Mass Transfer The rough value of diffusion co-efficient of water vapor into air at 25°C may be about __________ cm²/sec. 0.0025 0.25 1.25 2.5 0.0025 0.25 1.25 2.5 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Tea percolation employs Leaching None of these Absorption Liquid-liquid extraction Leaching None of these Absorption Liquid-liquid extraction ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Flooding results in Good contact between the fluids Low tray efficiency High tray efficiency High gas velocity Good contact between the fluids Low tray efficiency High tray efficiency High gas velocity ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer For gas absorption, low viscosity solvents are preferred, because of their All of these Rapid absorption rates Better flow characteristics Low pumping pressure drop All of these Rapid absorption rates Better flow characteristics Low pumping pressure drop ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In physical terms, Schmidt number means Mass diffusivity/thermal diffusivity Thermal diffusivity/mass diffusivity Thermal diffusivity/momentum diffusivity Momentum diffusivity/mass diffusivity Mass diffusivity/thermal diffusivity Thermal diffusivity/mass diffusivity Thermal diffusivity/momentum diffusivity Momentum diffusivity/mass diffusivity ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Azeotropic distillation is employed to separate High boiling mixture Mixture with very high relative volatility Constant boiling mixture Heat sensitive materials High boiling mixture Mixture with very high relative volatility Constant boiling mixture Heat sensitive materials ANSWER DOWNLOAD EXAMIANS APP