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

Astrophysics is a branch of physics, which deals with:

Question # 2

Particles have the mass smallest of following is:

Question # 3

1 gm-cm-3is equal to:

Question # 4

Aerodynamics is a branch of

Question # 5

0.0001210 has ____________ significant figures.

Question # 6

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

Question # 7

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

Question # 8

Diameter of the nucleus s of the order of

Question # 9

Aerodynamics is a branch of:

Question # 10

Particles have the mass smallest of following is:

Question # 11

From sand, we get a material used for construction with the motion of bodies under the action of forces is called:

Question # 12

For multiplication and division purposes, percentage uncertainties are:

Question # 13

Electron is a particle whose mass is:

Question # 14

Light year is a unit of:

Question # 15

Number of supplementary units are

Question # 16

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

Question # 17

Particles have the mass smallest of following is

Question # 18

The principle characteristics of an ideal standard are

Question # 19

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

Question # 20

Uncertainty is of following type/types:

Question # 21

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

Question # 22

The information from far side of the universe are gathered by

Question # 23

The definite number of significant figures in 5000 is:

Question # 24

The study of physics involves?

Question # 25

Physics is one of the branches of:

Question # 26

The quantity have dimension of ML2T02will have SI unit of:

Question # 27

1 gm-cm-3is equal to:

Question # 28

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

Question # 29

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

Question # 30

Significant figures in 0.2020 are:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Examples of physical quantities are:
A. Length
B. Color
C. Effect of music
D. All of these
2 The instrument used to gather information form the far side of the universe is
A. Compound microscope
B. Radio telescope
C. Astronomical Telescope
D. Simple microscope
3 Those quantities which can be measured accurately are known as
A. Physical Quantities
B. Scalar Quantities
C. Vector Quantities
D. Non Physical Quantities
4 Diameter of the nucleus s of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-18m
5 Silicon can be obtained from
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
6 The branch of physics which concerned with the ultimate particles of which the universe is composed is known as
A. SolidState physics
B. Particle Physics
C. Nuclear Physics
D. Atomic Physics
7 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
8 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
9 Physics is one of the branches of:
A. Social sciences
B. Physical sciences
C. Biological sciences
D. Abstract art
10 The mechanics, which deals with the objects moving with velocities approaching that of light is called:
A. Relativistic mechanics
B. Wave mechanic
C. Quantum mechanics
D. Statics

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