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

Significant figures in 0.0010 are:

Question # 2

Examples of physical quantities are:

Question # 3

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

Question # 4

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

Question # 5

1 gm-cm-3is equal to:

Question # 6

Silicon can be obtained from

Question # 7

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

Question # 8

Total number of base units are

Question # 9

Electron is a particle whose mass is:

Question # 10

Which quantity has different dimension?

Question # 11

Which one is the least multiple:

Question # 12

Those quantities which can be measured accurately are known as

Question # 13

1 gm-cm-3is equal to

Question # 14

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

Question # 15

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

Question # 16

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

Question # 17

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

Question # 18

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

Question # 19

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

Question # 20

1 gm-cm-3is equal to:

Question # 21

Distance to nearest galaxy from earth is

Question # 22

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

Question # 23

Particles have the mass smallest of following is

Question # 24

Density is defined as:

Question # 25

Light year is a unit of:

Question # 26

dimensions are the same for:

Question # 27

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

Question # 28

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

Question # 29

Physics details with the study of:

Question # 30

The quantity have dimension of ML2T02will have SI unit of:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 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
2 Radio telescope is used to gather information from
A. Earth
B. Moon only
C. Far side of the universe
D. Sea water
3 The branch of physics which deals with the structure and properties of solids is called:
A. Plasma physics
B. Solid state physics
C. Any of above
D. Astrophysics
4 The information from far side of the universe are gathered by
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scpe
5 The branch of physics which deals with the properties of fundamental particles is called:
A. High energy physics
B. Molecular physics
C. Astrophysics
D. Space physics
6 The principle characteristics of an ideal standard are
A. Inaccessible and Invariable
B. Accessible and Invariable
C. Accessible and Variable
D. None of these
7 The information from far side of the universe are gathered by:
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scope
8 Which one of the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto
9 Electron is a particle whose mass is:
A. Greater than that of a proton
B. Smaller than of a proton and greater than mass of neutron
C. Smaller than that of proton or neutron
D. Greater than that of an atom
10 High energy physics is branch of physics, which deals with:
A. Stars and galaxies
B. Sub-atomic particles
C. Light and sound
D. Molecules

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