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.Management Sciences
A. Driving force for the vapour flow is the pressure drop
B. Liquids are not always at their bubble points
C. Pressure increases gradually from bottom to the top of the column
D. None of these
Related Mcqs:
- Moisture content of a substance when at equilibrium with a given partial pressure of the vapour is called the _______________ moisture?
- A. Free B. Unbound C. Equilibrium D. Bound...
- During sensible cooling process ______________________?
- A. Relative humidity decreases B. Relative humidity increases C. Wet bulb temperature decreases D. Both B. and C....
- In a vapor-liquid contacting equipment, the overall gas phase mass transfer co-efficient (M.T.C), KG is related to individual co-efficients (KG and KL) as ___________________ ?
- A. KG = 1/KG + m/KL B. 1/KG = 1/KG + m/KL C. 1/KG = 1/KL + m/KG D. KG = 1/KL + m/KG...
- The Hatta number is important in_________________?
- A. Multi-component distillation B. Binary distillation C. Gas absorption without chemical reaction D. Gas absorption with chemical reaction...
- Minimum reflux ratio in a distillation column results in_____________________?
- A. Optimum number of trays B. Minimum reboiler size C. Maximum condenser size D. Minimum number of trays...
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