Mass Transfer The relative volatility of a binary mixture at constant temperature __________ the total pressure. Increases with increase in None of these Is independent of Decreases with increase in Increases with increase in None of these Is independent of Decreases with increase in ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer During the constant rate period of drying of a solid, Increasing the air temperature decreases the drying rate None of these Surface evaporation of unbound moisture occurs Increased air humidity decreases the rate of drying Increasing the air temperature decreases the drying rate None of these Surface evaporation of unbound moisture occurs Increased air humidity decreases the rate of drying ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Absorption factor is defined as (where, S₁ = slope of the operating line S₂ = slope of the equilibrium curve) S₁/S₂ S₁ x S₂ S₁ - S₂ S₂/S₁ S₁/S₂ S₁ x S₂ S₁ - S₂ S₂/S₁ ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Gaseous diffusion co-efficient increases with increase in the Pressure Temperature None of the listed here Both Pressure & Temperature Pressure Temperature None of the listed here Both Pressure & Temperature ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Air at a particular humidity is heated in a furnace. The new dew point Depends on the extent of heating Increases Decreases Remain unchanged Depends on the extent of heating Increases Decreases Remain unchanged ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The binary diffusivity in gases does not depend upon the Pressure Nature of the components None of the listed here Temperature Pressure Nature of the components None of the listed here Temperature ANSWER DOWNLOAD EXAMIANS APP
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