Mass Transfer The drying time between fixed moisture contents within the 'constant rate period' is proportional to (assuming that drying occurs from all surfaces of the solid) (where, T = thickness of the solid ) T T1.5 T3 √T T T1.5 T3 √T ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer For which of the following unit operations, Lewis number is of significance? Gas absorption Binary distillation Humidification Adsorption Gas absorption Binary distillation Humidification Adsorption ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Paper industry employs __________ driers. Rotary Cylinder Fluidised bed Spray Rotary Cylinder Fluidised bed Spray ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer At a given equilibrium pressure, with increase in temperature, the concentration of adsorbed gas on solid adsorbant Decreases Remains unchanged Increases Increases exponentially Decreases Remains unchanged Increases Increases exponentially ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Mass transfer co-efficient varies as DAB0.5, according to the __________ theory. Film None of these Surface renewal Penetration Film None of these Surface renewal Penetration ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In most of the vacuum crystalliser, vacuum is generally produced by means of a Steam jet ejector with a barometric condenser Suction pump Compressed air jet None of these Steam jet ejector with a barometric condenser Suction pump Compressed air jet None of these ANSWER DOWNLOAD EXAMIANS APP
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