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

Uncertainty is of following type/types:

Question # 2

Light year is a unit of:

Question # 3

From sand, we get a material used for construction of computer chips. That material is called:

Question # 4

Which quantity has different dimension:

Question # 5

For addition and subtraction purposes, absolute uncertainties are:

Question # 6

The information from far side of the universe are gathered by:

Question # 7

In the equation E=mc2value of c is:

Question # 8

Density is defined as:

Question # 9

1 gm-cm-3is equal to

Question # 10

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

Question # 11

Which quantity has different dimension?

Question # 12

Which of the following are the units of intensity of light

Question # 13

Branch of physics which deals with the study of stars and galaxies is called:

Question # 14

0.0001210 has ____________ significant figures.

Question # 15

Which one of the least multiple:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Number of supplementary units are
A. Three
B. Two
C. Seven
D. Five
2 The information from far side of the universe are gathered by:
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scope
3 Addition of 2.189 kg, 0.089 kg, 11.8 kg, and 5.32 kg gives the rounded off answer as:
A. 19.398
B. 19.400
C. 19.4
D. 19.3
4 Which of the following are the units of intensity of light
A. Pois
B. Lux
C. Siemen
D. Candela
5 The time taken by light to travel from moon to earth is:
A. 80 sec
B. 500 sec
C. 1.802 X 104sec
D. Aerophysics
6 The branch of physics which is mainly concerned with the motion of bodies under the action of forces is called:
A. Optics
B. Mechanics
C. Thermodynamics
D. Astro physics
7 Physics is one of the branches of:
A. Social sciences
B. Physical sciences
C. Biological sciences
D. Abstract art
8 From sand, we get a material used for construction of computer chips. That material is called:
A. Germanium
B. Silicon
C. Copper
D. Lead
9 Astrophysics is a branch of physics, which deals with:
A. Sub-atomic particles
B. Stars and galaxies
C. Light and sound
D. Music
10 A dimension stands for the ___________ nature of certain physical quantity.
A. super
B. Quantitative
C. Qualitative
D. Both B and C

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  • Mian

    Mian

    26 Jun 2018

    Send me notes ecat

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