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

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Question # 1

Diameter of the atom is of the order of

Question # 2

Which quantity has different dimension?

Question # 3

Physics details with the study of:

Question # 4

Astrophysics is a branch of physics, which deals with:

Question # 5

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

Question # 6

The quantity have dimension of ML2T02will have SI unit of:

Question # 7

Which one of the least multiple:

Question # 8

Examples of physical quantities are:

Question # 9

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

Question # 10

Aerodynamics is a branch of:

Question # 11

The definite number of significant figures in 5000 is:

Question # 12

Physical quantities are often divided into ______ categories

Question # 13

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

Question # 14

Astrophysics is a branch of physics, which deals with

Question # 15

The body of physics involves

Question # 16

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

Question # 17

For addition and subtraction purposes, absolute uncertainties are:

Question # 18

Which of the following are the units of intensity of light

Question # 19

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

Question # 20

The quantity having dimension of ML2T02will earth is:

Question # 21

Significant figures in 0.2020 are:

Question # 22

Light year is a unit of

Question # 23

Electron is a particle whose mass is:

Question # 24

Dimension of mass is written as:

Question # 25

1 gm-cm-3is equal to:

Question # 26

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

Question # 27

The principle characteristics of an ideal standard are

Question # 28

Diameter of the nucleus s of the order of

Question # 29

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

Question # 30

Light year is a unit of:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Physical quantities are often divided into ______ categories
A. 3
B. 2
C. 9
D. 5
2 Which quantity has different dimension?
A. Tension
B. Work
C. Energy
D. Torque
3 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass X volume
D. Mass per length
4 The branch of physics which concerned with the ultimate particles of which the universe is composed is known as
A. SolidState physics
B. Particle Physics
C. Nuclear Physics
D. Atomic Physics
5 For multiplication and division purposes, percentage uncertainties are:
A. Add
B. subtracted
C. Multiplied
D. Divided
6 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
7 Diameter of the nucleus s of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-18m
8 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One
9 Silicon can be obtained from
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
10 Physics deals with the study of
A. Matter
B. Energy
C. Both of them
D. Human Body

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