List of Famous Discoveries and Inventions of Scientists Online Quiz Test 1

There have been several discoveries and inventions by various scientists that have changed the way we live in and think about the universe. Having information about them is really important as questions related to them are often asked in various general knowledge related written exams as well as interviews. So in order to help you in assessing and also improving you knowledge about this topic, given below is a free online test about famous discoveries and inventions.

List of Famous Discoveries and Inventions of Scientists Online Quiz Test 1

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General Knowledge

1. Which of the following was invented in 895 by King Camp Gillette?

Pliers

Safety Razor

Scissor

Knife

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Question 1 of 20

2. Who invented the Microprocessor?

Gregory Pincus

Georges Claude

Micheal de Bakey

Robert Noyce and Gordon Moore

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Question 2 of 20

3. The theory of mutation was given by?

Haldane

Fleming

Hugo de vires

Darwin and Lamarck

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Question 3 of 20

4. Who invented the hydrogen bomb?

J. Robert

Edward Teller

Albert Einstein

Samuel Cohen

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Question 4 of 20

5. Who discovered the neutron?

James Chadwick

Henry Cavendish

John Bardeen

William Brag

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Question 5 of 20

6. The wonder drug Penicillin was discovered by?

Louis Pasteur

Jonas Salk

Edward Jenner

Alexander Fleming

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Question 6 of 20

7. What did Madam Curie discovered?

Aeroplane

Radium

Wireless

Radioactivity

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Question 7 of 20

8. Streptomycin was discovered by __________ ?

Alexander Flemming

S. A. Waksman

Louis Pasteur

J. Salk

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Question 8 of 20

9. Who invented motorcycle?

Gottlieb Daimler

Sir George Cayley

Haldane

Percy L. Spencer

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Question 9 of 20

10. Who among the following received Noble Prize for unraveling the helical structure of proteins?

Maurice Wilkins

Sanger

Watson and Crick

Linus Pauling

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Question 10 of 20

11. Who discovered antiseptic surgery?

Ronald Ross

Alexander Fleming

Joseph Lister

William Harvey

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Question 11 of 20

12. Who invented Jet engine?

James Watt

Wilbur Wright

Frank Whittle

Charles Parsons

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Question 12 of 20

13. Who discovered the blood groups of man?

Kari Landsteiner

Larven

William Harvey

Edward Jenner

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Question 13 of 20

14. Who discovered the law of attraction and repulsion between electric charges?

Marconi

Reumer

Graham Bell

Coulomb

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Question 14 of 20

15. Which one of the following scientists made Nylon?

Walter Hunt

Robert Koch

W. L. Judson

W. H. Carothers

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Question 15 of 20

16. Who invented the lift?

John Logie Barid

Micheal Faraday

E. G. Otis

Thomas Alva Edison

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Question 16 of 20

17. Who invented Optical fiber?

T. H. Maimah

Narinder Kapany

Percy L. Spencer

Samuel Cohen

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Question 17 of 20

18. Who invented the Cellophane?

Jacques E. Brandenberger

Le de Forest

Alan. M. Turning

F. Lanchestre

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Question 18 of 20

19. Which one of these was the first to observe ultra violet rays?

Auguste Comte

Johann Wilhelm Ritter

William Harschel

Rutherford

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Question 19 of 20

20. Who invented the Polio Vaccine (Oral)?

Albert Sabin

Burk Holder

Jonas Salk

Robert Koch

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Question 20 of 20

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