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Chemical Engineering - Fluid Mechanics

Exercise : Fluid Mechanics - Section 6
46.
The frictional resistance in laminar flow does not depend on the
area of surface in contact.
flow velocity.
fluid temperature.
pressure of flow.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
47.
A venturimeter measures the
velocity head
pressure
point velocity
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
48.
Gradually varying fluid flow is an example of __________ flow.
non-steady uniform
non-steady non-uniform
steady uniform
steady non-uniform
Answer: Option
Explanation:
No answer description is available. Let's discuss.
49.
Drag is the force component exerted on an immersed object,
passing the centroid of the body at 60°to the direction of motion.
the component being parallel to theflow direction.
the component being normal to the flow direction.
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
50.
To handle smaller quantity of fluid at higher discharge pressure, use a __________ pump.
reciprocating
centrifugal
volute
rotary vacuum
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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