Inventions and Discoveries

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Inventions and discoveries have been an eternal part of human race from the very beginning. We humans started with small inventions like tools made from rock to wheel and now to inventions from information and technology. These inventions have helped us to make our lives easier. These inventions have also changed the course of history and the way we humans live over the centuries.
 
Just like making new inventions humans have always been curious about how things work around us and in our universe. This curiosity has led to millions of discoveries relating to science, astronomy etc.


 Inventions/Discovery

Inventor/Discoverer

A. Celsius

Centrigrade scale

A.L. and J.L. Lumiere

Cenema

A.L. Breguet

Watch

A.Parker

Celluloid

Adolph Rickenbacker

electric guitar

Alessandro Volta

Battery

Alexander Fleming

Penicillin

Alexanderson

Radio transmitter

Alfred B. Nobel

Dynamite

Alfred Binet

I.Q. Test

Alfred Kinsey

Human Sexuality

Alfred Wegener

Continental Drift

American Viscose Co.

Rayon

Amundson (1912)

South Pole

Anderson

Positive Electrons

Andreas Vesalius

New Anatomy

Andre-Marie Ampere

Galvanometer

Antoine Joseph Sax

Saxophone

Antoine Laurent Lavoisier

Revolution in Chemistry

Archimedes

Principle for lever (S.P.Gravity)

Archimedes

Specific Gravity

Archimedies

Archimedean Screw

Arthur Eddington

Modern Astronomy

August Kekule

Chemical Structure

B. F. Goodrich

Zipper

B. F. Skinner

Behaviorism

Baird

Television

Bardeen, Shockley, Brattain

Transistor

Benjamin Franklin

Bifocal Lens

Benjamin Franklin

Lightning Conductor

Bessemer

Steel Melting Process

Binet

Intelligence test

Bohr

Electron Theory

Bohr and Rutherford

Atomic Structure

 
Question about inventor, invention, discovery and discoverer are commonly asked in all government jobs like NRA CET (Common Eligibility Test). Candidates who are preparing for NRA CET (Common Eligibility Test) should study and practice online test series from this topic. 
Common Eligibility Test (CET) will replace preliminary exams of many recruitment agencies for various government jobs commonly known as sarkari naukari in India. Common Eligibility Test (CET) will be conducted by National Recruitment Agency (NRA). Students preparing for CET by NRA should practice these online test series for best result in NRA CET.

Online test series from chapter Inventions and Discoveries for NRA CET 
Online test series from chapter Inventions and Discoveries for Government Job
Online test series from chapter Inventions and Discoveries for Bank PO 
Online test series from chapter Inventions and Discoveries for Sarkari Naukri
NRA CET Online Previous year question paper for practice 
Bank PO Online Previous year question paper for practice 
Bank Clerk Online Previous year question paper for practice  
IBPS Clerk Online Previous year question paper for practice
Common Eligibility Test (CET) by National Recruitment Agency (NRA)





Online test series from chapter Inventions and Discoveries for SSC CET (Common Eligibility Test)
Online notes from chapter Inventions and Discoveries for SSC CET (Common Eligibility Test)
Previous year question paper for SSC CET (Common Eligibility Test)


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