Mass Transfer In liquid-liquid extraction, the number of phases at plait point is 3 1 2 4 3 1 2 4 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Tower diameter may be decreased by Increasing the vapour flow rate Increasing the liquid flow rate Using higher reflux ratio Use of increased tray spacing Increasing the vapour flow rate Increasing the liquid flow rate Using higher reflux ratio Use of increased tray spacing ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer ______ extractor uses centrifugal force for separating the two phases. Schiebel Podbielniak Treybal None of the listed here Schiebel Podbielniak Treybal None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Prandtl number for water at 20°C is about 70 150 0.7 7 70 150 0.7 7 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The feed to fractionating column is changed from saturated vapour to saturated liquid. If the separation and reflux ratio remains unchanged, the number of ideal stages will Remains same Decrease Increase Depend on saturated boiling point; may increase or decrease Remains same Decrease Increase Depend on saturated boiling point; may increase or decrease ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Physical absorption is An irreversible phenomenon A reversible phenomenon Accompanied by evolution of heat Both B & C An irreversible phenomenon A reversible phenomenon Accompanied by evolution of heat Both B & C ANSWER DOWNLOAD EXAMIANS APP
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