Mass Transfer Pick out the wrong statement pertaining to leaching. Vegetable seeds can be leached in either of Bollman extractor, Rotocel or Kennedy extractor Door classifier can be used for leaching of coarse solids Fine solids can not be leached in a Pachuka tank Very high temperature is not needed for the leaching of sugar beet Vegetable seeds can be leached in either of Bollman extractor, Rotocel or Kennedy extractor Door classifier can be used for leaching of coarse solids Fine solids can not be leached in a Pachuka tank Very high temperature is not needed for the leaching of sugar beet ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer A distillation column with N plates is being operated under normal conditions. At some point of time, the operation is shifted to total reflux condition (i.e., no product and residue are being withdrawn and feed to the column is stopped). At the new steady state, The top and bottom compositions correspond to the maximum enrichment available Reboiler load and condenser load are minimum Composition of vapors and that of liquid do not vary throughout the column The top and bottom compositions are unchanged with and without total reflux The top and bottom compositions correspond to the maximum enrichment available Reboiler load and condenser load are minimum Composition of vapors and that of liquid do not vary throughout the column The top and bottom compositions are unchanged with and without total reflux ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following is considered equivalent to one theoretical stage in Mc-Cabe Thiele's method? Total condenser Reboiler Both B and C Partial condenser Total condenser Reboiler Both B and C Partial condenser ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The Hatta number is important in Gas absorption without chemical reaction Gas absorption with chemical reaction Binary distillation Multicomponent distillation Gas absorption without chemical reaction Gas absorption with chemical reaction Binary distillation Multicomponent distillation ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer For turbulent mass transfer in pipes, the Sherwood number depends on the Reynolds number as Re0.53 Re0.83 Re Re0.33 Re0.53 Re0.83 Re Re0.33 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In case of unsaturated air Both of the options given here None of the listed here Dew point < wet bulb temperature Wet bulb temperature < dry bulb temperature Both of the options given here None of the listed here Dew point < wet bulb temperature Wet bulb temperature < dry bulb temperature ANSWER DOWNLOAD EXAMIANS APP
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