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General Knowledge :: Inventions in the World

  1. Deficiency of iodine cause ?

  2. A.
    fever
    B.
    thyroid malfunction
    C.
    indigestion
    D.
    skin disease

  3. Aeroplane was invented in the year ?
  4. A.
    1896
    B.
    1929
    C.
    1903
    D.
    1921

  5. The Solar System was discoverd by ?
  6. A.
    Galleleo
    B.
    Finsen
    C.
    Copernicus
    D.
    None of these

  7. Landstrom invented ?
  8. A.
    Metallurgy
    B.
    Gas Engine
    C.
    Safety Match
    D.
    none of these

  9. Bicycle was invented by ?
  10. A.
    Alexanderson
    B.
    Macmillan
    C.
    Eijkman
    D.
    none of these

  11. Cholera Bascillus was invented by ?
  12. A.
    Hoffman
    B.
    Dunlop
    C.
    Joseph Lister
    D.
    Robert Koch

  13. The cause of Beri Beri was discovered by ?
  14. A.
    Eijkman
    B.
    Macmillan
    C.
    Alexanderson
    D.
    Cockrell

  15. Atomic theory was devised by ?
  16. A.
    Mosley
    B.
    John Dalton
    C.
    Daimler
    D.
    none of these

  17. Simpson and Harrison are associated with the invention of ?
  18. A.
    Boson
    B.
    Chloroform
    C.
    Balloon

  19. Streptomycin was invented by ?
  20. A.
    Fleming
    B.
    Marie Curie
    C.
    Walksman
    D.
    None of these