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.

95

80

60

45

95

80

60

45

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Process Equipment and Plant Design
In seive plate column, holes are drilled or punched in sizes ranging from 2.5 to 12 mm (5 mm being widely used). The hole pitch is normally __________ times the hole diameter to give the required hole area.

0.5 to 1.5

2.5 to 4.0

5 to 10

10 to 15

0.5 to 1.5

2.5 to 4.0

5 to 10

10 to 15

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Process Equipment and Plant Design
__________ shaped roof is most commonly used for cylindrical tanks.

Flat

Cone

Umbrella

Dome

Flat

Cone

Umbrella

Dome

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Process Equipment and Plant Design
Two iron pipes of the same nominal diameter but different schedule numbers will have the same

None of these

Inside diameter

Outside diameter

Wall thickness

None of these

Inside diameter

Outside diameter

Wall thickness

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Process Equipment and Plant Design
Vertical vessels are not supported by

Skirts

Saddles

Brackets

Columns

Skirts

Saddles

Brackets

Columns

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Process Equipment and Plant Design
The optimum size ratio for two mixed reactors in series depends on the kinetics of the reaction and the conversion level. For reaction orders more than one, the

Smaller reactor should come first

Larger reactor should come first

None of these

Equal sized reactors are the best

Smaller reactor should come first

Larger reactor should come first

None of these

Equal sized reactors are the best

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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 seive plate column, holes are drilled or punched in sizes ranging from 2.5 to 12 mm (5 mm being widely used). The hole pitch is normally __________ times the hole diameter to give the required hole area.

Process Equipment and Plant Design __________ shaped roof is most commonly used for cylindrical tanks.

Process Equipment and Plant Design Two iron pipes of the same nominal diameter but different schedule numbers will have the same

Process Equipment and Plant Design Vertical vessels are not supported by

Process Equipment and Plant Design The optimum size ratio for two mixed reactors in series depends on the kinetics of the reaction and the conversion level. For reaction orders more than one, the

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 seive plate column, holes are drilled or punched in sizes ranging from 2.5 to 12 mm (5 mm being widely used). The hole pitch is normally __________ times the hole diameter to give the required hole area.

Process Equipment and Plant Design
__________ shaped roof is most commonly used for cylindrical tanks.

Process Equipment and Plant Design
Two iron pipes of the same nominal diameter but different schedule numbers will have the same

Process Equipment and Plant Design
Vertical vessels are not supported by

Process Equipment and Plant Design
The optimum size ratio for two mixed reactors in series depends on the kinetics of the reaction and the conversion level. For reaction orders more than one, the