Test: Fluid Mechanics Level - 1


25 Questions MCQ Test Civil Engineering SSC JE (Technical) | Test: Fluid Mechanics Level - 1


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Attempt Test: Fluid Mechanics Level - 1 | 25 questions in 50 minutes | Mock test for Civil Engineering (CE) preparation | Free important questions MCQ to study Civil Engineering SSC JE (Technical) for Civil Engineering (CE) Exam | Download free PDF with solutions
QUESTION: 1

Fluid is a substance which offers no resistance to change of

Solution:

A fluid offers resistance to change in pressure and volume defined by its Bulk Modulus. It also offers resistance to flow provided by a phenomenon called viscosity.
However, there is no resistance to change in the shape of fluids, unlike that in solid.

QUESTION: 2

An ideal flow of any fluid must fulfill the following

Solution:
QUESTION: 3

Density of water is maximum at

Solution:
QUESTION: 4

Units of mass density are

Solution:
QUESTION: 5

Property of a fluid by which its own molecules are attracted is called

Solution:
QUESTION: 6

Mercury does not wet glass. This is due to property of liquid known as

Solution:
QUESTION: 7

Property of a fluid by which molecules of different kinds of fluids are attracted to each other is called

Solution:
QUESTION: 8

The specific weight of water is 1000 kg/m3

Solution:
QUESTION: 9

The pressure at a point in a fluid will not be same in all the directions when the fluid is

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QUESTION: 10

The surface tension of mercury at normal temperature compared to that of water is

Solution:
QUESTION: 11

For very great pressures, viscosity of most gases and liquids

Solution:
QUESTION: 12

A fluid in equilibrium can't sustain

Solution:
QUESTION: 13

According to Archimede's principle, if a body is immersed partially or fully in a fluid then the buoyancy force is _______ the weight of fluid displaced by the body. 

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QUESTION: 14

A balloon lifting in air follows the following principle

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QUESTION: 15

Surface tension has the units of

Solution:
QUESTION: 16

Surface tension

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QUESTION: 17

The stress-strain relation of the newtonian fluid is

Solution:
QUESTION: 18

The units of viscosity are

Solution:
QUESTION: 19

When a body is placed over a liquid, it will sink down if

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QUESTION: 20

Which of the following meters is not associated with viscosity ?

Solution:
QUESTION: 21

Dimensions of surface tension are

Solution:
QUESTION: 22

For manometer, a better liquid combination is one having

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QUESTION: 23

The property of fluid by virtue of which it offers resistance to shear is called

Solution:
QUESTION: 24

The density of water is 1000 kg/m3 at

Solution:
QUESTION: 25

The ratio of absolute viscosity to mass density is known as

Solution:
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