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General Knowledge :: Inventions

Inventions - Section 1
Inventions - section-2
Inventions - section-3
  1. What device for new parents did Ann Moore invent in 1969?

    2. A.

     Bottle warmer
    B.

     Baby monitor
    C.

     Disposable diaper
    D.

     Infant carrier

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  2. In which decade was the transistor invented?

    3. A.

     1940s
    B.

     1950s
    C.

     1960s
    D.

     1980s

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  3. What invention was first installed at a Hartford, Connecticut bank in 1889?

    4. A.

     Automatic teller machine
    B.

     Time-lock safe
    C.

     Burglar alarm
    D.

     Pay telephone

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  4. Ralph Samuelson was only 18 when he invented this sporting item in 1922. What was that?

    5. A.

     Golf tee
    B.

     Motorboat
    C.

     Water skis
    D.

     Hang glider

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  5. Who invented Bifocal Lens?

    6. A.

     Alfred B. Nobel
    B.

     Thomas Alva Edison
    C.

     Benjamin Franklin
    D.

     Rudolf Diesel

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  6. What Karl Benz invented?

    7. A.

     Gasoline powered automobile
    B.

     Streetcar
    C.

     Glider
    D.

     Steam turbine

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  7. When were bar code scanners invented?

    8. A.

     1940s
    B.

     1950s
    C.

     1970s
    D.

     1960s

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  8. When was the game Frisbee invented?

    9. A.

     1920s
    B.

     1900s
    C.

     1870s
    D.

     1890s

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  9. What piece of clothing was invented by French fashion designer Louis Reard in 1946?

    10. A.

     Zoot suit
    B.

     Mini-skirt
    C.

     Bikini
    D.

     Tank top

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  10. In which year was MIDI introduced?

    11. A.

     1987
    B.

     1983
    C.

     1973
    D.

     1977

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