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

1 gm-cm-3is equal to:

Question # 3

Light year is a unit of:

Question # 4

The principle characteristics of an ideal standard are

Question # 5

Astrophysics is a branch of physics, which deals with:

Question # 6

Significant figures in 0.0010 are:

Question # 7

Aerodynamics is a branch of:

Question # 8

In the equation E=mc2 value of c is?

Question # 9

Uncertainty is of following type/types:

Question # 10

Particles have the mass smallest of following is

Question # 11

Which quantity has different dimension?

Question # 12

Silicon can be obtained from:

Question # 13

Significant figures in 0.2020 are:

Question # 14

For addition and subtraction purposes, absolute uncertainties are:

Question # 15

Electron is a particle whose mass is:

Question # 16

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

Question # 17

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

Question # 18

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

Question # 19

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

Question # 20

Computer chips are made from

Question # 21

Astrophysics is a branch of physics, which deals with

Question # 22

Which one of the least multiple:

Question # 23

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

Question # 24

Electron is a particle whose mass is:

Question # 25

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

Question # 26

A dimension stands for the ___________ nature of certain physical quantity.

Question # 27

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

Question # 28

For multiplication and division purposes, percentage uncertainties are:

Question # 29

Diameter of the nucleus s of the order of

Question # 30

Significant figures in 0.0010 are

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 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
2 Astrophysics is a branch of physics, which deals with
A. Sub-atomic
B. Stars and galaxies
C. Light and sound
D. Music
3 Number of supplementary units are
A. Three
B. Two
C. Seven
D. Five
4 The information from far side of the universe are gathered by
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scpe
5 The system international (SI) is built from _______ kind of unites
A. Two
B. Three
C. Four
D. Five
6 From sand, we get a material used for construction of computer chips. That material is called:
A. Germanium
B. Silicon
C. Copper
D. Lead
7 A dimension stands for the ___________ nature of certain physical quantity.
A. super
B. Quantitative
C. Qualitative
D. Both B and C
8 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One
9 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass x volume
D. Mass per length
10 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

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