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

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

Question # 2

Aerodynamics is a branch of

Question # 3

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

Question # 4

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

Question # 5

The instrument used to gather information form the far side of the universe is

Question # 6

Those quantities which can be measured accurately are known as

Question # 7

Significant figures in 0.0010 are

Question # 8

Which one is the least multiple:

Question # 9

Density is defined as:

Question # 10

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

Question # 11

dimensions are the same for:

Question # 12

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

Question # 13

The quantity have dimension of ML2T02will have SI unit of:

Question # 14

The information from far side of the universe are gathered by

Question # 15

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

Question # 16

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

Question # 17

The study of physics involves?

Question # 18

Dimension of mass is written as:

Question # 19

Particles have the mass smallest of following is:

Question # 20

Physics is one of the branches of:

Question # 21

0.0001210 has ____________ significant figures.

Question # 22

Astrophysics is a branch of physics, which deals with:

Question # 23

Which quantity has different dimensions:

Question # 24

The principle characteristics of an ideal standard are

Question # 25

Diameter of the atom is of the order of

Question # 26

In the equation E=mc2 value of c is?

Question # 27

Silicon can be obtained from

Question # 28

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

Question # 29

The maximum possible error in the reading for a meter rod with least count 1 mm is:

Question # 30

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

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 In the equation E=mc2value of c is:
A. 1,86,000 miles per hour
B. 1,86,000 miles per sec
C. 3 X 108m/sec
D. Both A and C
2 Particles have the mass smallest of following is
A. Electron
B. Proton
C. Neutron
D. Quark
3 Aerodynamics is a branch of
A. Hydrodynamics
B. Thermodynamics
C. Both of them
D. Statics
4 Examples of physical quantities are:
A. Length
B. Color
C. Effect of music
D. All of these
5 A dimension stands for the ___________ nature of certain physical quantity.
A. super
B. Quantitative
C. Qualitative
D. Both B and C
6 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
7 The study of physics involves?
A. Structure of space and time
B. Interaction of electromagnetic radiation with matter
C. Both of them
D. Chemical changes
8 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
9 1 gm-cm-3is equal to:
A. 103kg-m-3
B. 10-3kg-m-3
C. 1 kg-m-3
D. 106kg-m-1
10 In the equation E=mc2 value of c is?
A. 186000 miles per hour
B. 186000 miles per sec
C. 3 X 108m/sec
D. Both A and C

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