A cylinderical pressure vessel of volume 6 πm³ has to be designed to withstand a maximum internal pressure of 10 atm. The allowable design stress of the material is 125N/mm² and corrosion allowance is 2 mm. The thickness of the vessel for a length/diameter ratio of 3 will be close to

Process Equipment and Plant Design
A cylinderical pressure vessel of volume 6 πm³ has to be designed to withstand a maximum internal pressure of 10 atm. The allowable design stress of the material is 125N/mm² and corrosion allowance is 2 mm. The thickness of the vessel for a length/diameter ratio of 3 will be close to

6 mm

5 mm

8 mm

10 mm

6 mm

5 mm

8 mm

10 mm

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Process Equipment and Plant Design
A shell may by termed as thin if its thickness to diameter ratio is less than 0.1. The factor which can be neglected in the calculation of membrane stresses is

Deformation

Elongation

Shear

Bending

Deformation

Elongation

Shear

Bending

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Process Equipment and Plant Design
Corrosion allowance in the design of pressure vessel/chemical equipment is not necessary, if

Material of construction is high alloy steel

Wall thickness is > 30 mm

Plain carbon steel and cast iron parts are used

Both B & C

Material of construction is high alloy steel

Wall thickness is > 30 mm

Plain carbon steel and cast iron parts are used

Both B & C

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Process Equipment and Plant Design
What is the value of 'q' for saturated liquid feed to a distillation column?

>1

1

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Process Equipment and Plant Design
Which of the following is the most common type of baffle used in industrial shell and tube heat exchanger?

Disk and doughnut baffle

25% cut segmental baffle

Orifice baffle

75% cut segmental baffle

Disk and doughnut baffle

25% cut segmental baffle

Orifice baffle

75% cut segmental baffle

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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 linearly

Decreases very rapidly

Increases very rapidly

Remains constant

Increases linearly

Decreases very rapidly

Increases very rapidly

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Process Equipment and Plant Design

Process Equipment and Plant Design A shell may by termed as thin if its thickness to diameter ratio is less than 0.1. The factor which can be neglected in the calculation of membrane stresses is

Process Equipment and Plant Design Corrosion allowance in the design of pressure vessel/chemical equipment is not necessary, if

Process Equipment and Plant Design What is the value of 'q' for saturated liquid feed to a distillation column?

Process Equipment and Plant Design Which of the following is the most common type of baffle used in industrial shell and tube heat exchanger?

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
A shell may by termed as thin if its thickness to diameter ratio is less than 0.1. The factor which can be neglected in the calculation of membrane stresses is

Process Equipment and Plant Design
Corrosion allowance in the design of pressure vessel/chemical equipment is not necessary, if

Process Equipment and Plant Design
What is the value of 'q' for saturated liquid feed to a distillation column?

Process Equipment and Plant Design
Which of the following is the most common type of baffle used in industrial shell and tube heat exchanger?

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