Mass Transfer During bottling of cold drinks (e.g. Pepsi), the main resistance to mass transfer for the absorption of carbon dioxide in water lies in the Liquid film Gas film Liquid-gas interface None of these Liquid film Gas film Liquid-gas interface None of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer As per Gilliland's equation, the diffusivity is All of these Directly proportional to 'T1.5' Inversely proportional to 'P' Dependent on the molecular volume & molecular weight of components All of these Directly proportional to 'T1.5' Inversely proportional to 'P' Dependent on the molecular volume & molecular weight of components ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Bollman extractor Is a static bed leaching equipment Employs only counter-current extraction Is used for extraction of oil from oilseed Is a centrifugal extractor Is a static bed leaching equipment Employs only counter-current extraction Is used for extraction of oil from oilseed Is a centrifugal extractor ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following is an undesirable characteristic for the solvent used in gas absorption? Low viscosity None of these Low vapor pressure High gas solubility Low viscosity None of these Low vapor pressure High gas solubility ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Wet bulb and dry bulb temperatures becomes identical at __________ percent saturation curve. 50 78 100 None of these 50 78 100 None of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In a forced draft cooling tower, water is cooled from 95 to 80°F by exposure to air with a wet bulb temperature of 70°F. In this case, the Neither A nor B Approach is 10°F Both A & B Range is 15°F Neither A nor B Approach is 10°F Both A & B Range is 15°F ANSWER DOWNLOAD EXAMIANS APP
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