Mass Transfer For the same process conditions, the reflux ratio of an unlagged distillation column None of these Decreases in winter Increases in winter Increases in summer None of these Decreases in winter Increases in winter Increases in summer ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The most common packing used in industrial operations is __________ rings. Cross-partition Raschig Single spiral Lessing Cross-partition Raschig Single spiral Lessing ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In which of the following unit operations, the selectivity is an important parameter? Solvent extraction Distillation None of these Absorption Solvent extraction Distillation None of these Absorption ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following liquid-vapor contacting devices provides maximum contact surface area for a particular duty? Bubble cap column Randomly packed column Sieve plate column Wetted wall column Bubble cap column Randomly packed column Sieve plate column Wetted wall column ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The equipment used in the extraction of highly corrosive radio active liquids is Baffle tower Spray column Mixer settler Pulse column Baffle tower Spray column Mixer settler Pulse column ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In a solution containing 0.30 Kg mole of solute and 600 kg of solvent, the molality is 2 0.6 0.5 1 2 0.6 0.5 1 ANSWER DOWNLOAD EXAMIANS APP
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