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

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

Question # 2

Total number of base units are

Question # 3

Which quantity has different dimension:

Question # 4

Which one is the least multiple:

Question # 5

The quantity have dimension of ML2T02will have SI unit of:

Question # 6

Diameter of the nucleus s of the order of

Question # 7

Electron is a particle whose mass is:

Question # 8

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

Question # 9

Significant figures in 0.2020 are:

Question # 10

Number of supplementary units are

Question # 11

Astrophysics is a branch of physics, which deals with:

Question # 12

Silicon can be obtained from:

Question # 13

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

Question # 14

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

Question # 15

Astrophysics is a branch of physics, which deals with

Question # 16

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

Question # 17

0.0001210 has ____________ significant figures.

Question # 18

Significant figures in 0.0010 are:

Question # 19

Which one of the least multiple:

Question # 20

The body of physics involves

Question # 21

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

Question # 22

1 gm-cm-3is equal to:

Question # 23

The information from far side of the universe are gathered by

Question # 24

Silicon can be obtained from

Question # 25

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

Question # 26

The study of physics involves?

Question # 27

Physics is one of the branches of:

Question # 28

The error may occur due to:

Question # 29

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

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 Computer chips are made from
A. Conductors
B. Semiconductors
C. Insulators
D. Both A and B
2 For multiplication and division purposes, percentage uncertainties are:
A. Add
B. subtracted
C. Multiplied
D. Divided
3 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
4 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
5 Astrophysics is a branch of physics, which deals with
A. Sub-atomic
B. Stars and galaxies
C. Light and sound
D. Music
6 The information from far side of the universal are gathered by:
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scpe
7 Aerodynamics is a branch of:
A. Hydrodynamics
B. Thermodynamics
C. Both of them
D. Statics
8 The system international (SI) is built from _______ kind of unites
A. Two
B. Three
C. Four
D. Five
9 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
10 Which one is the least multiple:
A. Pico
B. Femto
C. Nano
D. Atto

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