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Process Equipment and Plant Design

Process Equipment and Plant Design
for couplings and unions would be

Negligible
350
200
60

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Process Equipment and Plant Design
Baffle width is normally taken as __________ times the tank diameter.

0.2-0.45
0.1-0.12
0.4-0.5
0.45-0.6

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Process Equipment and Plant Design
1.2 to 3.8 cms is the value of the

Static submergence in case of a bubble cap tray for column operating under pressure (≥ 1 atm.)
Skirt clearance for bubble caps
All of these
Downcomer liquid seal in case of a balanced tray design

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Process Equipment and Plant Design
Scale up problem in design based on the similarity concept takes into account __________ similarity.

All of these
Dynamic
Geometrical
Kinematic

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Process Equipment and Plant Design
Smaller sized packings are generally dumped to the packed columns, and the large ones of size greater than __________ mm are stacked individually, which provides better control over bed porosity and offers lower gas pressure drop.

75
25
50
150

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Process Equipment and Plant Design
If a single tube pass heat exchanger is converted to two passes; for the same flow rate, the pressure drop per unit length in tube side will __________ times.

Increase by 1.8
Increase by 21.6
None of these
Decrease by 22

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