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

1 gm-cm-3is equal to:

Question # 2

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

Question # 3

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

Question # 4

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

Question # 5

In the equation E=mc2 value of c is?

Question # 6

Physics is one of the branches of:

Question # 7

Physics details with the study of:

Question # 8

Aerodynamics is a branch of

Question # 9

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

Question # 10

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

Question # 11

Which one is the least multiple:

Question # 12

Density is defined as:

Question # 13

Significant figures in 0.0010 are

Question # 14

0.0001210 has ____________ significant figures.

Question # 15

Significant figures in 0.2020 are:

Question # 16

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

Question # 17

For multiplication and division purposes, percentage uncertainties are:

Question # 18

Astrophysics is a branch of physics, which deals with:

Question # 19

Distance to nearest galaxy from earth is

Question # 20

The quantity have dimension of ML2T02will have SI unit of:

Question # 21

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

Question # 22

Light year is a unit of:

Question # 23

The error may occur due to:

Question # 24

Aerodynamics is a branch of:

Question # 25

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

Question # 26

Which quantity has different dimension?

Question # 27

Silicon can be obtained from

Question # 28

Particles have the mass smallest of following is:

Question # 29

Astrophysics is a branch of physics, which deals with

Question # 30

Electron is a particle whose mass is:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Examples of physical quantities are:
A. Length
B. Color
C. Effect of music
D. All of these
2 Which quantity has different dimensions:
A. Work
B. Pressure
C. Energy
D. Torque
3 Electron is a particle whose mass is:
A. Greater than that of a proton
B. Smaller than that of a proton
C. Smaller than that of a proton or a neutron
D. Greater than that of an atom
4 The quantity having dimension of ML2T02will earth is:
A. 80 sec
B. 500 sec
C. 1.802 X 104sec
D. Aerophysics
5 Significant figures in 0.2020 are:
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. Copper
B. Lead

C. Silicon
D. Germanium
7 Which one is the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto
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 branch of physics, which deals with the structure an properties of solids is called:
A. Plasma physics
B. Solid state physics
C. Any of above
D. Astro physics
10 The system international (SI) is built from _______ kind of unites
A. Two
B. Three
C. Four
D. Five

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