For pipe flows, head is proportional to __________ at constant capacity (where D = pipe diameter ).

Process Equipment and Plant Design
For pipe flows, head is proportional to __________ at constant capacity (where D = pipe diameter ).

D²

1/D²

1/D⁵

1/D

D²

1/D²

1/D⁵

1/D

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Process Equipment and Plant Design
Holes of a sieve tray are arranged in triangular pitch of __________ times the hole diameter.

10 to 15

2.5 to 5

1.5 to 2

5 to 10

10 to 15

2.5 to 5

1.5 to 2

5 to 10

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Process Equipment and Plant Design
Baffle spacing is generally __________ the I.D. of the shell.

More than

Both B and C

Not greater than

Not less than one fifth of

More than

Both B and C

Not greater than

Not less than one fifth of

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Process Equipment and Plant Design
A certain pressure vessel manufacturer avoids doing reinforcements calculations for openings by always providing a reinforcing pad extending upto double the diameter of the opening and of the same material and thickness as that of the shell wall. If area compensation is accepted as a code guideline, his approach leads to safe design

Only if the opening is on a horizontal cylinderical vessel

Irrespective of the shape of the vessel

Only if the opening is on a vertical cylinderical vessel

Only if the opening is on spherical vessel

Only if the opening is on a horizontal cylinderical vessel

Irrespective of the shape of the vessel

Only if the opening is on a vertical cylinderical vessel

Only if the opening is on spherical vessel

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Process Equipment and Plant Design
The testing pressure of storage tanks and pressure vessels designed as per Indian standard codes should be about __________ times.the design pressure.

4 to 5

1.5 to 2

3 to 4

>5

4 to 5

1.5 to 2

3 to 4

>5

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Process Equipment and Plant Design
In a shell and tube heat exchanger having square pitch, the shell side equivalent diameter is given by (where, P = pitch, d = outside diameter of the tube)

(P² - πd²/4)/πd

4P²/πd

Πd/4P²

4(P² - πd²/4)/πd

(P² - πd²/4)/πd

4P²/πd

Πd/4P²

4(P² - πd²/4)/πd

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Process Equipment and Plant Design

Process Equipment and Plant Design For pipe flows, head is proportional to __________ at constant capacity (where D = pipe diameter ).

Process Equipment and Plant Design Holes of a sieve tray are arranged in triangular pitch of __________ times the hole diameter.

Process Equipment and Plant Design Baffle spacing is generally __________ the I.D. of the shell.

Process Equipment and Plant Design The testing pressure of storage tanks and pressure vessels designed as per Indian standard codes should be about __________ times.the design pressure.

Process Equipment and Plant Design In a shell and tube heat exchanger having square pitch, the shell side equivalent diameter is given by (where, P = pitch, d = outside diameter of the tube)

Process Equipment and Plant Design
For pipe flows, head is proportional to __________ at constant capacity (where D = pipe diameter ).

Process Equipment and Plant Design
Holes of a sieve tray are arranged in triangular pitch of __________ times the hole diameter.

Process Equipment and Plant Design
Baffle spacing is generally __________ the I.D. of the shell.

Process Equipment and Plant Design
The testing pressure of storage tanks and pressure vessels designed as per Indian standard codes should be about __________ times.the design pressure.

Process Equipment and Plant Design
In a shell and tube heat exchanger having square pitch, the shell side equivalent diameter is given by (where, P = pitch, d = outside diameter of the tube)