Mass Transfer Can a cooling tower cool water below the wet bulb temperature of inlet air? Yes Yes ; but height of cooling tower will be prohibitively high No Yes ; but the air flow rate should be excessively high Yes Yes ; but height of cooling tower will be prohibitively high No Yes ; but the air flow rate should be excessively high ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In distillation, overhead product contains Any number of components Only saturated liquid Two components Only one component Any number of components Only saturated liquid Two components Only one component ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The Hatta number is important in Gas absorption with chemical reaction Binary distillation Gas absorption without chemical reaction Multicomponent distillation Gas absorption with chemical reaction Binary distillation Gas absorption without chemical reaction Multicomponent distillation ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following processes is followed by unsaturated air (with dry bulb temperature 12°C and relative humidity 47%) passing through water spray washer (temperature of water being constant at 40°C? Humidification only Both heating and humidification Heating only Evaporative cooling Humidification only Both heating and humidification Heating only Evaporative cooling ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer As the reflux ratio decreases, the Column diameter increases Number of plates increases None of these Separation becomes more efficient Column diameter increases Number of plates increases None of these Separation becomes more efficient ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In most of the vacuum crystalliser, vacuum is generally produced by means of a Compressed air jet Suction pump Steam jet ejector with a barometric condenser None of these Compressed air jet Suction pump Steam jet ejector with a barometric condenser None of these ANSWER DOWNLOAD EXAMIANS APP
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