ECAT Pre General Science Physics Chapter 1 MCQ Test With Answer

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

Try The 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

For multiplication and division purposes, percentage uncertainties are:

Question # 2

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

Question # 3

Aerodynamics is a branch of:

Question # 4

For addition and subtraction purposes, absolute uncertainties are:

Question # 5

In the equation E=mc2value of c is:

Question # 6

Radio telescope is used to gather information from

Question # 7

Astrophysics is a branch of physics, which deals with:

Question # 8

Diameter of the atom is of the order of

Question # 9

Which one is the least multiple:

Question # 10

The maximum possible error in the reading for a meter rod with least count 1 mm is:

Question # 11

In the equation E=mc2 value of c is?

Question # 12

The body of physics involves

Question # 13

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

Question # 14

Astrophysics is a branch of physics, which deals with

Question # 15

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

Question # 16

Examples of physical quantities are:

Question # 17

The quantity having dimension of ML2T02will earth is:

Question # 18

dimensions are the same for:

Question # 19

Electron is a particle whose mass is:

Question # 20

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

Question # 21

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

Question # 22

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

Question # 23

0.0001210 has ____________ significant figures.

Question # 24

Which quantity has different dimension:

Question # 25

Which one is the least multiple

Question # 26

The time taken by light to travel from moon to earth is:

Question # 27

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

Question # 28

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

Question # 29

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

Question # 30

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

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 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
2 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
3 Which quantity has different dimension:
A. Work
B. Pressure
C. Energy
D. Torque
4 Physics is one of the branches of:
A. Social sciences
B. Physical sciences
C. Biological sciences
D. Abstract art
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 A dimension stands for the ___________ nature of certain physical quantity.
A. super
B. Quantitative
C. Qualitative
D. Both B and C
7 Which one of the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto
8 High energy physics is branch of physics, which deals with:
A. Stars and galaxies
B. Sub-atomic particles
C. Light and sound
D. Molecules
9 The machines which deals with the objects moving with velocities approaching that of light is called:
A. Relativistic mechanics
B. Wave mechanics
C. Quantum
D. Statics mechanics
10 At the present time, the main frontiers of fundamental science are
A. 2
B. 3
C. 4
D. 5

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