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

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

Question # 3

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

Question # 4

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

Question # 5

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

Question # 6

For multiplication and division purposes, percentage uncertainties are:

Question # 7

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

Question # 8

The quantity have dimension of ML2T02will have SI unit of:

Question # 9

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

Question # 10

Electron is a particle whose mass is:

Question # 11

Aerodynamics is a branch of:

Question # 12

Physics is one of the branches of:

Question # 13

Physical quantities are often divided into ______ categories

Question # 14

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

Question # 15

Computer chips are made from

Question # 16

The body of physics involves

Question # 17

The principle characteristics of an ideal standard are

Question # 18

1 gm-cm-3is equal to

Question # 19

Number of supplementary units are

Question # 20

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

Question # 21

Which of the following are the units of intensity of light

Question # 22

Diameter of the atom is of the order of

Question # 23

Physics details with the study of:

Question # 24

Diameter of the nucleus s of the order of

Question # 25

Density is defined as:

Question # 26

Which quantity has different dimension:

Question # 27

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

Question # 28

Astrophysics is a branch of physics, which deals with

Question # 29

Particles have the mass smallest of following is

Question # 30

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

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ECAT Physics Chapter 1 Important MCQ's

Sr.# Question Answer
1 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
2 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
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 Addition of 2.189 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 dimensions are the same for:
A. Work and energy
B. Force and weight
C. None of these
D. Both a and b
6 Physics details with the study of:
A. Matter
B. Energy
C. Both of them
D. Human body
7 Particles have the mass smallest of following is:
A. Electron
B. Proton
C. Neutron
D. Quark
8 Examples of physical quantities are:
A. Length
B. Color
C. Effect of music
D. All of these
9 From sand, we get a material used for construction of computer chips. That material is called:
A. Germanium
B. Silicon
C. Copper
D. Lead
10 Aerodynamics is a branch of:
A. Hydrodynamics
B. Thermodynamics
C. Both of them
D. Statics

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