In most of the shell and tube heat exchangers, the tube pitch is generally __________ the tube diameter.

Process Equipment and Plant Design
In most of the shell and tube heat exchangers, the tube pitch is generally __________ the tube diameter.

2.5 times

One-fourth of

Less than

1.25-1.50 times

2.5 times

One-fourth of

Less than

1.25-1.50 times

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Process Equipment and Plant Design
In a shell and tube heat exchanger, the 'tube pitch' is defined as the

Shortest distance between two adj acent tube holes

None of these

Shortest centre to centre distance between adjacent tubes

O.D. of the tube for square pitch

Shortest distance between two adj acent tube holes

None of these

Shortest centre to centre distance between adjacent tubes

O.D. of the tube for square pitch

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Process Equipment and Plant Design
Friction factor for turbulent flow in a new pipe is given by

f = 0.04/NRe0.16

f = 25/NRe

f = 0.22 NRe0.05

f = 16/NRe

f = 0.04/NRe0.16

f = 25/NRe

f = 0.22 NRe0.05

f = 16/NRe

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Process Equipment and Plant Design
The ratio of tube length to shell diameter in case of liquid shell and tube heat exchanger ranges from

6 to 12

2 to 3

3 to 5

4 to 8

6 to 12

2 to 3

3 to 5

4 to 8

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Process Equipment and Plant Design
The most common standard size of bubble caps used in industrial operation is

6" dia cap with 4" dia riser

4" dia cap with 8" dia riser

8" dia cap with 1" dia riser

1" dia cap with 0.5" dia riser

6" dia cap with 4" dia riser

4" dia cap with 8" dia riser

8" dia cap with 1" dia riser

1" dia cap with 0.5" dia riser

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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

4

8

1/2

2

4

8

1/2

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Process Equipment and Plant Design

Process Equipment and Plant Design In most of the shell and tube heat exchangers, the tube pitch is generally __________ the tube diameter.

Process Equipment and Plant Design In a shell and tube heat exchanger, the 'tube pitch' is defined as the

Process Equipment and Plant Design Friction factor for turbulent flow in a new pipe is given by

Process Equipment and Plant Design The ratio of tube length to shell diameter in case of liquid shell and tube heat exchanger ranges from

Process Equipment and Plant Design The most common standard size of bubble caps used in industrial operation 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
In most of the shell and tube heat exchangers, the tube pitch is generally __________ the tube diameter.

Process Equipment and Plant Design
In a shell and tube heat exchanger, the 'tube pitch' is defined as the

Process Equipment and Plant Design
Friction factor for turbulent flow in a new pipe is given by

Process Equipment and Plant Design
The ratio of tube length to shell diameter in case of liquid shell and tube heat exchanger ranges from

Process Equipment and Plant Design
The most common standard size of bubble caps used in industrial operation 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.