ECAT Pre General Science Physics Chapter 1 MCQ Test With Answer

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

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

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ECAT Pre General Science Physics Chapter 1 Measurements

00:00
Question # 1

Significant figures in 0.2020 are:

Question # 2

Which one of the least multiple:

Question # 3

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

Question # 4

Significant figures in 0.0010 are:

Question # 5

Significant figures in 0.0010 are

Question # 6

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

Question # 7

The study of physics involves?

Question # 8

Light year is a unit of:

Question # 9

Physics deals with the study of

Question # 10

Uncertainty is of following type/types:

Question # 11

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

Question # 12

The system international (SI) is built from _______ kind of unites

Question # 13

Electron is a particle whose mass is:

Question # 14

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

Question # 15

In the equation E=mc2value of c is:

Question # 16

1 gm-cm-3is equal to:

Question # 17

The error may occur due to:

Question # 18

For multiplication and division purposes, percentage uncertainties are:

Question # 19

Which quantity has different dimensions:

Question # 20

dimensions are the same for:

Question # 21

Physics details with the study of:

Question # 22

Particles have the mass smallest of following is:

Question # 23

Light year is a unit of:

Question # 24

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

Question # 25

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

Question # 26

For addition and subtraction purposes, absolute uncertainties are:

Question # 27

The body of physics involves

Question # 28

Significant figures in 0.0010 are:

Question # 29

Density is defined as:

Question # 30

Electron is a particle whose mass is:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 The mechanics, which deals with the objects moving with velocities approaching that of light is called
A. Relativistic mechanics
B. Wave mechanics
C. Quantum mechanics
D. Statics
2 Which one is the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto
3 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light
4 A dimension stands for the ___________ nature of certain physical quantity.
A. super
B. Quantitative
C. Qualitative
D. Both B and C
5 At the present time, the main frontiers of fundamental science are
A. 2
B. 3
C. 4
D. 5
6 Significant figures in 0.2020 are:
A. Two
B. Three
C. Four
D. Five
7 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light
8 Computer chips are made from
A. Conductors
B. Semiconductors
C. Insulators
D. Both A and B
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 If the absolute uncertainty of an instrument is 0.0a1 cm, then its least count will be :
A. 0.005 cm
B. 0.01 cm
C. 0.02 cm
D. 0.001 cm

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