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

00:00
Question # 1

Particles have the mass smallest of following is:

Question # 2

Which of the following are the units of intensity of light

Question # 3

Relativistic mechanics is a branch of physics, which deal with the bodies moving with velocities:

Question # 4

Uncertainty is of following type/types:

Question # 5

0.0001210 has ____________ significant figures.

Question # 6

dimensions are the same for:

Question # 7

In the equation E=mc2 value of c is?

Question # 8

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

Question # 9

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

Question # 10

1 gm-cm-3is equal to:

Question # 11

Physics deals with the study of

Question # 12

Electron is a particle whose mass is:

Question # 13

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

Question # 14

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

Question # 15

Which one is the least multiple

Question # 16

Light year is a unit of

Question # 17

Number of supplementary units are

Question # 18

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

Question # 19

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

Question # 20

The quantity have dimension of ML2T02will have SI unit of:

Question # 21

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

Question # 22

Astrophysics is a branch of physics, which deals with

Question # 23

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

Question # 24

Significant figures in 0.2020 are:

Question # 25

Significant figures in 0.0010 are:

Question # 26

Those quantities which can be measured accurately are known as

Question # 27

Astrophysics is a branch of physics, which deals with:

Question # 28

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

Question # 29

Aerodynamics is a branch of

Question # 30

For multiplication and division purposes, percentage uncertainties are:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Uncertainty is of following type/types:
A. Absolute
B. Fractional
C. Percentage
D. All of these
2 Silicon can be obtained from
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
3 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
4 From sand, we get a material used for construction of computer chips. That material is called:
A. Copper
B. Lead

C. Silicon
D. Germanium
5 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
6 Physics deals with the study of
A. Matter
B. Energy
C. Both of them
D. Human Body
7 Those quantities which can be measured accurately are known as
A. Physical Quantities
B. Scalar Quantities
C. Vector Quantities
D. Non Physical Quantities
8 Which of the following are the units of intensity of light
A. Pois
B. Lux
C. Siemen
D. Candela
9 High energy physics is branch of physics, which deals with:
A. Stars and galaxies
B. Sub-atomic particles
C. Light and sound
D. Molecules
10 Aerodynamics is a branch of:
A. Hydrodynamics
B. Thermodynamics
C. Both of them
D. Statics

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