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General Knowledge :: Inventions in the World

  1. Neutron was discovered by
  2. A.
    Marie Curie
    B.
    Mendeleef
    C.
    Rutherford
    D.
    Chadwick

  3. The theory of Evolution was produced by ?
  4. A.
    Darwin
    B.
    Einstein
    C.
    Newton
    D.
    Mendel

  5. Cinematography was invented by ?
  6. A.
    Graham Bell
    B.
    Edison
    C.
    Zeiss
    D.
    Faraday

  7. Inert gases were discovered by
  8. A.
    Dalton
    B.
    Newton
    C.
    Roentgen
    D.
    Ramsay

  9. Who discovered oxygen?
  10. A.
    Lavoisier
    B.
    Joseph Priestley
    C.
    Dalton
    D.
    Swinton

  11. Analytical Engine was invented by ?
  12. A.
    Dewar
    B.
    Charles Babbage
    C.
    Daimler
    D.
    None of these

  13. Bushwell invented ?
  14. A.
    Atomic Bomb
    B.
    Submarine
    C.
    Urey
    D.
    Hovercraft

  15. Stethoscope was invented by ?

  16. A.
    Bessemer
    B.
    Rane Laennec
    C.
    Henry Becquarrel
    D.
    none of these

  17. Elias Home invented ?
  18. A.
    Steam boat
    B.
    T.N.T
    C.
    Sewing machine
    D.
    none of these

  19. Pneumatic tyre was invented by ?
  20. A.
    Firestone
    B.
    Dunlop
    C.
    Stanes
    D.
    None of these