Scientific Inventions Mcqs

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Scientific Inventions Mcqs

Scientific Inventions Mcqs for the preparation of NTS, PPSC, SPSC, BPSC, KPSC, FPSC, OTS and other academic entry test and jobs tests.

 

1. Henry Bessemer is famous for invention of
(a) Electroplating
(b) Aluminum
(c) Steel rolling mill
(d) Steel Converter

 

2. Who invented penicillin
(a) Alexander Fleming
(b) Louis Pasteur
(c) Dresser
(d) Edward Jenner

 

3. The scientist credited with the discovery of noble gases is
(a) Cavendish
(b) Madame
(c) Rutherford
(d) McDonald

 

4. Which one of the following scientists made Nylon
(a) W. H. Carothers
(b) Walter Hunt
(c) C.F. Kettle Kring
(d) W. L. Judson

 

5. Which of the following was invented in 1895 by King Camp Gillette
(a) Knife
(b) Pliers
(c) Safety razor
(d) Scissor

 

6. Who Invented the Microprocessor
(a) Robert Noyce and Gordon Moore
(b) Georges Claude
(c) Gregory Pincus
(d) Michael deBakey

 

7. Who formulated the electromagnetic theory
(a) Hans Geiger
(b) Michael Faraday
(c) James Clerk Maxwell
(d) Heinrich Hertz

 

8. Who invented a modern, moveable type printing press
(a) Edison
(b) Gutenberg
(c) Marconi
(d) Gates

 

9. Who built the first fully practical airplane
(a) Henry Ford
(b) Wilbur and Orville Wright
(c) Albert Einstein
(d) Thomas Edison

 

10. Which of the following scales was devised by Celsius
(a) Absolute
(b) Centigrade
(c) Fahrenheit
(d) Roomer

 

11. Who is called the Father of Genetics
(a) Gregor Mendel
(b) Henry Bragg
(c) James Watson
(d) Francis Crick

 

12. Laszlo and Georg Biro invented which piece of writing instrument in 1938
(a) Ballpoint pen
(b) Jet Plane
(c) Hovercraft
(d) Fountain pen

 

13. Who first attempted to measure the speed of tight
(a) Hans Lippershey
(b) Isaac Newton
(c) Galileo Galilei
(d) Ole Roemer

 

14. Who discovered the smallpox vaccine
(a) Joseph Lister
(b) Alexander Fleming
(c) Louis Pasteur
(d) Edward Jenner

 

15. Zero was invented by
(a) Al Khwarizmi
(b) Ibn Rushd
(c) William Kelvin
(d) None of these

 

16. Who invented typewriter
(a) Dalton
(b) Pascal
(c) Shoes
(d) Waterman

 

17. Who propounded the theory that the Earth revolves around the Sun
(a) Galileo
(b) Newton
(c) Copernicus
(d) Kepler

 

18. Who discovered oxygen
(a) Joseph Priestley
(b) Linus Yale
(c) Vladimir Zworykin
(d) Joseph James

 

19. Who discovered antiseptic surgery in 1865
(a) Joseph Lister
(b) Ronald Ross
(c) Alexander Fleming
(d) William Harvey

 

20. Vitamins was discovered by
(a) Edison
(b) Funk
(c) John Napier
(d) None

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