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

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Question # 1

Diameter of the nucleus s of the order of

Question # 2

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

Question # 3

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

Question # 4

Silicon can be obtained from:

Question # 5

For multiplication and division purposes, percentage uncertainties are:

Question # 6

The error may occur due to:

Question # 7

Aerodynamics is a branch of

Question # 8

The body of physics involves

Question # 9

Which quantity has different dimension:

Question # 10

Density is defined as:

Question # 11

Which quantity has different dimensions:

Question # 12

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

Question # 13

Which one of the least multiple:

Question # 14

dimensions are the same for:

Question # 15

Examples of physical quantities are:

Question # 16

Relativistic mechanics is a branch of physics, which deal with the bodies moving with velocities:

Question # 17

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

Question # 18

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

Question # 19

Number of supplementary units are

Question # 20

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

Question # 21

Physics deals with the study of

Question # 22

Light year is a unit of

Question # 23

Which quantity has different dimension?

Question # 24

Physics details with the study of:

Question # 25

0.0001210 has ____________ significant figures.

Question # 26

Silicon can be obtained from

Question # 27

Significant figures in 0.0010 are:

Question # 28

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

Question # 29

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

Question # 30

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

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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 1 gm-cm-3is equal to:
A. 103kg-m-3
B. 10-3kg-m-3
C. 1 kg-m-3
D. 106kg-m-1
3 The quantity having dimension of ML2T02will earth is:
A. 80 sec
B. 500 sec
C. 1.802 X 104sec
D. Aerophysics
4 The quantity have dimension of ML2T02will have SI unit of:
A. Watt
B. Newton
C. Joule
D. Metre
5 Silicon can be obtained from
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
6 Electron is a particle whose mass is:
A. Greater than that of a proton
B. Smaller than that of a proton
C. Smaller than that of a proton or a neutron
D. Greater than that of an atom
7 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
8 dimensions are the same for:
A. Work and energy
B. Force and weight
C. None of these
D. Both a and b
9 The information from far side of the universe are gathered by
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scpe
10 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

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