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

Electron is a particle whose mass is:

Question # 2

The maximum possible error in the reading of an instrument is ______ its least count.

Question # 3

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

Question # 4

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

Question # 5

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

Question # 6

The branch of physics which concerned with the ultimate particles of which the universe is composed is known as

Question # 7

Those quantities which can be measured accurately are known as

Question # 8

In the equation E=mc2 value of c is?

Question # 9

Physical quantities are often divided into ______ categories

Question # 10

Aerodynamics is a branch of:

Question # 11

Astrophysics is a branch of physics, which deals with

Question # 12

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

Question # 13

The quantity have dimension of ML2T02will have SI unit of:

Question # 14

The definite number of significant figures in 5000 is:

Question # 15

Density is defined as:

Question # 16

Silicon can be obtained from

Question # 17

Particles have the mass smallest of following is:

Question # 18

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

Question # 19

Density is defined as:

Question # 20

Total number of base units are

Question # 21

Examples of physical quantities are:

Question # 22

Significant figures in 0.0010 are:

Question # 23

Which quantity has different dimension:

Question # 24

Number of supplementary units are

Question # 25

From sand, we get a material used for construction with the motion of bodies under the action of forces is called:

Question # 26

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

Question # 27

Astrophysics is a branch of physics, which deals with:

Question # 28

Physics deals with the study of

Question # 29

Silicon can be obtained from:

Question # 30

Dimension of mass is written as:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Physics details with the study of:
A. Matter
B. Energy
C. Both of them
D. Human body
2 Which one of the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto
3 Particles have the mass smallest of following is
A. Electron
B. Proton
C. Neutron
D. Quark
4 1 gm-cm-3is equal to:
A. 103kg-m-3
B. 10-3kg-m-3
C. 1 kg-m-3
D. 106kg-m-1
5 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass x volume
D. Mass per length
6 For addition and subtraction purposes, absolute uncertainties are:
A. Added
B. Subtracted
C. Multipiled
D. Divided
7 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
8 The maximum possible error in the reading of an instrument is ______ its least count.
A. Half of
B. Quarter of
C. Equal to
D. Double than
9 Electron is a particle whose mass is:
A. Greater than that of a proton
B. Smaller than of a proton and greater than mass of neutron
C. Smaller than that of proton or neutron
D. Greater than that of an atom
10 Physics deals with the study of
A. Matter
B. Energy
C. Both of them
D. Human Body

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