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AE-JE (ME) || Fluid Mechanics Quiz - 3

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Question 1

Line integral of fluid velocity about a closed path is called

Question 2

Given

the discharge passing between the stream lines through the point (1, 3) and (3, 3) is.

Question 3

Velocity potential function or potential function only exist when flow is

Question 4

The relation between stream function (ψ) and potential function (φ) is _______.

Question 5

The flow in which the velocity vector is identical in magnitude and direction at every point, for any given instant, is known as

Question 6

The path traced by a fluid particle over a period of time is_______.

Question 7

For steady flow of fluid

Question 8

The equation of a streamline for the velocity field given by u = x + y and v = (3/2)(x² – y²) is:

Question 9

If the velocity vector in a two-dimensional flow field is given by 2xy i+ (3y³-x²)j, then the vorticity vector curl will be______.

Question 10

The Lagrangian approach considers the following for fluid analysis.

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Nov 29AE & JE Exams