Mass Transfer
In a packed absorption tower, if the equilibrium and operating lines are both straight lines, then the ratio, HETP/HTUOG __________ the absorption factor.

Increases with increase in
Is one at unity value of
Neither A nor B
Both A and B

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Mass Transfer
In case of a desorber (stripper), the

Operating line always lies above the equilibrium curve
Operating line always lies below the equilibrium curve
Temperature always increases
Temperature remains unaffected

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