Mass Transfer The suitable evaporator for concentration of foaming liquids is a __________ evaporator. Falling film Vacuum Long tube Short tube Falling film Vacuum Long tube Short tube ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following is an undesirable property in a tower packing? Large free cross-section Low weight per unit volume Large surface per unit volume Large weight of liquid retained Large free cross-section Low weight per unit volume Large surface per unit volume Large weight of liquid retained ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer If the specific heats of a gas and a vapor are 0.2KJ/Kg.°K and 1.5 KJ/Kg.°K respectively, and the humidity is 0.01; the humid heat in KJ/°Kg. is 0.017 0.215 0.107 0.31 0.017 0.215 0.107 0.31 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer For gas absorption, low viscosity solvents are preferred, because of their Low pumping pressure drop Rapid absorption rates Better flow characteristics All of these Low pumping pressure drop Rapid absorption rates Better flow characteristics All of these ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer What is the reflux ratio at total reflux? Zero Data insufficient Unity Infinity Zero Data insufficient Unity Infinity ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer CO₂ can be absorbed by Heated charcoal Hot cupric oxide Alumina Cold Ca(OH)₂ Heated charcoal Hot cupric oxide Alumina Cold Ca(OH)₂ ANSWER DOWNLOAD EXAMIANS APP
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