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Mechanical Engineering - Hydraulics and Fluid Mechanics

Exercise : Hydraulics and Fluid Mechanics - Section 2
41.
The shear stress-strain graph for a newtonian fluid is a
straight line
parabolic curve
hyperbolic curve
elliptical
Answer: Option
Explanation:
No answer description is available. Let's discuss.
42.
If a pitot tube is placed with its nose upstream, downstream or sideways, the reading will be the same in every case.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
43.
A flow in which each liquid particle does not have a definite path and the paths of individual particles also cross each other, is called turbulent flow.
Agree
Disagree
Answer: Option
Explanation:
No answer description is available. Let's discuss.
44.
A flow in which the viscosity of fluid is dominating over the inertia force is called
steady flow
unsteady flow
laminar flow
turbulent flow
Answer: Option
Explanation:
No answer description is available. Let's discuss.
45.
An air vessel is provided at the summit in a syphon to
avoid interruption in the flow
increase discharge
increase velocity
maintain pressure difference
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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