Vertical condenser is advantageous to the horizontal condenser from operation point of view, when

Process Equipment and Plant Design
Vertical condenser is advantageous to the horizontal condenser from operation point of view, when

Hydrostatic head is required for refluxing the condensate

Both the functions of condensation & sub cooling are carried out in a single unit

Sub cooling of condensate is desired

Only the function of condensation is to be carried out

Hydrostatic head is required for refluxing the condensate

Both the functions of condensation & sub cooling are carried out in a single unit

Sub cooling of condensate is desired

Only the function of condensation is to be carried out

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Process Equipment and Plant Design
In a shell and tube heat exchanger having triangular pitch, the shell side equivalent diameter is given by

4(0.86p² - πd²/4)/πd

(4p² - πd²/4)/πd

4(0.86p² - πd²)/πd

(p² - πd²/4)/πd

4(0.86p² - πd²/4)/πd

(4p² - πd²/4)/πd

4(0.86p² - πd²)/πd

(p² - πd²/4)/πd

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Process Equipment and Plant Design
In case of a continuous distillation column, increase in reflux ratio may result in the

Lower fixed charges for the column

All of these

Greater cost for the condenser coolant

Greater cost for the reboiler heat supply

Lower fixed charges for the column

All of these

Greater cost for the condenser coolant

Greater cost for the reboiler heat supply

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Process Equipment and Plant Design
Nominal size of a pipe is an indication of its __________ diameter.

Approximate

Inner

None of these

Outer

Approximate

Inner

None of these

Outer

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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

5

15

2

10

5

15

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Process Equipment and Plant Design
The type of stress developed in a metallic bar on subjecting it to a change in temperature without allowing it to be deformed is __________ stress.

Thermal

Shear

Tensile

Compressive

Thermal

Shear

Tensile

Compressive

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Process Equipment and Plant Design

Process Equipment and Plant Design Vertical condenser is advantageous to the horizontal condenser from operation point of view, when

Process Equipment and Plant Design In a shell and tube heat exchanger having triangular pitch, the shell side equivalent diameter is given by

Process Equipment and Plant Design In case of a continuous distillation column, increase in reflux ratio may result in the

Process Equipment and Plant Design Nominal size of a pipe is an indication of its __________ diameter.

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 type of stress developed in a metallic bar on subjecting it to a change in temperature without allowing it to be deformed is __________ stress.

Process Equipment and Plant Design
Vertical condenser is advantageous to the horizontal condenser from operation point of view, when

Process Equipment and Plant Design
In a shell and tube heat exchanger having triangular pitch, the shell side equivalent diameter is given by

Process Equipment and Plant Design
In case of a continuous distillation column, increase in reflux ratio may result in the

Process Equipment and Plant Design
Nominal size of a pipe is an indication of its __________ diameter.

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 type of stress developed in a metallic bar on subjecting it to a change in temperature without allowing it to be deformed is __________ stress.