It takes 6 hours to dry a wet solid from 50% moisture content to the critical moisture content of 15%. How much longer it will take to dry the solid to 10% moisture content, under the same drying conditions? (The equilibrium moisture content of the solid is 5%).

Mass Transfer
It takes 6 hours to dry a wet solid from 50% moisture content to the critical moisture content of 15%. How much longer it will take to dry the solid to 10% moisture content, under the same drying conditions? (The equilibrium moisture content of the solid is 5%).

94 min

15 min

71 min

51 min

94 min

15 min

71 min

51 min

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Mass Transfer
Flash distillation is

Same as differential distillation

Used for multicomponent systems like crude refining

Same as simple distillation

Most useful for handling binary systems

Same as differential distillation

Used for multicomponent systems like crude refining

Same as simple distillation

Most useful for handling binary systems

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Mass Transfer
During dehumidification of unsaturated air wet bulb temperature & partial pressure of vapor are not constant. However, during evaporative cooling process with recirculated water supply, the __________ remains constant.

Partial pressure of water vapor

Relative humidity

Wet bulb temperature

None of these

Partial pressure of water vapor

Relative humidity

Wet bulb temperature

None of these

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Mass Transfer
Components, having widely different boiling point in a binary mixture, can be separated using __________ distillation.

Simple

Extractive

Steam

Molecular

Simple

Extractive

Steam

Molecular

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Mass Transfer
The minimum number of theoretical plates is required for achieving a given separation in distillation column with

Minimum reflux ratio

No reflux

Total reflux

Zero reflux ratio

Minimum reflux ratio

No reflux

Total reflux

Zero reflux ratio

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Mass Transfer
The reciprocal of stripping factor is termed as

Absorption factor

Relative volatility

Murphree efficiency

Selectivity index

Absorption factor

Relative volatility

Murphree efficiency

Selectivity index

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Mass Transfer

Mass Transfer It takes 6 hours to dry a wet solid from 50% moisture content to the critical moisture content of 15%. How much longer it will take to dry the solid to 10% moisture content, under the same drying conditions? (The equilibrium moisture content of the solid is 5%).

Mass Transfer Flash distillation is

Mass Transfer During dehumidification of unsaturated air wet bulb temperature & partial pressure of vapor are not constant. However, during evaporative cooling process with recirculated water supply, the __________ remains constant.

Mass Transfer Components, having widely different boiling point in a binary mixture, can be separated using __________ distillation.

Mass Transfer The minimum number of theoretical plates is required for achieving a given separation in distillation column with

Mass Transfer The reciprocal of stripping factor is termed as

Mass Transfer
It takes 6 hours to dry a wet solid from 50% moisture content to the critical moisture content of 15%. How much longer it will take to dry the solid to 10% moisture content, under the same drying conditions? (The equilibrium moisture content of the solid is 5%).

Mass Transfer
Flash distillation is

Mass Transfer
During dehumidification of unsaturated air wet bulb temperature & partial pressure of vapor are not constant. However, during evaporative cooling process with recirculated water supply, the __________ remains constant.

Mass Transfer
Components, having widely different boiling point in a binary mixture, can be separated using __________ distillation.

Mass Transfer
The minimum number of theoretical plates is required for achieving a given separation in distillation column with

Mass Transfer
The reciprocal of stripping factor is termed as