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RRB/SSC JE: Fluid Mechanics Weekly Quiz-5

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Question 1

If U and V, the component of velocity in x and y direction respectively are given U = ay and
V = bx + cy then flow exist when

Question 2

In steady flow of fluid

Question 3

Correct equation for stream line in 3-D flow is_____.

Question 4

Velocity potential function or potential function only exist when flow is

Question 5

Kinematics of fluid flow deals with ___.

Question 6

In a static fluid ________.

Question 7

Resultant pressure of the liquid in case of an immersed body acts through which one of the following?

Question 8

When a body, floating in a liquid is given a small angular displacement, it starts oscillating about a point known as

Question 9

Gauge pressure at a point is equal to

Question 10

The buoyancy depend on

Question 11

Which of the following is Time-dependent Non-Newtonian fluid.

Question 12

As the temperature of gas increases, dynamic and kinematic viscosity of fluid

Question 13

Ideal fluid is a hypothetical fluid which has ____.

Question 14

Which of the following is not a pseudoplastic fluid?

Question 15

The continuum fluid means

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