Mass Transfer Operating velocity in a packed tower is usually __________ the flooding velocity. More than Half Equal to Twice More than Half Equal to Twice ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Schimdt number and Lewis number for pure air at atmospheric conditions are respectively 1 and 0 >1 and ≈ 1 0 and ≈ 1 < 1 and ≈ 1 1 and 0 >1 and ≈ 1 0 and ≈ 1 < 1 and ≈ 1 ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The drying time between fixed moisture content within diffusion controlled 'falling rate period' is proportional to (assuming that drying occurs from all surfaces of the solid) (where, T = thickness of the solid ) √T T³ T T² √T T³ T T² ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer Steam distillation is used for separation of high boiling none of the listed here Volatile impurity from still higher boiling substances Both of the options given here Substances from non-volatile impurities none of the listed here Volatile impurity from still higher boiling substances Both of the options given here Substances from non-volatile impurities ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer The relative volatility of a binary mixture at constant temperature __________ the total pressure. None of these Is independent of Increases with increase in Decreases with increase in None of these Is independent of Increases with increase in Decreases with increase in ANSWER DOWNLOAD EXAMIANS APP
Mass Transfer In a binary distillation column, if the feed contains 40 mole % vapour, the q line will have a slope of -0.6 0.6 1.5 -1.5 -0.6 0.6 1.5 -1.5 ANSWER DOWNLOAD EXAMIANS APP