ECAT Pre General Science Physics Chapter 1 MCQ Test With Answer

MCQ's Test For ECAT Pre General Science Physics Chapter 1 Measurements

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ECAT Pre General Science Physics Chapter 1 Measurements

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Question # 1

Astrophysics is a branch of physics, which deals with:

Question # 2

The quantity having dimension of ML2T02will earth is:

Question # 3

Examples of physical quantities are:

Question # 4

Which quantity has different dimension?

Question # 5

High energy physics is branch of physics, which deals with:

Question # 6

From sand, we get a material used for construction with the motion of bodies under the action of forces is called:

Question # 7

Which one is the least multiple

Question # 8

Which one of the least multiple:

Question # 9

Physics deals with the study of

Question # 10

The time taken by light to travel from moon to earth is:

Question # 11

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

Question # 12

Silicon can be obtained from

Question # 13

1 gm-cm-3is equal to

Question # 14

Number of supplementary units are

Question # 15

Computer chips are made from

Question # 16

The error may occur due to:

Question # 17

Density is defined as:

Question # 18

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

Question # 19

The information from far side of the universe are gathered by

Question # 20

Electron is a particle whose mass is:

Question # 21

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

Question # 22

Aerodynamics is a branch of:

Question # 23

Particles have the mass smallest of following is

Question # 24

Addition of 2.189 kg, 11.8 kg and 5.32 kg gives the rounded off answer as:

Question # 25

1 gm-cm-3is equal to:

Question # 26

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

Question # 27

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

Question # 28

Dimension of mass is written as:

Question # 29

Light year is a unit of:

Question # 30

Which of the following are the units of intensity of light

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass X volume
D. Mass per length
2 Distance to nearest galaxy from earth is
A. 1010m
B. 1015m
C. 1040m
D. 1030m
3 Astrophysics is a branch of physics, which deals with:
A. Sub-atomic particles
B. Stars and galaxies
C. Light and sound
D. Music
4 Physics details with the study of:
A. Matter
B. Energy
C. Both of them
D. Human body
5 The branch of physics which deals with the properties of fundamental particles is called:
A. High energy physics
B. Molecular physics
C. Astrophysics
D. Space physics
6 Dimension of mass is written as:
A. M
B. [M]
C. (M)
D. [m]
7 Which quantity has different dimensions:
A. Work
B. Pressure
C. Energy
D. Torque
8 A dimension stands for the ___________ nature of certain physical quantity.
A. super
B. Quantitative
C. Qualitative
D. Both B and C
9 From sand, we get a material used for construction of computer chips. That material is called:
A. Germanium
B. Silicon
C. Copper
D. Lead
10 The quantity have dimension of ML2T02will have SI unit of:
A. Watt
B. Newton
C. Joule
D. Metre

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