Mc Cable Thiele method used for finding theoretical stages in a distillation column assumes that the

Process Equipment and Plant Design
Mc Cable Thiele method used for finding theoretical stages in a distillation column assumes that the

Trouton's rule is applicable

Liquid/vapor loading across the column remains constant

Sensible heat differences are small, because the temperature changes from tray to tray is small

All of these

Trouton's rule is applicable

Liquid/vapor loading across the column remains constant

Sensible heat differences are small, because the temperature changes from tray to tray is small

All of these

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Process Equipment and Plant Design
Reflux ratio variation in a distillation column is between

Zero and infinity

Zero and one

Minimum and infinity

None of these

Zero and infinity

Zero and one

Minimum and infinity

None of these

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Process Equipment and Plant Design
Most of the storage vessels/tanks are made cylindrical, because of the fact that a cylinder

Neither A nor B

Is easy to fabricate

Has greater structural strength

Both A & B

Neither A nor B

Is easy to fabricate

Has greater structural strength

Both A & B

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Process Equipment and Plant Design
The approximate liquid depth in an agitation tank is equal to (where, d = tank diameter)

0.5 d

2 d

D

0.75 d

0.5 d

2 d

D

0.75 d

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Process Equipment and Plant Design
Pick out the wrong statement about distillation operation

Flash distillation, differential distillation & steam distillation are all continuous distillation processes

In differential (simple) distillation, the vapour is removed as soon as it is formed without appreciable condensation

Distillation under vacuum is a substitute for steam distillation

In flash (equilibrium) distillation, a definite fraction of liquid is vaporised in such a way that the evolved vapour & residual liquids are in equilibrium with each other

Flash distillation, differential distillation & steam distillation are all continuous distillation processes

In differential (simple) distillation, the vapour is removed as soon as it is formed without appreciable condensation

Distillation under vacuum is a substitute for steam distillation

In flash (equilibrium) distillation, a definite fraction of liquid is vaporised in such a way that the evolved vapour & residual liquids are in equilibrium with each other

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Process Equipment and Plant Design
A single pass air heater is connected to a two pass unit. For the air flow rate and other conditions remaining the same, the film heat transfer co-efficient for air will vary in the ratio of

20.2

None of these

20.8

2

20.2

None of these

20.8

2

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Process Equipment and Plant Design

Process Equipment and Plant Design Mc Cable Thiele method used for finding theoretical stages in a distillation column assumes that the

Process Equipment and Plant Design Reflux ratio variation in a distillation column is between

Process Equipment and Plant Design Most of the storage vessels/tanks are made cylindrical, because of the fact that a cylinder

Process Equipment and Plant Design The approximate liquid depth in an agitation tank is equal to (where, d = tank diameter)

Process Equipment and Plant Design Pick out the wrong statement about distillation operation

Process Equipment and Plant Design A single pass air heater is connected to a two pass unit. For the air flow rate and other conditions remaining the same, the film heat transfer co-efficient for air will vary in the ratio of

Process Equipment and Plant Design
Mc Cable Thiele method used for finding theoretical stages in a distillation column assumes that the

Process Equipment and Plant Design
Reflux ratio variation in a distillation column is between

Process Equipment and Plant Design
Most of the storage vessels/tanks are made cylindrical, because of the fact that a cylinder

Process Equipment and Plant Design
The approximate liquid depth in an agitation tank is equal to (where, d = tank diameter)

Process Equipment and Plant Design
Pick out the wrong statement about distillation operation

Process Equipment and Plant Design
A single pass air heater is connected to a two pass unit. For the air flow rate and other conditions remaining the same, the film heat transfer co-efficient for air will vary in the ratio of