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DFCCIL_CE _Quiz 10

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Question 1

Find the energy thickness for velocity distribution in the boundary layer given by u/U = y22, where u is the velocity at a distance y from the plate and u = U at y = δ where δ = boundary layer thickness.

Question 2

The slope of HGL will be

Question 3

For laminar flow through a pipe, the discharge varies?

Question 4

A liquid flows with the same velocity through two pipes 1 and 2 having the same diameter. If the length of the second pipe be twice that of the first pipe, what would be the ratio of the head loss in pipe 1 to pipe 2 _____?

Question 5

There will be a transition from laminar flow to turbulent flow when______

Question 6

With the boundary layer separation, displacement thickness________
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