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

45

60

95

80

45

60

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Process Equipment and Plant Design
The thickness of heat transfer plates used in the plate type heat exchanger ranges from __________ mm, pressed in a single piece provided with grooves & corrugations.

0.3 to 0.8

1.25 to 3.125

3.5 to 7.0

44055

0.3 to 0.8

1.25 to 3.125

3.5 to 7.0

44055

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Process Equipment and Plant Design
Needle valves are generally not used for

Smaller sizes of pipe

High pressure throttling service

Very large diameter pipes

Very accurate flow control

Smaller sizes of pipe

High pressure throttling service

Very large diameter pipes

Very accurate flow control

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Process Equipment and Plant Design
A binary liquid azeotropic mixture has boiling point higher than either of the components, when it shows __________ deviation from Raoult's Law.

None of these

No

Positive

Negative

None of these

No

Positive

Negative

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Process Equipment and Plant Design
Welded joint efficiency in the design of chemical process equipment is taken as

0.55

0.95

0.75

0.85

0.55

0.95

0.75

0.85

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

All of these

Changes in its direction

Change in the shape of pipeline

Expansion joint

All of these

Changes in its direction

Change in the shape of pipeline

Expansion joint

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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 The thickness of heat transfer plates used in the plate type heat exchanger ranges from __________ mm, pressed in a single piece provided with grooves & corrugations.

Process Equipment and Plant Design Needle valves are generally not used for

Process Equipment and Plant Design A binary liquid azeotropic mixture has boiling point higher than either of the components, when it shows __________ deviation from Raoult's Law.

Process Equipment and Plant Design Welded joint efficiency in the design of chemical process equipment is taken as

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

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
The thickness of heat transfer plates used in the plate type heat exchanger ranges from __________ mm, pressed in a single piece provided with grooves & corrugations.

Process Equipment and Plant Design
Needle valves are generally not used for

Process Equipment and Plant Design
A binary liquid azeotropic mixture has boiling point higher than either of the components, when it shows __________ deviation from Raoult's Law.

Process Equipment and Plant Design
Welded joint efficiency in the design of chemical process equipment is taken as

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