ECAT Pre Computer Science Chapter 1 MCQ Test With Answer

MCQ's Test For ECAT Physics Chapter 1 Measurements

Try The MCQ's Test For ECAT Physics Chapter 1 Measurements

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ECAT Physics Chapter 1 Measurements

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Question # 1

The mechanics, which deals with the objects moving with velocities approaching that of light is called

Question # 2

The branch of physics which concerned with the ultimate particles of which the universe is composed is known as

Question # 3

The error may occur due to:

Question # 4

The branch of physics which deals with the structure and properties of solids is called:

Question # 5

Astrophysics is a branch of physics, which deals with:

Question # 6

If the absolute uncertainty of an instrument is 0.0a1 cm, then its least count will be :

Question # 7

Number of supplementary units are

Question # 8

Silicon can be obtained from

Question # 9

Those quantities which can be measured accurately are known as

Question # 10

0.0001210 has ____________ significant figures.

Question # 11

Which quantity has different dimension:

Question # 12

Which branch of physics deals with the structure and properties of solids

Question # 13

Density is defined as:

Question # 14

Which one is the least multiple:

Question # 15

For multiplication and division purposes, percentage uncertainties are:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 1 gm-cm-3is equal to:
A. 103kg-m-3
B. 10-3kg-m-3
C. 1 kg-m-3
D. 106kg-m-1
2 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
3 Physics is one of the branches of:
A. Social sciences
B. Physical sciences
C. Biological sciences
D. Abstract art
4 Astrophysics is a branch of physics, which deals with:
A. Sub-atomic particles
B. Stars and galaxies
C. Light and sound
D. Music
5 High energy physics is branch of physics, which deals with:
A. Stars and galaxies
B. Sub-atomic particles
C. Light and sound
D. Molecules
6 Number of supplementary units are
A. Three
B. Two
C. Seven
D. Five
7 From sand, we get a material used for construction with the motion of bodies under the action of forces is called:
A. Optics
B. Mechanics
C. Thermodynamics
D. Astrophysics
8 Radio telescope is used to gather information from
A. Earth
B. Moon only
C. Far side of the universe
D. Sea water
9 Which one is the least multiple
A. Pico
B. Femto
C. Nano
D. Atto
10 Distance to nearest galaxy from earth is
A. 1010m
B. 1015m
C. 1040m
D. 1030m

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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