Optimum economic pipe diameter for fluid flow is determined by the

Process Equipment and Plant Design
Optimum economic pipe diameter for fluid flow is determined by the

Density of the fluid

None of these

Total cost considerations (pumping cost plus fixed cost of the pipe)

Viscosity of the fluid

Density of the fluid

None of these

Total cost considerations (pumping cost plus fixed cost of the pipe)

Viscosity of the fluid

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Process Equipment and Plant Design
In a multipass shell and tube heat exchanger, the baffles on shell side is primarily provided for

Creating turbulence

Fixing the tubes

Reducing scale deposition

Increasing pressure drop

Creating turbulence

Fixing the tubes

Reducing scale deposition

Increasing pressure drop

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Process Equipment and Plant Design
Pick out the wrong statement pertaining to 'Horton sphere' used for the storage of liquid ammonia.

Horton sphere is used for the storage of liquid at sub-zero temperature at very high pressure upto 200 kg/cm²

Thickness of spherical shell is half that of the cylinderical vessel under same operating pressure condition. Besides, the ratio of surface area to volume is less for sphere than any other shape ; hen

Horton sphere is used for the storage of gases and volatile liquid at a moderate pressure of 1 to 10 kg/cm²

Diameter of Horton sphere is normally 6 to 25 metres and it is supported by 6 to 12 nos. tubular or rolled section column

Horton sphere is used for the storage of liquid at sub-zero temperature at very high pressure upto 200 kg/cm²

Thickness of spherical shell is half that of the cylinderical vessel under same operating pressure condition. Besides, the ratio of surface area to volume is less for sphere than any other shape ; hen

Horton sphere is used for the storage of gases and volatile liquid at a moderate pressure of 1 to 10 kg/cm²

Diameter of Horton sphere is normally 6 to 25 metres and it is supported by 6 to 12 nos. tubular or rolled section column

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Process Equipment and Plant Design
With increase in temperature drop (in a shell and tube heat exchanger), the LMTD correction factor, FT

Remains constant

Increases very rapidly

Increases linearly

Decreases very rapidly

Remains constant

Increases very rapidly

Increases linearly

Decreases very rapidly

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Process Equipment and Plant Design
Shell side heat transfer co-efficient in case of square pitch as compared to the triangular pitch under similar condition of fluid flow and tube size is

Same

Twice

More

Less

Same

Twice

More

Less

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Process Equipment and Plant Design
What is the minimum recommended ligament for square pitch arrangement in case of heat exchangers?

Equal to tube O.D

6.5 mm

6.5 cms

Equal to tube I.D

Equal to tube O.D

6.5 mm

6.5 cms

Equal to tube I.D

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Process Equipment and Plant Design

Process Equipment and Plant Design Optimum economic pipe diameter for fluid flow is determined by the

Process Equipment and Plant Design In a multipass shell and tube heat exchanger, the baffles on shell side is primarily provided for

Process Equipment and Plant Design Pick out the wrong statement pertaining to 'Horton sphere' used for the storage of liquid ammonia.

Process Equipment and Plant Design With increase in temperature drop (in a shell and tube heat exchanger), the LMTD correction factor, FT

Process Equipment and Plant Design Shell side heat transfer co-efficient in case of square pitch as compared to the triangular pitch under similar condition of fluid flow and tube size is

Process Equipment and Plant Design What is the minimum recommended ligament for square pitch arrangement in case of heat exchangers?

Process Equipment and Plant Design
Optimum economic pipe diameter for fluid flow is determined by the

Process Equipment and Plant Design
In a multipass shell and tube heat exchanger, the baffles on shell side is primarily provided for

Process Equipment and Plant Design
Pick out the wrong statement pertaining to 'Horton sphere' used for the storage of liquid ammonia.

Process Equipment and Plant Design
With increase in temperature drop (in a shell and tube heat exchanger), the LMTD correction factor, FT

Process Equipment and Plant Design
Shell side heat transfer co-efficient in case of square pitch as compared to the triangular pitch under similar condition of fluid flow and tube size is

Process Equipment and Plant Design
What is the minimum recommended ligament for square pitch arrangement in case of heat exchangers?