GK Questions - Important Inventions

• 61. Who invented Submarine ?

  John Philip Holland

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• 62. Who invented Super Computer ?

  Seymour Cray

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• 63. Who invented Telescope ?

  Hans Lippershey of Netherlands in 1608.

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• 64. Who invented Java Language ?

  James Gosling

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• 65. Who invented Open Heart Surgery ?

  Dr. Daniel Hale Williams

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• 66. Who invented Penicillin ?

  Alexander Fleming of Britain in 1928.

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• 67. Who invented Chloroform as anaesthetic ?

  James Simpson of Britain in 1847.

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• 68. Who invented Optical Fibre ?

  Indian-born American physicist Narinder Kapany

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• 69. Who invented Periodic table ?

  Dmitri Mendeleev invented Periodic Table

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• 70. Who invented Atomic Bomb ?

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

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• 71. Who invented Diesel Engine ?

  Rudoff Diesel of Germany in 1895

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• 72. Who invented Atomic numbers ?

  Moseley of Britain in 1913

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• 73. Who invented Atomic theory ?

  Dalton of Britain in 1803.

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• 74. Who invented Automatic rifle ?

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

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• 75. Who invented Microphone ?

  Emile Berliner invented the first microphone in 1876.

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• 76. Who invented Gramophone ?

  Emile Berliner in 1887.
  

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• 77. Who invented Computer ?

  Charles Babbage

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• 78. Who invented Laptop ?

  Adam Osborne in 1981.

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• 79. Who invented google ?

  Larry Page

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• 80. Who invented Nylon ?

  Wallace Carothers

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