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 deals with the structure an properties of solids is called:

Question # 2

For multiplication and division purposes, percentage uncertainties are:

Question # 3

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

Question # 4

Aerodynamics is a branch of:

Question # 5

Which one is the least multiple

Question # 6

Physics is one of the branches of:

Question # 7

The quantity have dimension of ML2T02will have SI unit of:

Question # 8

Total number of base units are

Question # 9

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

Question # 10

Distance to nearest galaxy from earth is

Question # 11

Dimension of mass is written as:

Question # 12

Diameter of the atom is of the order of

Question # 13

The definite number of significant figures in 5000 is:

Question # 14

Light year is a unit of:

Question # 15

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

Question # 16

The study of physics involves?

Question # 17

Which one is the least multiple:

Question # 18

Electron is a particle whose mass is:

Question # 19

Physical quantities are often divided into ______ categories

Question # 20

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

Question # 21

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

Question # 22

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

Question # 23

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

Question # 24

Computer chips are made from

Question # 25

Particles have the mass smallest of following is:

Question # 26

Astrophysics is a branch of physics, which deals with:

Question # 27

Significant figures in 0.2020 are:

Question # 28

Light year is a unit of

Question # 29

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

Question # 30

Electron is a particle whose mass is:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 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
2 Which one is the least multiple
A. Pico
B. Femto
C. Nano
D. Atto
3 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
4 The quantity having dimension of ML2T02will earth is:
A. 80 sec
B. 500 sec
C. 1.802 X 104sec
D. Aerophysics
5 Diameter of the atom is of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-9m
6 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One
7 Diameter of the nucleus s of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-18m
8 0.0001210 has ____________ significant figures.
A. Four
B. Three
C. Seven
D. Eight
9 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
10 For multiplication and division purposes, percentage uncertainties are:
A. Add
B. subtracted
C. Multiplied
D. Divided

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