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

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Question # 1

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

Question # 2

Significant figures in 0.2020 are:

Question # 3

Which quantity has different dimension:

Question # 4

Particles have the mass smallest of following is:

Question # 5

Electron is a particle whose mass is:

Question # 6

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

Question # 7

At the present time, the main frontiers of fundamental science are

Question # 8

Electron is a particle whose mass is:

Question # 9

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

Question # 10

For multiplication and division purposes, percentage uncertainties are:

Question # 11

0.0001210 has ____________ significant figures.

Question # 12

Silicon can be obtained from

Question # 13

Examples of physical quantities are:

Question # 14

Which of the following are the units of intensity of light

Question # 15

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

Question # 16

The quantity having dimension of ML2T02will earth is:

Question # 17

Distance to nearest galaxy from earth is

Question # 18

Significant figures in 0.0010 are:

Question # 19

The definite number of significant figures in 5000 is:

Question # 20

The body of physics involves

Question # 21

Dimension of mass is written as:

Question # 22

Those quantities which can be measured accurately are known as

Question # 23

Which quantity has different dimension?

Question # 24

Physical quantities are often divided into ______ categories

Question # 25

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

Question # 26

Significant figures in 0.0010 are:

Question # 27

Physics deals with the study of

Question # 28

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

Question # 29

Which quantity has different dimensions:

Question # 30

1 gm-cm-3is equal to

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 At the present time, the main frontiers of fundamental science are
A. 2
B. 3
C. 4
D. 5
2 The branch of physics which deals with the structure and properties of solids is called:
A. Plasma physics
B. Solid state physics
C. Any of above
D. Astrophysics
3 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light
4 Particles have the mass smallest of following is
A. Electron
B. Proton
C. Neutron
D. Quark
5 The maximum possible error in the reading for a meter rod with least count 1 mm is:
A. 0.005 mm
B. 0.05mm
C. 0.5mm
D. 5.0mm
6 Significant figures in 0.2020 are:
A. Two
B. Three
C. Four
D. Five
7 In the equation E=mc2 value of c is?
A. 186000 miles per hour
B. 186000 miles per sec
C. 3 X 108m/sec
D. Both A and C
8 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
9 The study of physics involves?
A. Structure of space and time
B. Interaction of electromagnetic radiation with matter
C. Both of them
D. Chemical changes
10 1 gm-cm-3is equal to
A. 103kg-m-3
B. 10-3kg-m-3
C. 1kg-m-3
D. 106kg-m-1

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