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Process Equipment and Plant Design

Process Equipment and Plant Design
The minimum baffle height should be

Twice the tank diameter
3/4 of the tank height
Equal to the impeller diameter
Twice the impeller diameter

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Process Equipment and Plant Design
The raio, (properller agitator dia/tank dia) is normally taken as

0.5-0.65
0.75-0.85
0.15-030
0.60-0.90

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Process Equipment and Plant Design
In case of 1.5" heat exchanger tubes, the inside flow area __________ with decrease in BWG.

Increases
None of these
Remains same
Decreases

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Process Equipment and Plant Design
__________ of water makes it a widely used coolant in heat exchangers.

Low corrosiveness
Low viscosity
Low dirt factor
High specific heat

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

1.5 to 2
2.5 to 5
5 to 10
10 to 15

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Process Equipment and Plant Design
In case of saddle packing (e.g., berl and intralox saddles), the maximum size of the packing should not exceed __________ of the column diameter.

l/50th
l/5th
l/15th
l/30th

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