Mass Transfer Deairation (removal of O₂) of water is done by Ion-exchange Absorption Adsorption Rectification Ion-exchange Absorption Adsorption Rectification ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The dew point of an unsaturated gas-vapor mixture does not depend upon the __________ of the mixture. Composition All of these Temperature Total pressure Composition All of these Temperature Total pressure ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of these columns incurs the lowest pressure drop? Bubble plate column Pulse column Packed column (with dumped packing) Packed column (with stacked packing) Bubble plate column Pulse column Packed column (with dumped packing) Packed column (with stacked packing) ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The partial pressure distribution of an ideal gas diffusing through another stagnant ideal gas at steady state follows a/an __________ law. Parabolic Cubic Linear Exponential Parabolic Cubic Linear Exponential ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer For achieving rapid drying rate in a spray dryer, the diameter of the particles in the feed should be in the range of __________ microns (1 mm = 1000 microns). > 500 43835 22190 200-300 > 500 43835 22190 200-300 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In the desorption of highly soluble gas from the liquid, the main resistance will be in the __________ phase. Liquid Neither A nor B Both A & B Gas Liquid Neither A nor B Both A & B Gas ANSWER DOWNLOAD EXAMIANS APP