On moving the feed line (q-line) from saturated liquid feed (vertical position) to saturated vapor feed (horizontal feed), if the slope of both the operating lines are to be increased, then it will result in

Mass Transfer
On moving the feed line (q-line) from saturated liquid feed (vertical position) to saturated vapor feed (horizontal feed), if the slope of both the operating lines are to be increased, then it will result in

None of these

Increased reflux ratio

Increased reboiler load

Greater degree of separation with a fixed number of trays

None of these

Increased reflux ratio

Increased reboiler load

Greater degree of separation with a fixed number of trays

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
Humidity chart is useful for the solution of problems concerning condensation, vaporisation and air conditioning. At a given dry bulb temperature, value of humidity obtained from the humidity chart directly, is in terms of __________ humidity.

Percentage

None of these

Molal

Relative

Percentage

None of these

Molal

Relative

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
For ethanol-water system, the lowering of distillate quality from 95% to 92% will cause __________ plate requirement.

Marginal decrease in the number of

No change in theoretical

Major decrease in the number of

None of the listed here

Marginal decrease in the number of

No change in theoretical

Major decrease in the number of

None of the listed here

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
Unsaturated air (with dry and wet bulb temperatures being 35 and 25°C respectively) is passed through water spray chamber maintained at 35°C. The air will be

Both A & B

Humidified

Dehumidified

Cooled

Both A & B

Humidified

Dehumidified

Cooled

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
If f = moles of vapour present per mole of feed, then the slope of feed line is

- 1/f

- (f - 1)/f

- f/(1 - f)

(1 - f)/f

- 1/f

- (f - 1)/f

- f/(1 - f)

(1 - f)/f

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer
The change in enthalpy, when a unit quantity of gas is absorbed by relatively large quantity of adsorbent (on which a definite concentration of the adsorbed gas already exists) is termed as the

Heat of wetting

Integral heat of adsorption

Differential heat of adsorption

None of these

Heat of wetting

Integral heat of adsorption

Differential heat of adsorption

None of these

ANSWER DOWNLOAD EXAMIANS APP

Mass Transfer

Mass Transfer On moving the feed line (q-line) from saturated liquid feed (vertical position) to saturated vapor feed (horizontal feed), if the slope of both the operating lines are to be increased, then it will result in

Mass Transfer Humidity chart is useful for the solution of problems concerning condensation, vaporisation and air conditioning. At a given dry bulb temperature, value of humidity obtained from the humidity chart directly, is in terms of __________ humidity.

Mass Transfer For ethanol-water system, the lowering of distillate quality from 95% to 92% will cause __________ plate requirement.

Mass Transfer Unsaturated air (with dry and wet bulb temperatures being 35 and 25°C respectively) is passed through water spray chamber maintained at 35°C. The air will be

Mass Transfer If f = moles of vapour present per mole of feed, then the slope of feed line is

Mass Transfer The change in enthalpy, when a unit quantity of gas is absorbed by relatively large quantity of adsorbent (on which a definite concentration of the adsorbed gas already exists) is termed as the

Mass Transfer
On moving the feed line (q-line) from saturated liquid feed (vertical position) to saturated vapor feed (horizontal feed), if the slope of both the operating lines are to be increased, then it will result in

Mass Transfer
Humidity chart is useful for the solution of problems concerning condensation, vaporisation and air conditioning. At a given dry bulb temperature, value of humidity obtained from the humidity chart directly, is in terms of __________ humidity.

Mass Transfer
For ethanol-water system, the lowering of distillate quality from 95% to 92% will cause __________ plate requirement.

Mass Transfer
Unsaturated air (with dry and wet bulb temperatures being 35 and 25°C respectively) is passed through water spray chamber maintained at 35°C. The air will be

Mass Transfer
If f = moles of vapour present per mole of feed, then the slope of feed line is

Mass Transfer
The change in enthalpy, when a unit quantity of gas is absorbed by relatively large quantity of adsorbent (on which a definite concentration of the adsorbed gas already exists) is termed as the