A high vapour velocity is required for high plate efficiency in a seive plate coloumn. The satisfactory value of operating vapor velocity for design purpose in seive plate column is about __________ percent of the flooding velocity.

Process Equipment and Plant Design
A high vapour velocity is required for high plate efficiency in a seive plate coloumn. The satisfactory value of operating vapor velocity for design purpose in seive plate column is about __________ percent of the flooding velocity.

45

80

60

95

45

80

60

95

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Process Equipment and Plant Design
In actual operation of distillation column, the vapour is not distributed uniformly among the bubble caps, primarily because of the

Liquid gradient on the tray

Lower skirt clearance

Small downcomer liquid seal

Lower static submergence

Liquid gradient on the tray

Lower skirt clearance

Small downcomer liquid seal

Lower static submergence

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Process Equipment and Plant Design
The necessary wall thickness for a metallic storage vessel is a function of the

Ultimate tensile strength (or yield point) of the material and operating temperature

Operating pressure and welding/joint efficiency

All of these

Diameter of the vessel

Ultimate tensile strength (or yield point) of the material and operating temperature

Operating pressure and welding/joint efficiency

All of these

Diameter of the vessel

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Process Equipment and Plant Design
The thermal stress in a metallic bar does not depend upon the

Both A & B

Changes in temperature

Cross-sectional area

Neither A nor B

Both A & B

Changes in temperature

Cross-sectional area

Neither A nor B

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Process Equipment and Plant Design
Correct use of 'factor of safety' is very important in equipment design. It is defined as the ratio of the

None of these

Ultimate stress to breaking stress

Working stress to ultimate stress

Ultimate stress to working stress

None of these

Ultimate stress to breaking stress

Working stress to ultimate stress

Ultimate stress to working stress

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Process Equipment and Plant Design
Oxygen carrying pipelines in chemical industries are coloured with __________ colour.

Red

Black

Yellow

Blue

Red

Black

Yellow

Blue

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Process Equipment and Plant Design

Process Equipment and Plant Design A high vapour velocity is required for high plate efficiency in a seive plate coloumn. The satisfactory value of operating vapor velocity for design purpose in seive plate column is about __________ percent of the flooding velocity.

Process Equipment and Plant Design In actual operation of distillation column, the vapour is not distributed uniformly among the bubble caps, primarily because of the

Process Equipment and Plant Design The necessary wall thickness for a metallic storage vessel is a function of the

Process Equipment and Plant Design The thermal stress in a metallic bar does not depend upon the

Process Equipment and Plant Design Correct use of 'factor of safety' is very important in equipment design. It is defined as the ratio of the

Process Equipment and Plant Design Oxygen carrying pipelines in chemical industries are coloured with __________ colour.

Process Equipment and Plant Design
A high vapour velocity is required for high plate efficiency in a seive plate coloumn. The satisfactory value of operating vapor velocity for design purpose in seive plate column is about __________ percent of the flooding velocity.

Process Equipment and Plant Design
In actual operation of distillation column, the vapour is not distributed uniformly among the bubble caps, primarily because of the

Process Equipment and Plant Design
The necessary wall thickness for a metallic storage vessel is a function of the

Process Equipment and Plant Design
The thermal stress in a metallic bar does not depend upon the

Process Equipment and Plant Design
Correct use of 'factor of safety' is very important in equipment design. It is defined as the ratio of the

Process Equipment and Plant Design
Oxygen carrying pipelines in chemical industries are coloured with __________ colour.