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

0.0001210 has ____________ significant figures.

Question # 2

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

Question # 3

The principle characteristics of an ideal standard are

Question # 4

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

Question # 5

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

Question # 6

Electron is a particle whose mass is:

Question # 7

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

Question # 8

Astrophysics is a branch of physics, which deals with

Question # 9

The time taken by light to travel from moon to earth is:

Question # 10

Astrophysics is a branch of physics, which deals with:

Question # 11

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

Question # 12

The definite number of significant figures in 5000 is:

Question # 13

The quantity have dimension of ML2T02will have SI unit of:

Question # 14

The error may occur due to:

Question # 15

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

Question # 16

dimensions are the same for:

Question # 17

Those quantities which can be measured accurately are known as

Question # 18

Light year is a unit of

Question # 19

For multiplication and division purposes, percentage uncertainties are:

Question # 20

Dimension of mass is written as:

Question # 21

Density is defined as:

Question # 22

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

Question # 23

Radio telescope is used to gather information from

Question # 24

Astrophysics is a branch of physics, which deals with:

Question # 25

Which of the following are the units of intensity of light

Question # 26

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

Question # 27

Distance to nearest galaxy from earth is

Question # 28

Physics details with the study of:

Question # 29

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

Question # 30

1 gm-cm-3is equal to:

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 The branch of physics which deals with the structure and properties of solids is called:
A. Plasma physics
B. Solid state physics
C. Any of above
D. Astrophysics
2 Significant figures in 0.0010 are:
A. Four
B. Three
C. Two
D. One
3 The body of physics involves
A. Structure of space and time
B. Interaction of electromagnetic radiation with matter
C. Both of them
D. Chemical Changes
4 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
5 The information from far side of the universe are gathered by:
A. Radio telescope
B. Microscope
C. Telescope
D. Spectro scope
6 The error may occur due to:
A. Negligence
B. Faulty apparatus
C. Inappropriate method
D. all of these
7 Particles have the mass smallest of following is
A. Electron
B. Proton
C. Neutron
D. Quark
8 Which one is the least multiple
A. Pico
B. Femto
C. Nano
D. Atto
9 Astrophysics is a branch of physics, which deals with
A. Sub-atomic
B. Stars and galaxies
C. Light and sound
D. Music
10 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

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