Our website is made possible by displaying online advertisements to our visitors. Please consider supporting us by whitelisting our website.

Mass Transfer

Lewis number, which is important in problems involving simultaneous heat and mass transfer, is the ratio of__________________?

Mass Transfer /
Lewis number, which is important in problems involving simultaneous heat and mass transfer, is the ratio of__________________?

A. Mass diffusivity to momentum diffusivity
B. Thermal diffusivity to mass diffusivity
C. Momentum diffusivity to thermal diffusivity
D. None of these

Lewis number, which is important in problems involving simultaneous heat and mass transfer, is the ratio of__________________? Read More »

Mass Transfer

Out of the following gas-liquid contacting devices, for a given set of operating conditions, gas pressure drop is the least in ______________ tower?

Mass Transfer /
Out of the following gas-liquid contacting devices, for a given set of operating conditions, gas pressure drop is the least in ______________ tower?

A. Wetted wall
B. Bubble cap
C. Perforated tray
D. Packed

Out of the following gas-liquid contacting devices, for a given set of operating conditions, gas pressure drop is the least in ______________ tower? Read More »

Mass Transfer

Diffusion co-efficient generally depends upon the temperature, pressure & the nature of the components of the system. Its dimension is not the same as that of the_________________?

Mass Transfer /
Diffusion co-efficient generally depends upon the temperature, pressure & the nature of the components of the system. Its dimension is not the same as that of the_________________?

A. Mass transfer co-efficient
B. Thermal diffusivity
C. Kinematic viscosity
D. Volumetric diffusivity

Diffusion co-efficient generally depends upon the temperature, pressure & the nature of the components of the system. Its dimension is not the same as that of the_________________? Read More »

Mass Transfer