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Chemical Engineering - Fluid Mechanics

Exercise : Fluid Mechanics - Section 15
1.
Curve III in the above diagram represents a/an
dilatent fluid
pseudo plastic fluid
ideal plastic
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
What is the ratio of total kinetic energy of fluid passing per second to the value obtained on the basis of average velocity (for laminar flow through a circular pipe)?
0.5
1
1.5
2
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
The line traced by a single fluid particle as it moves over a period of time is called __________ line.
stream
path
equipotential
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
The pressure head on sudden contraction in a horizontal pipe is converted into the __________ head.
elevation
velocity
both (a) & (b)
neither (a) nor (b)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
A stream tube is that, which has __________ cross-section entirely bounded by stream lines.
a circular
any convenient
a small
a large
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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