Which of the following types of reactors is the safest from operation point of view?

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

A liquid phase reactor

A liquid phase catalytic reactor

A vapor phase reactor

Pot type reactor

A liquid phase reactor

A liquid phase catalytic reactor

A vapor phase reactor

Pot type reactor

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Process Equipment and Plant Design
__________ shapedroof is the most commonly used roof for cylinderical storage tanks.

Conical

Flat

Dome

Umbrella

Conical

Flat

Dome

Umbrella

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Process Equipment and Plant Design
The dust collection efficiency of electrostatic precipitator increases with increase in the

Neither A nor B

Electrode area

Both A & B

Gas flow rate

Neither A nor B

Electrode area

Both A & B

Gas flow rate

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

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

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

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Process Equipment and Plant Design
The value of fouling factor depends upon the

Characteristic of process fluid

Velocity of process fluid containing suspended solids

Suspended solids in the fluid

All of these

Characteristic of process fluid

Velocity of process fluid containing suspended solids

Suspended solids in the fluid

All of these

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Process Equipment and Plant Design
The safe height (h) to diameter (d) ratio (i.e., h/d) for liquid/petro fuel storage tank of capacity more than 45 kilolitres is less than

3.5

3

1

2

3.5

3

1

2

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Process Equipment and Plant Design

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 __________ shapedroof is the most commonly used roof for cylinderical storage tanks.

Process Equipment and Plant Design The dust collection efficiency of electrostatic precipitator increases with increase in the

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

Process Equipment and Plant Design The value of fouling factor depends upon the

Process Equipment and Plant Design The safe height (h) to diameter (d) ratio (i.e., h/d) for liquid/petro fuel storage tank of capacity more than 45 kilolitres is less than

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
__________ shapedroof is the most commonly used roof for cylinderical storage tanks.

Process Equipment and Plant Design
The dust collection efficiency of electrostatic precipitator increases with increase in the

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

Process Equipment and Plant Design
The value of fouling factor depends upon the

Process Equipment and Plant Design
The safe height (h) to diameter (d) ratio (i.e., h/d) for liquid/petro fuel storage tank of capacity more than 45 kilolitres is less than