Chemical Engineering - Process Equipment and Plant Design

41.
Value of Peclet number = 0, is the representative of
laminar flow.
complete back mixing.
plug flow.
eddy diffusivity = 0.
Answer: Option
Explanation:
No answer description is available. Let's discuss.

42.
Poisson's ratio of a material is the ratio of unit lateral strain to the unit axial elongation within its elastic limit. The value of Poisson's ratio for structural and pressure vessel steel may be taken as
0.01
0.3
0.75
0.95
Answer: Option
Explanation:
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43.
Removable connection of tubes to tube sheet is called
ferrule
socket
nipple
saddle
Answer: Option
Explanation:
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44.
Stress-strain diagram for low carbon steel/mild steel is shown below in the Fig.

The point 'A' on the Fig. represents the
breaking stress
ultimate stress
elastic limit
yield point
Answer: Option
Explanation:
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45.
Typical static submergence for bubble cap plate column operating at atmospheric pressure may be around
2.5"
0.5"
5"
50% of the plate spacing
Answer: Option
Explanation:
No answer description is available. Let's discuss.