Mass Transfer Most important factor to be considered in the selection of packings for absorbers is the __________ of packing. Size Porosity Durability Cost Size Porosity Durability Cost ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer At the same gas flow rate, the pressure drop in a packed tower being irrigated with liquid __________ that in dry packed tower. Is same as Is lower than Cannot be predicted as data are insufficient Is greater than Is same as Is lower than Cannot be predicted as data are insufficient Is greater than ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Ordinary diffusion process is also called __________ diffusion. Concentration Pressure Forced Thermal Concentration Pressure Forced Thermal ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The binary diffusivity in gases does not depend upon the Nature of the components Pressure None of the listed here Temperature Nature of the components Pressure None of the listed here Temperature ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer An alkaline solution is used to reduce the concentration of carbon dioxide in a stream from 10% to 0.1% by absorption with irreversible chemical reaction. The overall number of transfer units based on gas phase is 0.001 100 4.605 9.21 0.001 100 4.605 9.21 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following plays an important role in problems of simultaneous heat and mass transfer? Lewis number Prandtl number Schmidt number Sherwood number Lewis number Prandtl number Schmidt number Sherwood number ANSWER DOWNLOAD EXAMIANS APP