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

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

Question # 2

The information from far side of the universe are gathered by

Question # 3

Examples of physical quantities are:

Question # 4

Physics is one of the branches of:

Question # 5

Light year is a unit of:

Question # 6

In the equation E=mc2 value of c is?

Question # 7

Aerodynamics is a branch of:

Question # 8

1 gm-cm-3is equal to:

Question # 9

The body of physics involves

Question # 10

Radio telescope is used to gather information from

Question # 11

Which of the following are the units of intensity of light

Question # 12

Physics deals with the study of

Question # 13

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

Question # 14

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

Question # 15

In the equation E=mc2value of c is:

Question # 16

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

Question # 17

Computer chips are made from

Question # 18

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

Question # 19

Which quantity has different dimension:

Question # 20

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

Question # 21

For addition and subtraction purposes, absolute uncertainties are:

Question # 22

Silicon can be obtained from

Question # 23

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

Question # 24

The definite number of significant figures in 5000 is:

Question # 25

Which one is the least multiple

Question # 26

Particles have the mass smallest of following is

Question # 27

Diameter of the nucleus s of the order of

Question # 28

Which quantity has different dimensions:

Question # 29

The error may occur due to:

Question # 30

Total number of base units are

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 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
2 Physics details with the study of:
A. Matter
B. Energy
C. Both of them
D. Human body
3 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
4 The system international (SI) is built from _______ kind of unites
A. Two
B. Three
C. Four
D. Five
5 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
6 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
7 The mechanics, which deals with the objects moving with velocities approaching that of light is called
A. Relativistic mechanics
B. Wave mechanics
C. Quantum mechanics
D. Statics
8 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
9 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
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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