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

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

Question # 2

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

Question # 3

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

Question # 4

For multiplication and division purposes, percentage uncertainties are:

Question # 5

Dimension of mass is written as:

Question # 6

Those quantities which can be measured accurately are known as

Question # 7

The quantity have dimension of ML2T02will have SI unit of:

Question # 8

Silicon can be obtained from

Question # 9

Particles have the mass smallest of following is:

Question # 10

Diameter of the atom is of the order of

Question # 11

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

Question # 12

0.0001210 has ____________ significant figures.

Question # 13

Which one is the least multiple:

Question # 14

Astrophysics is a branch of physics, which deals with

Question # 15

Uncertainty is of following type/types:

Question # 16

Significant figures in 0.2020 are:

Question # 17

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

Question # 18

Silicon can be obtained from:

Question # 19

Particles have the mass smallest of following is

Question # 20

Radio telescope is used to gather information from

Question # 21

Physics deals with the study of

Question # 22

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

Question # 23

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

Question # 24

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

Question # 25

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

Question # 26

Which one of the least multiple:

Question # 27

Which quantity has different dimension?

Question # 28

Number of supplementary units are

Question # 29

Density is defined as:

Question # 30

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

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 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
2 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
3 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
4 Number of supplementary units are
A. Three
B. Two
C. Seven
D. Five
5 The principle characteristics of an ideal standard are
A. Inaccessible and Invariable
B. Accessible and Invariable
C. Accessible and Variable
D. None of these
6 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
7 The machines which deals with the objects moving with velocities approaching that of light is called:
A. Relativistic mechanics
B. Wave mechanics
C. Quantum
D. Statics mechanics
8 Silicon can be obtained from
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
9 High energy physics is branch of physics, which deals with:
A. Stars and galaxies
B. Sub-atomic particles
C. Light and sound
D. Molecules
10 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass x volume
D. Mass per length

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