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

Particles have the mass smallest of following is:

Question # 2

Uncertainty is of following type/types:

Question # 3

Silicon can be obtained from:

Question # 4

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

Question # 5

Particles have the mass smallest of following is:

Question # 6

If the absolute uncertainty of an instrument is 0.0a1 cm, then its least count will be :

Question # 7

The principle characteristics of an ideal standard are

Question # 8

Density is defined as:

Question # 9

Electron is a particle whose mass is:

Question # 10

Significant figures in 0.0010 are:

Question # 11

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

Question # 12

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

Question # 13

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

Question # 14

Aerodynamics is a branch of

Question # 15

Which one of the least multiple:

Question # 16

Examples of physical quantities are:

Question # 17

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

Question # 18

For multiplication and division purposes, percentage uncertainties are:

Question # 19

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

Question # 20

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

Question # 21

Computer chips are made from

Question # 22

The quantity have dimension of ML2T02will have SI unit of:

Question # 23

Physics is one of the branches of:

Question # 24

Light year is a unit of:

Question # 25

Physics deals with the study of

Question # 26

Diameter of the nucleus s of the order of

Question # 27

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

Question # 28

Those quantities which can be measured accurately are known as

Question # 29

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

Question # 30

Silicon can be obtained from

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 Astrophysics is a branch of physics, which deals with:
A. Sub-atomic particles
B. Stars and galaxies
C. Light and sound
D. Music
2 Physics is one of the branches of:
A. Social sciences
B. Physical sciences
C. Biological sciences
D. Abstract art
3 For multiplication and division purposes, percentage uncertainties are:
A. Add
B. subtracted
C. Multiplied
D. Divided
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 Distance to nearest galaxy from earth is
A. 1010m
B. 1015m
C. 1040m
D. 1030m
6 Significant figures in 0.2020 are:
A. Two
B. Three
C. Four
D. Five
7 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
8 Silicon can be obtained from:
A. Lead
B. Uranium
C. An isotope of oxygen
D. Sand
9 Astrophysics is a branch of physics, which deals with
A. Sub-atomic
B. Stars and galaxies
C. Light and sound
D. Music
10 Diameter of the nucleus s of the order of
A. 10-10m
B. 10-12m
C. 10-15m
D. 10-18m

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