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

The definite number of significant figures in 5000 is:

Question # 2

The quantity having dimension of ML2T02will earth is:

Question # 3

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

Question # 4

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

Question # 5

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

Question # 6

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

Question # 7

Light year is a unit of:

Question # 8

Particles have the mass smallest of following is:

Question # 9

Significant figures in 0.0010 are:

Question # 10

Aerodynamics is a branch of

Question # 11

Astrophysics is a branch of physics, which deals with:

Question # 12

Physics details with the study of:

Question # 13

Physical quantities are often divided into ______ categories

Question # 14

Diameter of the atom is of the order of

Question # 15

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

Question # 16

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

Question # 17

1 gm-cm-3is equal to:

Question # 18

Density is defined as:

Question # 19

The error may occur due to:

Question # 20

Silicon can be obtained from:

Question # 21

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

Question # 22

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

Question # 23

Number of supplementary units are

Question # 24

Significant figures in 0.0010 are:

Question # 25

Which of the following are the units of intensity of light

Question # 26

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

Question # 27

Physics is one of the branches of:

Question # 28

Uncertainty is of following type/types:

Question # 29

Total number of base units are

Question # 30

The principle characteristics of an ideal standard are

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Relativistic mechanics is a branch of physics, which deal with the bodies moving with velocities:
A. More then c
B. Approaching c
C. Equal to c
D. Much less than x
2 1 gm-cm-3is equal to
A. 103kg-m-3
B. 10-3kg-m-3
C. 1kg-m-3
D. 106kg-m-1
3 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
4 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
5 The maximum possible error in the reading for a meter rod with least count 1 mm is:
A. 0.005 mm
B. 0.05mm
C. 0.5mm
D. 5.0mm
6 Light year is a unit of
A. Time
B. Distance
C. Velocity
D. Intensity of light
7 High energy physics is branch of physics, which deals with:
A. Stars and galaxies
B. Sub-atomic particles
C. Light and sound
D. Molecules
8 Distance to nearest galaxy from earth is
A. 1010m
B. 1015m
C. 1040m
D. 1030m
9 The quantity having dimension of ML2T02will earth is:
A. 80 sec
B. 500 sec
C. 1.802 X 104sec
D. Aerophysics
10 Which one is the least multiple
A. Pico
B. Femto
C. Nano
D. Atto

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