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

Radio telescope is used to gather information from

Question # 2

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

Question # 3

Computer chips are made from

Question # 4

Physics is one of the branches of:

Question # 5

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

Question # 6

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

Question # 7

Which quantity has different dimension?

Question # 8

Physics details with the study of:

Question # 9

Silicon can be obtained from:

Question # 10

Physical quantities are often divided into ______ categories

Question # 11

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

Question # 12

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

Question # 13

Those quantities which can be measured accurately are known as

Question # 14

Aerodynamics is a branch of:

Question # 15

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

Question # 16

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

Question # 17

Diameter of the atom is of the order of

Question # 18

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

Question # 19

Distance to nearest galaxy from earth is

Question # 20

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

Question # 21

For multiplication and division purposes, percentage uncertainties are:

Question # 22

Which quantity has different dimensions:

Question # 23

The study of physics involves?

Question # 24

The quantity have dimension of ML2T02will have SI unit of:

Question # 25

Particles have the mass smallest of following is

Question # 26

1 gm-cm-3is equal to:

Question # 27

The quantity having dimension of ML2T02will earth is:

Question # 28

Electron is a particle whose mass is:

Question # 29

Which one is the least multiple

Question # 30

Which of the following are the units of intensity of light

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 For multiplication and division purposes, percentage uncertainties are:
A. Add
B. subtracted
C. Multiplied
D. Divided
2 Physics details with the study of:
A. Matter
B. Energy
C. Both of them
D. Human body
3 Relativistic mechanics is a branch of physics, which deal with the bodies moving with velocities:
A. More then c
B. Approaching c
C. Equal to c
D. Much less than x
4 Physics is one of the branches of:
A. Social sciences
B. Physical sciences
C. Biological sciences
D. Abstract art
5 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
6 From sand, we get a material used for construction with the motion of bodies under the action of forces is called:
A. Optics
B. Mechanics
C. Thermodynamics
D. Astrophysics
7 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass x volume
D. Mass per length
8 The mechanics, which deals with the objects moving with velocities approaching that of light is called
A. Relativistic mechanics
B. Wave mechanics
C. Quantum mechanics
D. Statics
9 Significant figures in 0.2020 are:
A. Two
B. Three
C. Four
D. Five
10 The mechanics, which deals with the objects moving with velocities approaching that of light is called:
A. Relativistic mechanics
B. Wave mechanic
C. Quantum mechanics
D. Statics

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