ECAT Pre General Science Physics Chapter 1 MCQ Test With Answer

Question # 1

Density is defined as:

Mass per volume A
Volume per mass B
Mass x volume C
Mass per length D

Question # 2

Astrophysics is a branch of physics, which deals with:

Sub-atomic particles A
Stars and galaxies B
Light and sound C
Music D

Question # 3

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

19.398 A
19.400 B
19.4 C
19.3 D

Question # 4

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

Radio telescope A
Microscope B
Telescope C
Spectro scpe D

Question # 5

The branch of physics which is mainly concerned with the motion of bodies under the action of forces is called:

Optics A
Mechanics B
Thermodynamics C
Astro physics D

Question # 6

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

Relativistic mechanics A
Wave mechanic B
Quantum mechanics C
Statics D

Question # 7

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

Compound microscope A
Radio telescope B
Astronomical Telescope C
Simple microscope D

Question # 8

Radio telescope is used to gather information from

Earth A
Moon only B
Far side of the universe C
Sea water D

Question # 9

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

Atomic Physics A
Plasma Physics B
Molecular Physics C
Solid state physics D

Question # 10

The error may occur due to:

Negligence A
Faulty apparatus B
Inappropriate method C
all of these D

Question # 11

Astrophysics is a branch of physics, which deals with:

Sub-atomic particles A
Stars and galaxies B
Light and sound C
Music D

Question # 12

Silicon can be obtained from

Lead A
Uranium B
An isotope of oxygen C
Sand D

Question # 13

The body of physics involves

Structure of space and time A
Interaction of electromagnetic radiation with matter B
Both of them C
Chemical Changes D

Question # 14

For addition and subtraction purposes, absolute uncertainties are:

Added A
Subtracted B
Multipiled C
Divided D

Question # 15

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

2 A
3 B
4 C
5 D

Question # 16

Which quantity has different dimension?

Tension A
Work B
Energy C
Torque D

Question # 17

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

19.398 A
19.400 B
19.4 C
19.3 D

Question # 18

1 gm-cm^-3is equal to:

10³kg-m^-3 A
10^-3kg-m^-3 B
1 kg-m^-3 C
10⁶kg-m^-1 D

Question # 19

Physics is one of the branches of:

Social sciences A
Physical sciences B
Biological sciences C
Abstract art D

Question # 20

Which quantity has different dimension:

Work A
Pressure B
Energy C
Torque D

Question # 21

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

Plasma physics A
Solid state physics B
Any of above C
Astrophysics D

Question # 22

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

Half of A
Quarter of B
Equal to C
Double than D

Question # 23

Physical quantities are often divided into ______ categories

3 A
2 B
9 C
5 D

Question # 24

In the equation E=mc² value of c is?

186000 miles per hour A
186000 miles per sec B
3 X 10⁸m/sec C
Both A and C D
Both B and C E

Question # 25

Aerodynamics is a branch of

Hydrodynamics A
Thermodynamics B
Both of them C
Statics D

Question # 26

Electron is a particle whose mass is:

Greater than that of a proton A
Smaller than of a proton and greater than mass of neutron B
Smaller than that of proton or neutron C
Greater than that of an atom D

Question # 27

Total number of base units are

Three A
Five B
Seven C
Nine D

Question # 28

Significant figures in 0.0010 are:

Four A
Three B
Two C
One D

Question # 29

The quantity have dimension of ML²T⁰²will have SI unit of:

Watt A
Newton B
Joule C
Metre D

Question # 30

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

Plasma physics A
Solid state physics B
Any of above C
Astro physics D

Sr.#	Question	Answer
1	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
2	The branch of physics which is mainly concerned with the motion of bodies under the action of forces is called:	A. Optics B. Mechanics C. Thermodynamics D. Astro physics
3	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
4	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
5	Computer chips are made from	A. Conductors B. Semiconductors C. Insulators D. Both A and B
6	Significant figures in 0.0010 are:	A. Four B. Three C. Two D. One
7	Astrophysics is a branch of physics, which deals with	A. Sub-atomic B. Stars and galaxies C. Light and sound D. Music
8	Total number of base units are	A. Three B. Five C. Seven D. Nine
9	Physics is one of the branches of:	A. Social sciences B. Physical sciences C. Biological sciences D. Abstract art
10	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

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ECAT Pre General Science Physics Chapter 1 MCQ Test With Answer

MCQ's Test For ECAT Pre General Science Physics Chapter 1 Measurements

ECAT Pre General Science Physics Chapter 1 Measurements

Density is defined as:

Astrophysics is a branch of physics, which deals with:

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

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

The branch of physics which is mainly concerned with the motion of bodies under the action of forces is called:

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

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

Radio telescope is used to gather information from

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

The error may occur due to:

Astrophysics is a branch of physics, which deals with:

Silicon can be obtained from

The body of physics involves

For addition and subtraction purposes, absolute uncertainties are:

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

Which quantity has different dimension?

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

1 gm-cm-3is equal to:

Physics is one of the branches of:

Which quantity has different dimension:

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

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

Physical quantities are often divided into ______ categories

In the equation E=mc2 value of c is?

Aerodynamics is a branch of

Electron is a particle whose mass is:

Total number of base units are

Significant figures in 0.0010 are:

The quantity have dimension of ML2T02will have SI unit of:

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

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1 gm-cm^-3is equal to:

In the equation E=mc² value of c is?

The quantity have dimension of ML²T⁰²will have SI unit of: