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Process Equipment and Plant Design

Process Equipment and Plant Design
__________ heat exchanger is also known as 'hair pin type' exchanger,

Plate type
Double pipe
Finned
Regenerative

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Process Equipment and Plant Design
The clearance between two tubes in a shell and tube heat exchanger is known as 'ligament', whose minimum value is __________ the outside diameter of the tube, but in no case it should be less than 4.5 mm.

Equal to
One fourth
Half
Three fourth

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Process Equipment and Plant Design
The ratio of volumes of the mixed reactor to the plug flow reactor (for identical feed composition, flow rate, conversion, and for all positive reaction orders) is always

1
< 1
Equal to the order of reaction
>1

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Process Equipment and Plant Design
__________ head is the most economical for cylindrical vessels designed for operating at high pressure (> 15 atm.).

Conical
Ellipsoidal
Dished
Hemispherical

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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
0.95 d
0.3 to 0.5 d

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Process Equipment and Plant Design
In a multipass shell and tube heat exchanger, the shell side cross flow area does not depend upon

Pitch
None of these
Clearance
Baffle spacing

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