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

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

Question # 3

0.0001210 has ____________ significant figures.

Question # 4

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

Question # 5

Which quantity has different dimension:

Question # 6

Examples of physical quantities are:

Question # 7

Diameter of the atom is of the order of

Question # 8

For multiplication and division purposes, percentage uncertainties are:

Question # 9

Which quantity has different dimensions:

Question # 10

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

Question # 11

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

Question # 12

Branch of physics which deals with the study of stars and galaxies is called:

Question # 13

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

Question # 14

Light year is a unit of

Question # 15

Those quantities which can be measured accurately are known as

Question # 16

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

Question # 17

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

Question # 18

Uncertainty is of following type/types:

Question # 19

The definite number of significant figures in 5000 is:

Question # 20

Computer chips are made from

Question # 21

Astrophysics is a branch of physics, which deals with

Question # 22

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

Question # 23

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

Question # 24

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

Question # 25

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

Question # 26

Light year is a unit of:

Question # 27

Electron is a particle whose mass is:

Question # 28

Which one is the least multiple:

Question # 29

Particles have the mass smallest of following is:

Question # 30

Which one is the least multiple

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 At the present time, the main frontiers of fundamental science are
A. 2
B. 3
C. 4
D. 5
2 Diameter of the nucleus s of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-18m
3 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
4 From sand, we get a material used for construction with the motion of bodies under the action of forces is called:
A. Optics
B. Mechanics
C. Thermodynamics
D. Astrophysics
5 Density is defined as:
A. Mass per volume
B. Volume per mass
C. Mass x volume
D. Mass per length
6 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
7 The principle characteristics of an ideal standard are
A. Inaccessible and Invariable
B. Accessible and Invariable
C. Accessible and Variable
D. None of these
8 Examples of physical quantities are:
A. Length
B. Color
C. Effect of music
D. All of these
9 High energy physics is branch of physics, which deals with:
A. Stars and galaxies
B. Sub-atomic particles
C. Light and sound
D. Molecules
10 Electron is a particle whose mass is:
A. Greater than that of a proton
B. Smaller than of a proton and greater than mass of neutron
C. Smaller than that of proton or neutron
D. Greater than that of an atom

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