Fresh water carrying pipelines in chemical industries are coloured with __________ color.

Process Equipment and Plant Design
Fresh water carrying pipelines in chemical industries are coloured with __________ color.

Sea green

Red

Brown

Yellow

Sea green

Red

Brown

Yellow

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Process Equipment and Plant Design
Which of the following types of reactors is the safest from operation point of view?

A liquid phase reactor

Pot type reactor

A liquid phase catalytic reactor

A vapor phase reactor

A liquid phase reactor

Pot type reactor

A liquid phase catalytic reactor

A vapor phase reactor

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Process Equipment and Plant Design
Factor of safety (i.e., overdesign factor) in heat transfer equipments is about __________ percent more than the actual/theoretical design factor.

35-40

43961

30-35

15-20

35-40

43961

30-35

15-20

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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

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

All of these

Providing a higher skirt clearance or a higher weir

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

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

All of these

Providing a higher skirt clearance or a higher weir

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Process Equipment and Plant Design
For a cylindrical shell, (subject to the thickness of uppermost course being more than the minimum for diaofthe tank in question), the thickness of the courses of shell

May decrease or increase upwards depending upon whether vacuum or positive pressure would be maintained inside the shell

Increases upwards

Decreases upwards

Remains same throughout

May decrease or increase upwards depending upon whether vacuum or positive pressure would be maintained inside the shell

Increases upwards

Decreases upwards

Remains same throughout

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Process Equipment and Plant Design
In a distillation column, bubble caps are located on trays with a pitch of __________ times the outside diameter of the caps.

1.5 to 3

1.3 to 2

2.5

1.6 to 2

1.5 to 3

1.3 to 2

2.5

1.6 to 2

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Process Equipment and Plant Design

Process Equipment and Plant Design Fresh water carrying pipelines in chemical industries are coloured with __________ color.

Process Equipment and Plant Design Which of the following types of reactors is the safest from operation point of view?

Process Equipment and Plant Design Factor of safety (i.e., overdesign factor) in heat transfer equipments is about __________ percent more than the actual/theoretical design factor.

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

Process Equipment and Plant Design For a cylindrical shell, (subject to the thickness of uppermost course being more than the minimum for diaofthe tank in question), the thickness of the courses of shell

Process Equipment and Plant Design In a distillation column, bubble caps are located on trays with a pitch of __________ times the outside diameter of the caps.

Process Equipment and Plant Design
Fresh water carrying pipelines in chemical industries are coloured with __________ color.

Process Equipment and Plant Design
Which of the following types of reactors is the safest from operation point of view?

Process Equipment and Plant Design
Factor of safety (i.e., overdesign factor) in heat transfer equipments is about __________ percent more than the actual/theoretical design factor.

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

Process Equipment and Plant Design
For a cylindrical shell, (subject to the thickness of uppermost course being more than the minimum for diaofthe tank in question), the thickness of the courses of shell

Process Equipment and Plant Design
In a distillation column, bubble caps are located on trays with a pitch of __________ times the outside diameter of the caps.