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GATE 2019 Fluid Mechanics Day 8 Quiz (App update required to attempt this test)
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Question 1
For a turbulent flow in pipes, in equation of the total shear stress in turbulent flow the first term du/dy is called
Question 2
The main difference in Laminar and Turbulent flows for a fluid flowing through some medium is/are;
Question 3
The distance from pipe boundary, at which the turbulent shear stress is one-third the wall shear stress, is
Where R is the radius of pipe.
Where R is the radius of pipe.
Question 4
A 10 cm diameter pipe is to carry water at a Reynolds number of 105. The entrance length required for the establishment of turbulent flow is about _________m.
Question 5
Different types of flow have different velocity distribution. Thus the turbulent layer follows which of the following law;
Question 6
In turbulent flows and with increasing Reynolds no. of flow
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Jan 7ESE & GATE CE
