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

The branch of physics which is mainly concerned with the motion of bodies under the action of forces is called:

Question # 2

Significant figures in 0.2020 are:

Question # 3

The definite number of significant figures in 5000 is:

Question # 4

Examples of physical quantities are:

Question # 5

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

Question # 6

Which one is the least multiple

Question # 7

Addition of 2.189 kg, 0.089 kg, 11.8 kg, and 5.32 kg gives the rounded off answer as:

Question # 8

The study of physics involves?

Question # 9

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

Question # 10

Which quantity has different dimension:

Question # 11

1 gm-cm-3is equal to:

Question # 12

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

Question # 13

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

Question # 14

Electron is a particle whose mass is:

Question # 15

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

Question # 16

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

Question # 17

Total number of base units are

Question # 18

Radio telescope is used to gather information from

Question # 19

Density is defined as:

Question # 20

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

Question # 21

Light year is a unit of

Question # 22

Diameter of the atom is of the order of

Question # 23

Density is defined as:

Question # 24

Those quantities which can be measured accurately are known as

Question # 25

Which of the following are the units of intensity of light

Question # 26

Electron is a particle whose mass is:

Question # 27

Silicon can be obtained from

Question # 28

Silicon can be obtained from

Question # 29

Physics deals with the study of

Question # 30

Which one is the least multiple:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 The branch of physics, which deals with the structure an properties of solids is called:
A. Plasma physics
B. Solid state physics
C. Any of above
D. Astro physics
2 Which one of the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto
3 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
4 Significant figures in 0.0010 are
A. Four
B. Three
C. Two
D. One
5 0.0001210 has ____________ significant figures.
A. Four
B. Three
C. Seven
D. Eight
6 Physics details with the study of:
A. Matter
B. Energy
C. Both of them
D. Human body
7 The machines which deals with the objects moving with velocities approaching that of light is called:
A. Relativistic mechanics
B. Wave mechanics
C. Quantum
D. Statics mechanics
8 1 gm-cm-3is equal to:
A. 103kg-m-3
B. 10-3kg-m-3
C. 1 kg-m-3
D. 106kg-m-1
9 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One
10 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One

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