Mass Transfer Mechanism of moisture removal in case of freeze drying of food stuff is by Evaporation Sublimation Dehydration Adsorption Evaporation Sublimation Dehydration Adsorption ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The relative saturation of an unsaturated mixture of gas and vapor is independent of the Composition of the mixture Nature of the vapor None of these Temperature of the mixture Composition of the mixture Nature of the vapor None of these Temperature of the mixture ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The most common packing used in industrial operations is __________ rings. Lessing Cross-partition Single spiral Raschig Lessing Cross-partition Single spiral Raschig ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The Kundsen diffusivity is proportional to (where, T = absolute temperature) √T T T² T⁴ √T T T² T⁴ ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Separation of __________ employs gaseous diffusion process. Isotopes of helium SO₂ and air Isotopes of uranium N₂ and O₂ from air Isotopes of helium SO₂ and air Isotopes of uranium N₂ and O₂ from air ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Bound moisture is that liquid which exerts an equilibrium vapor pressure __________ that of the pure liquid at the given temperature. Less than Equal to More than Either A or B; depends on the solid Less than Equal to More than Either A or B; depends on the solid ANSWER DOWNLOAD EXAMIANS APP