The stress developed in a material without any permanent set is called the

Process Equipment and Plant Design
The stress developed in a material without any permanent set is called the

Yield stress

Breaking stress

Ultimate stress

Elastic limit

Yield stress

Breaking stress

Ultimate stress

Elastic limit

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Process Equipment and Plant Design
Pick out the wrong statement pertaining to the design of the bubble cap tray of a distillation column to give stable operation and even vapour distribution.

Tendency towards stable operation is increased by increasing the skirt clearance of the caps, lowering the rate of liquid flow per unit plate width or increasing the spacing between the caps

The dimensionless ratio of liquid gradient to pressure drop head caused by the bubble cap assembly should be less than 0.4

None of these

The pressure drop due to the caps & slots and the static submergence should be as high as practicable for reasonable operation

Tendency towards stable operation is increased by increasing the skirt clearance of the caps, lowering the rate of liquid flow per unit plate width or increasing the spacing between the caps

The dimensionless ratio of liquid gradient to pressure drop head caused by the bubble cap assembly should be less than 0.4

None of these

The pressure drop due to the caps & slots and the static submergence should be as high as practicable for reasonable operation

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Process Equipment and Plant Design
An adequate clearance between the tray and the shell wall of a distillation column is provided to

None of these

Drain the liquid from the tray when the unit is not in operation

Avoid back-trapping

Allow for thermal expansion and facilitate installation

None of these

Drain the liquid from the tray when the unit is not in operation

Avoid back-trapping

Allow for thermal expansion and facilitate installation

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Process Equipment and Plant Design
When one of the fluids is highly corrosive and has fouling tendency, it should

Preferably flow inside the tube for its easier internal cleaning

Flow at a very slow velocity

Flow outside the tube, when the flow is counter-current and inside the tube when the flow is co-current

Perferably flow outside the tube

Preferably flow inside the tube for its easier internal cleaning

Flow at a very slow velocity

Flow outside the tube, when the flow is counter-current and inside the tube when the flow is co-current

Perferably flow outside the tube

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Process Equipment and Plant Design
Bubble cap diameter used for the distillation column having diameter ranging from 1.5 to 4.5 metres is about __________ mm.

10

100

50

150

10

100

50

150

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Process Equipment and Plant Design
Movement of pipeline caused by thermal expansion is taken care by providing

Changes in its direction

All of these

Change in the shape of pipeline

Expansion joint

Changes in its direction

All of these

Change in the shape of pipeline

Expansion joint

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Process Equipment and Plant Design

Process Equipment and Plant Design The stress developed in a material without any permanent set is called the

Process Equipment and Plant Design Pick out the wrong statement pertaining to the design of the bubble cap tray of a distillation column to give stable operation and even vapour distribution.

Process Equipment and Plant Design An adequate clearance between the tray and the shell wall of a distillation column is provided to

Process Equipment and Plant Design When one of the fluids is highly corrosive and has fouling tendency, it should

Process Equipment and Plant Design Bubble cap diameter used for the distillation column having diameter ranging from 1.5 to 4.5 metres is about __________ mm.

Process Equipment and Plant Design Movement of pipeline caused by thermal expansion is taken care by providing

Process Equipment and Plant Design
The stress developed in a material without any permanent set is called the

Process Equipment and Plant Design
Pick out the wrong statement pertaining to the design of the bubble cap tray of a distillation column to give stable operation and even vapour distribution.

Process Equipment and Plant Design
An adequate clearance between the tray and the shell wall of a distillation column is provided to

Process Equipment and Plant Design
When one of the fluids is highly corrosive and has fouling tendency, it should

Process Equipment and Plant Design
Bubble cap diameter used for the distillation column having diameter ranging from 1.5 to 4.5 metres is about __________ mm.

Process Equipment and Plant Design
Movement of pipeline caused by thermal expansion is taken care by providing