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

Physics deals with the study of

Question # 2

The quantity have dimension of ML2T02will have SI unit of:

Question # 3

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

Question # 4

Density is defined as:

Question # 5

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

Question # 6

Particles have the mass smallest of following is:

Question # 7

The quantity having dimension of ML2T02will earth is:

Question # 8

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

Question # 9

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

Question # 10

Aerodynamics is a branch of:

Question # 11

Aerodynamics is a branch of

Question # 12

Which of the following are the units of intensity of light

Question # 13

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

Question # 14

dimensions are the same for:

Question # 15

Significant figures in 0.0010 are:

Question # 16

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

Question # 17

Diameter of the atom is of the order of

Question # 18

Significant figures in 0.0010 are

Question # 19

Which one is the least multiple:

Question # 20

Number of supplementary units are

Question # 21

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

Question # 22

Dimension of mass is written as:

Question # 23

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

Question # 24

For multiplication and division purposes, percentage uncertainties are:

Question # 25

Which quantity has different dimensions:

Question # 26

Distance to nearest galaxy from earth is

Question # 27

1 gm-cm-3is equal to:

Question # 28

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

Question # 29

1 gm-cm-3is equal to:

Question # 30

Which one is the least multiple

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 High energy physics is branch of physics, which deals with:
A. Stars and galaxies
B. Sub-atomic particles
C. Light and sound
D. Molecules
2 Light year is a unit of:
A. Time
B. Distance
C. Velocity
D. Intensity of light
3 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
4 Addition of 2.189 kg, 0.089 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 Dimension of mass is written as:
A. M
B. [M]
C. (M)
D. [m]
6 The definite number of significant figures in 5000 is:
A. Four
B. Three
C. Two
D. One
7 Total number of base units are
A. Three
B. Five
C. Seven
D. Nine
8 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
9 1 gm-cm-3is equal to
A. 103kg-m-3
B. 10-3kg-m-3
C. 1kg-m-3
D. 106kg-m-1
10 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One

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