Tube side pressure drop in a 1-2 heat exchanger (for turbulent flow of fluids through the tubes) is about __________ times, that in a 1-1 heat exchanger having the same size & number of tubes and operated at the same liquid flow rate.

Process Equipment and Plant Design
Tube side pressure drop in a 1-2 heat exchanger (for turbulent flow of fluids through the tubes) is about __________ times, that in a 1-1 heat exchanger having the same size & number of tubes and operated at the same liquid flow rate.

2

1/2

8

4

2

1/2

8

4

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Process Equipment and Plant Design
What is the minimum recommended ligament for square pitch arrangement in case of heat exchangers?

6.5 mm

6.5 cms

Equal to tube I.D

Equal to tube O.D

6.5 mm

6.5 cms

Equal to tube I.D

Equal to tube O.D

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Process Equipment and Plant Design
In actual operation of distillation column, the vapour is not distributed uniformly among the bubble caps, primarily because of the

Liquid gradient on the tray

Small downcomer liquid seal

Lower skirt clearance

Lower static submergence

Liquid gradient on the tray

Small downcomer liquid seal

Lower skirt clearance

Lower static submergence

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Process Equipment and Plant Design
For turbine agitator, the impeller diameter is about

0.65 to 0.85 d

0.1 to 0.2 d

0.3 to 0.5 d

0.95 d

0.65 to 0.85 d

0.1 to 0.2 d

0.3 to 0.5 d

0.95 d

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Process Equipment and Plant Design
In a double pipe concentric heat exchanger, the equivalent diameter of annulus for heat transfer would be (where, D₁ and D₂ are I.D. of inner and outer pipes)

(D₂² - D₁²)/D₁²

D₂ - D₁

(D₂² - D₁²)/D₂²

None of these

(D₂² - D₁²)/D₁²

D₂ - D₁

(D₂² - D₁²)/D₂²

None of these

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Process Equipment and Plant Design
The longitudinal stress induced in a thin walled cylinderical vessel under internal pressure is

pd/8t

pd/2t

pd/t

pd/4t

pd/8t

pd/2t

pd/t

pd/4t

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Process Equipment and Plant Design

Process Equipment and Plant Design Tube side pressure drop in a 1-2 heat exchanger (for turbulent flow of fluids through the tubes) is about __________ times, that in a 1-1 heat exchanger having the same size & number of tubes and operated at the same liquid flow rate.

Process Equipment and Plant Design What is the minimum recommended ligament for square pitch arrangement in case of heat exchangers?

Process Equipment and Plant Design In actual operation of distillation column, the vapour is not distributed uniformly among the bubble caps, primarily because of the

Process Equipment and Plant Design For turbine agitator, the impeller diameter is about

Process Equipment and Plant Design In a double pipe concentric heat exchanger, the equivalent diameter of annulus for heat transfer would be (where, D₁ and D₂ are I.D. of inner and outer pipes)

Process Equipment and Plant Design The longitudinal stress induced in a thin walled cylinderical vessel under internal pressure is

Process Equipment and Plant Design
Tube side pressure drop in a 1-2 heat exchanger (for turbulent flow of fluids through the tubes) is about __________ times, that in a 1-1 heat exchanger having the same size & number of tubes and operated at the same liquid flow rate.

Process Equipment and Plant Design
What is the minimum recommended ligament for square pitch arrangement in case of heat exchangers?

Process Equipment and Plant Design
In actual operation of distillation column, the vapour is not distributed uniformly among the bubble caps, primarily because of the

Process Equipment and Plant Design
For turbine agitator, the impeller diameter is about

Process Equipment and Plant Design
In a double pipe concentric heat exchanger, the equivalent diameter of annulus for heat transfer would be (where, D₁ and D₂ are I.D. of inner and outer pipes)

Process Equipment and Plant Design
The longitudinal stress induced in a thin walled cylinderical vessel under internal pressure is