Scientific Inventions Mcqs


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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