Large process vessels operating under extreme temperature and pressure conditions are normally clad/ lined with materials like stainless steel, aluminium, nickel & its alloys, copper & its alloys and titanium. The cladding thickness is generally about __________ percent of the total thickness.

Process Equipment and Plant Design
Large process vessels operating under extreme temperature and pressure conditions are normally clad/ lined with materials like stainless steel, aluminium, nickel & its alloys, copper & its alloys and titanium. The cladding thickness is generally about __________ percent of the total thickness.

40 to 50

30 to 40

1 to 5

10 to 20

40 to 50

30 to 40

1 to 5

10 to 20

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Process Equipment and Plant Design
The design stress, which is more than the damaging stress, is the least unit stress that will render a member unfit for service before the end of its normal life. The design stress factor or factor of safety indicates the margin between design stress and the __________ stress.

Allowable

Damaging

None of these

Working

Allowable

Damaging

None of these

Working

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

Changes in its direction

All of these

Change in the shape of pipeline

Expansion joint

Changes in its direction

All of these

Change in the shape of pipeline

Expansion joint

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Process Equipment and Plant Design
Ponchon Savarit method is based on the use of enthalpy concentration diagram, which contains the bubble point curve (saturated liquid curve), dew point curve (saturated vapour curve) and equilibrium tie lines. As compared to McCabe-Thiele's method, this method

Accounts for the enthalpy changes in the process

All of these

Is more accurate in finding the number of equilibrium stages

Facilitates direct calculation of heat load on reboiler & condenser from, the diagram used in this method

Accounts for the enthalpy changes in the process

All of these

Is more accurate in finding the number of equilibrium stages

Facilitates direct calculation of heat load on reboiler & condenser from, the diagram used in this method

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Process Equipment and Plant Design
The minimum shell thickness for tank ≤ 15 metres diameter is limited to __________ mm, for reasons of elastic stability.

2

10

15

5

2

10

15

5

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Process Equipment and Plant Design
The stress developed in a material without any permanent set is called the

Breaking stress

Yield stress

Ultimate stress

Elastic limit

Breaking stress

Yield stress

Ultimate stress

Elastic limit

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Process Equipment and Plant Design

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

Process Equipment and Plant Design Ponchon Savarit method is based on the use of enthalpy concentration diagram, which contains the bubble point curve (saturated liquid curve), dew point curve (saturated vapour curve) and equilibrium tie lines. As compared to McCabe-Thiele's method, this method

Process Equipment and Plant Design The minimum shell thickness for tank ≤ 15 metres diameter is limited to __________ mm, for reasons of elastic stability.

Process Equipment and Plant Design The stress developed in a material without any permanent set is called the

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

Process Equipment and Plant Design
Ponchon Savarit method is based on the use of enthalpy concentration diagram, which contains the bubble point curve (saturated liquid curve), dew point curve (saturated vapour curve) and equilibrium tie lines. As compared to McCabe-Thiele's method, this method

Process Equipment and Plant Design
The minimum shell thickness for tank ≤ 15 metres diameter is limited to __________ mm, for reasons of elastic stability.

Process Equipment and Plant Design
The stress developed in a material without any permanent set is called the