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

Particles have the mass smallest of following is:

Question # 2

Light year is a unit of:

Question # 3

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

Question # 4

For addition and subtraction purposes, absolute uncertainties are:

Question # 5

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

Question # 6

The information from far side of the universe are gathered by

Question # 7

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

Question # 8

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

Question # 9

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

Question # 10

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

Question # 11

Density is defined as:

Question # 12

Silicon can be obtained from:

Question # 13

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

Question # 14

Significant figures in 0.2020 are:

Question # 15

Physics details with the study of:

Question # 16

Astrophysics is a branch of physics, which deals with:

Question # 17

Those quantities which can be measured accurately are known as

Question # 18

Aerodynamics is a branch of:

Question # 19

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

Question # 20

1 gm-cm-3is equal to

Question # 21

1 gm-cm-3is equal to:

Question # 22

Light year is a unit of

Question # 23

The maximum possible error in the reading of an instrument is ______ its least count.

Question # 24

At the present time, the main frontiers of fundamental science are

Question # 25

dimensions are the same for:

Question # 26

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

Question # 27

In the equation E=mc2 value of c is?

Question # 28

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

Question # 29

Which one is the least multiple

Question # 30

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

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 From sand, we get a material used for construction of computer chips. That material is called:
A. Germanium
B. Silicon
C. Copper
D. Lead
2 High energy physics is branch of physics, which deals with:
A. Stars and galaxies
B. Sub-atomic particles
C. Light and sound
D. Molecules
3 From sand, we get a material used for construction of computer chips. That material is called:
A. Copper
B. Lead

C. Silicon
D. Germanium
4 The quantity have dimension of ML2T02will have SI unit of:
A. Watt
B. Newton
C. Joule
D. Metre
5 Which branch of physics deals with the structure and properties of solids
A. Atomic Physics
B. Plasma Physics
C. Molecular Physics
D. Solid state physics
6 Astrophysics is a branch of physics, which deals with:
A. Sub-atomic particles
B. Stars and galaxies
C. Light and sound
D. Music
7 At the present time, the main frontiers of fundamental science are
A. 2
B. 3
C. 4
D. 5
8 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One
9 The maximum possible error in the reading of an instrument is ______ its least count.
A. Half of
B. Quarter of
C. Equal to
D. Double than
10 The principle characteristics of an ideal standard are
A. Inaccessible and Invariable
B. Accessible and Invariable
C. Accessible and Variable
D. None of these

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