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 properties of fundamental particles is called:

Question # 2

Silicon can be obtained from:

Question # 3

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

Question # 4

The maximum possible error in the reading for a meter rod with least count 1 mm is:

Question # 5

Physics deals with the study of

Question # 6

Relativistic mechanics is a branch of physics, which deal with the bodies moving with velocities:

Question # 7

Astrophysics is a branch of physics, which deals with:

Question # 8

Density is defined as:

Question # 9

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

Question # 10

Light year is a unit of:

Question # 11

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

Question # 12

The quantity have dimension of ML2T02will have SI unit of:

Question # 13

The study of physics involves?

Question # 14

Electron is a particle whose mass is:

Question # 15

Those quantities which can be measured accurately are known as

Question # 16

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

Question # 17

Which one is the least multiple:

Question # 18

Silicon can be obtained from

Question # 19

Number of supplementary units are

Question # 20

Which quantity has different dimension:

Question # 21

In the equation E=mc2value of c is:

Question # 22

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

Question # 23

For multiplication and division purposes, percentage uncertainties are:

Question # 24

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

Question # 25

Light year is a unit of

Question # 26

dimensions are the same for:

Question # 27

Which quantity has different dimension?

Question # 28

The quantity having dimension of ML2T02will earth is:

Question # 29

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

Question # 30

Which one of the least multiple:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 In the equation E=mc2value of c is:
A. 1,86,000 miles per hour
B. 1,86,000 miles per sec
C. 3 X 108m/sec
D. Both A and C
2 Silicon can be obtained from
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
3 The definite number of significant figures in 5000 is:
A. Four
B. Three
C. Two
D. One
4 Aerodynamics is a branch of
A. Hydrodynamics
B. Thermodynamics
C. Both of them
D. Statics
5 Physical quantities are often divided into ______ categories
A. 3
B. 2
C. 9
D. 5
6 Addition of 2.189 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 Branch of physics which deals with the study of stars and galaxies is called:
A. Solid state physics
B. Astrophysics
C. Molecular physics
D. Chemical physics
8 Which branch of physics deals with the structure and properties of solids
A. Atomic Physics
B. Plasma Physics
C. Molecular Physics
D. Solid state physics
9 The time taken by light to travel from moon to earth is:
A. 80 sec
B. 500 sec
C. 1.802 X 104sec
D. Aerophysics
10 The instrument used to gather information form the far side of the universe is
A. Compound microscope
B. Radio telescope
C. Astronomical Telescope
D. Simple microscope

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