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.

80

60

95

45

80

60

95

45

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Process Equipment and Plant Design
Wind load consideration in the design of a support can be neglected, when the vessel is

Short (< 2 m) and housed indoor

None of these

Tall (say 30 metres), but is full of liquid

Tall but empty

Short (< 2 m) and housed indoor

None of these

Tall (say 30 metres), but is full of liquid

Tall but empty

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Process Equipment and Plant Design
Hole diameter of the seive trays in the distillation column ranges from __________ mm.

3 to 12.5

4 to 8

L to 3

12.5 to 18.5

3 to 12.5

4 to 8

L to 3

12.5 to 18.5

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Process Equipment and Plant Design
For a cylinderical internally pressurised vessel, which of the following closure types would withstand highest pressure, if each closure is of the same material and thickness?

Ellipsoidal (2 : 1)

Hemispherical

Flat plate

Conical

Ellipsoidal (2 : 1)

Hemispherical

Flat plate

Conical

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Process Equipment and Plant Design
In a __________ rivetted joint, the number of rivets decreases from the innermost row to the outermost row.

Zig-zag

Chain

Diamond

None of these

Zig-zag

Chain

Diamond

None of these

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Process Equipment and Plant Design
__________ is the determining factor for the number of bubble caps to be used per tray.

Liquid load

Vapor load

Tray diameter

Permissible slot velocity

Liquid load

Vapor load

Tray diameter

Permissible slot velocity

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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 Wind load consideration in the design of a support can be neglected, when the vessel is

Process Equipment and Plant Design Hole diameter of the seive trays in the distillation column ranges from __________ mm.

Process Equipment and Plant Design For a cylinderical internally pressurised vessel, which of the following closure types would withstand highest pressure, if each closure is of the same material and thickness?

Process Equipment and Plant Design In a __________ rivetted joint, the number of rivets decreases from the innermost row to the outermost row.

Process Equipment and Plant Design __________ is the determining factor for the number of bubble caps to be used per tray.

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
Wind load consideration in the design of a support can be neglected, when the vessel is

Process Equipment and Plant Design
Hole diameter of the seive trays in the distillation column ranges from __________ mm.

Process Equipment and Plant Design
For a cylinderical internally pressurised vessel, which of the following closure types would withstand highest pressure, if each closure is of the same material and thickness?

Process Equipment and Plant Design
In a __________ rivetted joint, the number of rivets decreases from the innermost row to the outermost row.

Process Equipment and Plant Design
__________ is the determining factor for the number of bubble caps to be used per tray.