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Chemical Engineering - Fluid Mechanics

Exercise : Fluid Mechanics - Section 9
16.
Non-colloidal solution is an example of the __________ fluid.
non-Newtonion
Newtonion
dilatent
pseudoplastic
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
Boundary layer separation is caused by the
reduction of pressure below vapour pressure.
reduction of pressure gradient to zero.
adverse pressure gradient.
reduction of boundary layer thickness to zero.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
Identification of pipelines carrying different liquids and gases is done by the __________ of the pipe.
diameter
colour
altitude
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
Pick out the correct statement.
Human blood is a Newtonion fluid.
A Newtonion fluid obeys Newton's law of cooling.
For a non-Newtonion fluid, a straight line passes through the origin in a plot between shear stress and shear gradient.
Thin lubricating oil is an example of a non-Newtonion fluid.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
What is the unit of kinematic viscosity in SI unit ?
M2/sec
N/m2 . sec
Kg . sec/m
None of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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