Which of the following is the best tube material from thermal conductivity point of view alone?

Process Equipment and Plant Design
Which of the following is the best tube material from thermal conductivity point of view alone?

Aluminium

Stainless steel

Copper

Carbon steel

Aluminium

Stainless steel

Copper

Carbon steel

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Process Equipment and Plant Design
Baffle spacing is generally __________ the I.D. of the shell.

More than

Not less than one fifth of

Not greater than

Both B and C

More than

Not less than one fifth of

Not greater than

Both B and C

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Process Equipment and Plant Design
For high pressure process equipments/vessels, the connected nozzle should be

Welded

Screwed

Brazed

Flanged

Welded

Screwed

Brazed

Flanged

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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.

No

Negative

Positive

None of these

No

Negative

Positive

None of these

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Process Equipment and Plant Design
Liquid gradient over a tray can be minimised by

Decreasing the number of rows of caps through which the liquid flows or by decreasing the velocity of liquid flow past the caps or by reducing the distance along the tray through which the liquid must

Providing a higher skirt clearance or a higher weir

All of these

Using split flow, radial flow or cascade flow for column diameter large than 4 ft

Decreasing the number of rows of caps through which the liquid flows or by decreasing the velocity of liquid flow past the caps or by reducing the distance along the tray through which the liquid must

Providing a higher skirt clearance or a higher weir

All of these

Using split flow, radial flow or cascade flow for column diameter large than 4 ft

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Process Equipment and Plant Design
Pick out the wrong statement pertaining to the design of a basket type evaporator.

There is no central downtake

It is used for high viscosity liquor having large rate of scaling

The tube bundle is suspended on bracket

Downtake is formed by the annular space between the bundle and the shell

There is no central downtake

It is used for high viscosity liquor having large rate of scaling

The tube bundle is suspended on bracket

Downtake is formed by the annular space between the bundle and the shell

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Process Equipment and Plant Design

Process Equipment and Plant Design Which of the following is the best tube material from thermal conductivity point of view alone?

Process Equipment and Plant Design Baffle spacing is generally __________ the I.D. of the shell.

Process Equipment and Plant Design For high pressure process equipments/vessels, the connected nozzle should be

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 Liquid gradient over a tray can be minimised by

Process Equipment and Plant Design Pick out the wrong statement pertaining to the design of a basket type evaporator.

Process Equipment and Plant Design
Which of the following is the best tube material from thermal conductivity point of view alone?

Process Equipment and Plant Design
Baffle spacing is generally __________ the I.D. of the shell.

Process Equipment and Plant Design
For high pressure process equipments/vessels, the connected nozzle should be

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
Liquid gradient over a tray can be minimised by

Process Equipment and Plant Design
Pick out the wrong statement pertaining to the design of a basket type evaporator.