Mass Transfer Mass transfer rate between two fluid phases does not necessarily depend on the __________ of the two phases. Chemical properties Physical properties Interfacial area Degree of turbulence Chemical properties Physical properties Interfacial area Degree of turbulence ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Total reflux in a distillation operation requires minimum Condenser load Number of plates All of these Reboiler load Condenser load Number of plates All of these Reboiler load ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer If Rm is the minimum reflux ratio, the optimum reflux ratio may be around __________ Rm. 5 3 to 4 1.2 to 1.5 2.5 to 3 5 3 to 4 1.2 to 1.5 2.5 to 3 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer A mixture of 10% C₆H₆ vapour in air at 25°C and 750 mm Hg has a dew point of 20°C. Its dew point at 30°C and 700 mm Hg will be around __________ °C. 27.3 20 21.7 18.7 27.3 20 21.7 18.7 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Small dia distillation column can be a Sieve tray Any of these Packed column Bubble cap Sieve tray Any of these Packed column Bubble cap ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Mass transfer co-efficient 'K' according to penetration theory varies with mass dif-fusivity as 1/D D D0.5 D1.5 1/D D D0.5 D1.5 ANSWER DOWNLOAD EXAMIANS APP