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

0.0001210 has ____________ significant figures.

Question # 2

1 gm-cm-3is equal to:

Question # 3

Distance to nearest galaxy from earth is

Question # 4

Diameter of the nucleus s of the order of

Question # 5

Which quantity has different dimension?

Question # 6

Computer chips are made from

Question # 7

Light year is a unit of:

Question # 8

Which of the following are the units of intensity of light

Question # 9

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

Question # 10

Significant figures in 0.0010 are

Question # 11

In the equation E=mc2value of c is:

Question # 12

Diameter of the atom is of the order of

Question # 13

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

Question # 14

Number of supplementary units are

Question # 15

Physics deals with the study of

Question # 16

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

Question # 17

Total number of base units are

Question # 18

Those quantities which can be measured accurately are known as

Question # 19

The quantity have dimension of ML2T02will have SI unit of:

Question # 20

Light year is a unit of

Question # 21

Astrophysics is a branch of physics, which deals with:

Question # 22

Aerodynamics is a branch of:

Question # 23

The body of physics involves

Question # 24

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

Question # 25

1 gm-cm-3is equal to

Question # 26

Electron is a particle whose mass is:

Question # 27

Aerodynamics is a branch of

Question # 28

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

Question # 29

Particles have the mass smallest of following is:

Question # 30

Silicon can be obtained from:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 The principle characteristics of an ideal standard are
A. Inaccessible and Invariable
B. Accessible and Invariable
C. Accessible and Variable
D. None of these
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 For multiplication and division purposes, percentage uncertainties are:
A. Add
B. subtracted
C. Multiplied
D. Divided
4 Total number of base units are
A. Three
B. Five
C. Seven
D. Nine
5 Which quantity has different dimension?
A. Tension
B. Work
C. Energy
D. Torque
6 For addition and subtraction purposes, absolute uncertainties are:
A. Added
B. Subtracted
C. Multipiled
D. Divided
7 Radio telescope is used to gather information from
A. Earth
B. Moon only
C. Far side of the universe
D. Sea water
8 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
9 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
10 In the equation E=mc2value of c is:
A. 1,86,000 miles per hour
B. 1,86,000 miles per sec
C. 3 X 108m/sec
D. Both A and C

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