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

Significant figures in 0.0010 are:

Question # 2

Significant figures in 0.2020 are:

Question # 3

Physics details with the study of:

Question # 4

Which quantity has different dimension?

Question # 5

Distance to nearest galaxy from earth is

Question # 6

Astrophysics is a branch of physics, which deals with:

Question # 7

The study of physics involves?

Question # 8

Light year is a unit of:

Question # 9

For multiplication and division purposes, percentage uncertainties are:

Question # 10

Particles have the mass smallest of following is:

Question # 11

The branch of physics which deals with the properties of fundamental particles is called:

Question # 12

Total number of base units are

Question # 13

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

Question # 14

Radio telescope is used to gather information from

Question # 15

Significant figures in 0.0010 are:

Question # 16

1 gm-cm-3is equal to:

Question # 17

The quantity having dimension of ML2T02will earth is:

Question # 18

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

Question # 19

In the equation E=mc2 value of c is?

Question # 20

Silicon can be obtained from

Question # 21

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

Question # 22

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

Question # 23

Those quantities which can be measured accurately are known as

Question # 24

Silicon can be obtained from:

Question # 25

Which one of the least multiple:

Question # 26

Astrophysics is a branch of physics, which deals with:

Question # 27

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

Question # 28

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

Question # 29

1 gm-cm-3is equal to

Question # 30

Density is defined as:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 The definite number of significant figures in 5000 is:
A. Four
B. Three
C. Two
D. One
2 0.0001210 has ____________ significant figures.
A. Four
B. Three
C. Seven
D. Eight
3 The information from far side of the universe are gathered by
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scpe
4 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
5 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
6 Diameter of the atom is of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-9m
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 Silicon can be obtained from:
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
9 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
10 The branch of physics which deals with the properties of fundamental particles is called:
A. High energy physics
B. Molecular physics
C. Astrophysics
D. Space physics

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