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Chemical Engineering - Fluid Mechanics

Exercise : Fluid Mechanics - Section 12
26.
The schedule number of a pipe is an indication of its
size
roughness
material density
wall thickness
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
Minimum porosity for fluidisation is
that corresponding to static bed.
that corresponding to completely fluidised bed.
the porosity of the bed when true fluidisation begins.
less than that of the' static bed.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
A centrifugal pump used to pump water is used to pump an oil with specific gravity of 0.8 at the same rate. The power consumption will now
increase
decrease
remain same
data insufficient to predict
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
Steady non-uniform flow is exemplified by flow through a/an
long pipe at constant rate.
long pipe at decreasing rate.
expanding tube at increasing rate.
expanding tube at constant rate.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
The maximum depth from which a centrifugal pump can draw water is
dependent on the speed of the pump.
dependent on the power of the pump.
34 feet.
150 feet.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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