Mass Transfer Tea percolation employs Leaching None of these Absorption Liquid-liquid extraction Leaching None of these Absorption Liquid-liquid extraction ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Removal of __________ exemplifies an adsorption unit operation. Uranium from its ore Ammonia from coke oven gas None of the listed here Water from petrol Uranium from its ore Ammonia from coke oven gas None of the listed here Water from petrol ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer During constant rate drying period, vaporisation rate per unit drying surface area Decreases with time Increases with time Does not affect the moisture content of the wet solid Does not change with time Decreases with time Increases with time Does not affect the moisture content of the wet solid Does not change with time ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following liquid-vapor contacting devices provides maximum contact surface area for a particular duty? Wetted wall column Bubble cap column Sieve plate column Randomly packed column Wetted wall column Bubble cap column Sieve plate column Randomly packed column ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Which of the following psychrometric processes is followed by water vapour laden unsaturated air, when it is passed through solid or liquid adsorbent? None of these Cooling and dehumidification Heating and dehumidification at almost constant wet bulb temperature Dehumidification with dry bulb temperature remaining constant None of these Cooling and dehumidification Heating and dehumidification at almost constant wet bulb temperature Dehumidification with dry bulb temperature remaining constant ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer H₂S present in naphtha reformed gas is removed by absorbing with Ethanolamine HCl K₂CO₃ Vacuum gas oil Ethanolamine HCl K₂CO₃ Vacuum gas oil ANSWER DOWNLOAD EXAMIANS APP
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