve tray column Packed tower Bubble cap column Agitated vessel Sieve tray column Packed tower Bubble cap column Agitated vessel ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following solutions will follow Raoult's law most closely? A solution of benzene, toluene and oxylene 35% solution of NH₃ in water A solution of polar organic compounds (not of homologs of a series) 35% solution of camphor in water A solution of benzene, toluene and oxylene 35% solution of NH₃ in water A solution of polar organic compounds (not of homologs of a series) 35% solution of camphor in water ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Stage efficiency in a leaching process depends on the Vapour pressure of the solution Rate of diffusion of the solute through the solid and into the liquid Both A & B Time of contact between the solid and the solution Vapour pressure of the solution Rate of diffusion of the solute through the solid and into the liquid Both A & B Time of contact between the solid and the solution ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer For the same feed, feed quality and separation (in a distillation column), with the increase of total pressure, the number of ideal plates will Decrease Remain same Data insufficient, can't be predicted Increase Decrease Remain same Data insufficient, can't be predicted Increase ANSWER DOWNLOAD EXAMIANS APP
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