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34.SSC JE (ME)II Fluid Mechanics Booster Quiz-2

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Question 1

For unstable equilibrium in case of fully submerged bodies, which of the following statement is correct?

Question 2

A water drop has a diameter of 4 mm. The surface tension of the bubble is 0 .2 N/mm2. The pressure inside the bubble is

Question 3

Disadvantages of piezometer is/are

Question 4

An ideal fluid is

Question 5

Head loss in turbulent flow in a pipe ___________.

Question 6

If a mouthpiece is running full at the outlet, the vacuum at vena-contracta ____________.

Question 7

If one of the wall moves in the direction of flow with uniform velocity while the other wall is stationary, then the resulting flow between parallel walls is called _________.

Question 8

If the pressure at any point in the liquid approaches the vapor pressure, liquid starts vaporizing and creates pockets or bubbles of dissolved gases and vapours. This phenomenon is ___________.

Question 9

The locus of elevations that water will rise in a series of pitot tube is called _________.

Question 10

Ratio of maximum velocity to average velocity for laminar flow between two fixed parallel flat plates_____.
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