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Chemical Engineering - Fluid Mechanics

Exercise : Fluid Mechanics - Section 11
26.
Major loss in sudden contraction in pipe flow is due to
boundary friction.
flow contraction.
expansion of flow after sudden contraction.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
Which of the following can be used to create a flow of gas, where no significant compression is required ?
Reciprocating compressor
Blower
Axial flow compressor
Centrifugal compressor
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
The ratio of actual discharge to theoretical discharge through an orifice is equal to
Cc . Cv
Cc . Cd
Cv . Cd
Cd/Cv
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
A free jet of water of cross-sectional area 0.01m2 and a velocity of 20 m/s strikes a plate and then flows in a plane parallel to the plate as shown in the figure below. The horizontal component of the force on the support is
200 N
400 N
2000 N
4000 N
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
Cp/Cv is termed as
adiabatic constant
Mach number
Weber number
Prandtl number
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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