GK Questions - Important Inventions

• 1. Who invented Aeroplane

  Orville & Wilbur Wright in 1903

• 2. Who invented Air Conditioning ?

  Willis Carrier in 1902

• 3. Who invented Barometer ?

  Evangelista Torricelli of Italy in 1644

• 4. Who invented Ball-Point Pen ?

  John J. Loud of U.S.A. in 1888

• 5. Who invented DNA Structure ?

  Crick(UK), Waston(US), Wilkins(UK) in 1951

• 6. Who invented Laser ?

  Charles H. Townes

• 7. Who invented Locomotive ?

  George Stephenson was first to buit steam locomotives.

• 8. Who invented Logarithms ?

  John Napier (Scotland) invented Logarithm

• 9. Who invented Machine Gun ?

  Helge Palmcrantz, Swedish inventor and industrialist

  
  

• 10. Who invented HIV ?

  Dr Robert Gallo invented HIV test

  
  

• 11. Who invented Helicopter ?

  Igor Sikorsky

• 12. Who invented Circulation of blood ?

  William Harvey of Britain in 1628

• 13. Who invented Vaccine of Rabies ?

  Louis Pasteur of France in 1885

• 14. Who invented Vitamin A ?

  Mc Collum and M.Davis of U.S.A. in 1913

• 15. Who invented Vitamin B1 ?

  Casimir Funk discovered in 1912

• 16. Who invented Vitamin C ?

  Scottish naval surgeon James Lind in 1747

• 17. Who invented Vitamin D ?

  Edward Mellanby discovered Vitamin D while researching a disease called rickets in 1922

• 18. Who invented Vitamin K ?

  Doisy Dam of U.S.A. in 1938.

• 19. Who invented by Electric Lamp ?

  Thomas Alva Edison of U.S.A. in 1879

• 20. Who invented CT scan ?

  Hounsfield by Britain in 1973.

• • 21. Who invented Electron ?

    Thomson. J of Britain in 1897

  • 22. Who invented Floppy disk ?

    IBM in 1970

  • 23. Who invented Neutron ?

    JAMES CHADWICK in 1932

  • 24. Who invented Refrigerator ?

    Oliver Evans in 1805

  • 25. Who invented Safety Pin ?

    Walter Hunt of U.S.A. in 1849

  • 26. Who invented Safety razor ?

    King Camp Gillette of U.S.A. in 1903

  • 27. Who invented Stainless Steel ?

    Harry Brearley of Britain in 1913.

  • 28. Who invented Steam Engine ?

    Thomas Savery of Britain in 1698

  • 29. Who invented Steam Engine (Piston)

    Thomas Newcomen of Britain in 1712

  • 30. Who invented Steam Engine (Condenser)

    James Watt of Britain in 1765

  • 31. Who invented watch ?

    Peter Henlein invented the first portable time piece in 1504

  • 32. Who invented Transformer ?

    Ottó Bláthy

  • 33. Who invented X-ray ?

    W.K. Roentgen of Germany in 1895.

  • 34. Who invented Aspirin ?

    Felix Hoffmann invented Aspirin

  • 35. Who invented Chemotherapy ?

    Paracelsus of Switzerland

  • 36. Who invented Bacteria ?

    Leeuwenhock of Netherlands in 1683

  • 37. Who invented Biochemistry ?

    Jan Baptista Van Helmont of Belgium in 1648.

  • 38. Who invented Blood Transfusion ?

    Jean-Baptiste Denys of France in 1625.

  • 39. Who invented Morphine ?

    Friderich Sertumer of Germany in 1805

  • 40. Who invented Bakelite ?

    Leo H. Baekeland of Belgium in 1907.

  • • 41. Who invented Ballistic missile ?

      Wemher von Braun of Germany in 1944.

    • 42. Who invented Bleaching Powder ?

      Tennant of Britain in 1798

    • 43. Who invented Calculus ?

      Newton of Britain in 1670.

    • 44. Who invented Bicyle ?

      Kirkpatrick Macmillan of Britain

    • 45. Who invented Television ?

      John Logie Baird

    • 46. Who invented Dynamo ?

      Hypolite Pixii of France in 1832

    • 47. Who invented Hydrogen bomb ?

      Edward Teller

    • 48. Who invented Neon Lamp ?

      Georges Claude who was a French engineer, chemist and inventor

    • 49. Who invented Neutron bomb ?

      Samuel T. Cohen

    • 50. Who invented paper ?

      Cai Lun

    • 51. Who invented Transistor ?

      Bardeen, Shockley & Britain of U.S.A. in 1948

    • 52. Who invented colour television ?

      Peter Carl Goldmark

    • 53. Who invented Piano ?

      Bartolomeo Cristofori

    • 54. Who invented Radar ?

      Sir Robert Watson-Watt

    • 55. Who invented Proton ?

      Ernest Rutherford

    • 56. Who invented c language

      Dennis Ritchie

    • 57. Who invented Radiocarbon ?

      Willard Libby

    • 58. Who invented Printing Press ?

      Johannes Gutenberg

    • 59. Who invented Relativity Theory ?

      Einstein of Germany in 1905.

    • 60. Who invented Stethoscope ?

      Laennec of French in 1819.

    • • 61. Who invented Submarine ?

        John Philip Holland

      • 62. Who invented Super Computer ?

        Seymour Cray

      • 63. Who invented Telescope ?

        Hans Lippershey of Netherlands in 1608.

      • 64. Who invented Java Language ?

        James Gosling

      • 65. Who invented Open Heart Surgery ?

        Dr. Daniel Hale Williams

      • 66. Who invented Penicillin ?

        Alexander Fleming of Britain in 1928.

      • 67. Who invented Chloroform as anaesthetic ?

        James Simpson of Britain in 1847.

      • 68. Who invented Optical Fibre ?

        Indian-born American physicist Narinder Kapany

      • 69. Who invented Periodic table ?

        Dmitri Mendeleev invented Periodic Table

      • 70. Who invented Atomic Bomb ?

        J. Robert Oppenheimer of U.S.A. in 1945

      • 71. Who invented Diesel Engine ?

        Rudoff Diesel of Germany in 1895

      • 72. Who invented Atomic numbers ?

        Moseley of Britain in 1913

      • 73. Who invented Atomic theory ?

        Dalton of Britain in 1803.

      • 74. Who invented Automatic rifle ?

        John Browning of U.S.A. in 1918.

      • 75. Who invented Microphone ?

        Emile Berliner invented the first microphone in 1876.

      • 76. Who invented Gramophone ?

        Emile Berliner in 1887.

      • 77. Who invented Computer ?

        Charles Babbage

      • 78. Who invented Laptop ?

        Adam Osborne in 1981.

      • 79. Who invented google ?

        Larry Page

      • 80. Who invented Nylon ?

        Wallace Carothers

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