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

The quantity having dimension of ML2T02will earth is:

Question # 2

Electron is a particle whose mass is:

Question # 3

Silicon can be obtained from

Question # 4

Examples of physical quantities are:

Question # 5

Physics deals with the study of

Question # 6

Density is defined as:

Question # 7

In the equation E=mc2 value of c is?

Question # 8

The definite number of significant figures in 5000 is:

Question # 9

Computer chips are made from

Question # 10

Which one of the least multiple:

Question # 11

High energy physics is branch of physics, which deals with:

Question # 12

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

Question # 13

Which quantity has different dimensions:

Question # 14

Radio telescope is used to gather information from

Question # 15

Total number of base units are

Question # 16

Density is defined as:

Question # 17

Diameter of the nucleus s of the order of

Question # 18

Diameter of the atom is of the order of

Question # 19

Aerodynamics is a branch of

Question # 20

The information from far side of the universe are gathered by

Question # 21

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

Question # 22

1 gm-cm-3is equal to:

Question # 23

Significant figures in 0.0010 are:

Question # 24

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

Question # 25

Which quantity has different dimension:

Question # 26

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

Question # 27

Distance to nearest galaxy from earth is

Question # 28

The study of physics involves?

Question # 29

Astrophysics is a branch of physics, which deals with

Question # 30

For multiplication and division purposes, percentage uncertainties are:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light
2 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
3 The quantity have dimension of ML2T02will have SI unit of:
A. Watt
B. Newton
C. Joule
D. Metre
4 Addition of 2.189 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
5 Computer chips are made from
A. Conductors
B. Semiconductors
C. Insulators
D. Both A and B
6 The branch of physics, which deals with the structure an properties of solids is called:
A. Plasma physics
B. Solid state physics
C. Any of above
D. Astro physics
7 Those quantities which can be measured accurately are known as
A. Physical Quantities
B. Scalar Quantities
C. Vector Quantities
D. Non Physical Quantities
8 The information from far side of the universe are gathered by:
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scope
9 Uncertainty is of following type/types:
A. Absolute
B. Fractional
C. Percentage
D. All of these
10 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

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