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Inventions & Discoveries Test - 6

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Inventions & Discoveries Test - 6
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Weekly Quiz Competition
  • Question 1
    1 / -0.25

     

    Who invented Bifocal Lens?

     

  • Question 2
    1 / -0.25

     

    What Karl Benz invented?

     

    Solution

     

    Invented in 1885.

     

  • Question 3
    1 / -0.25

     

    When were bar code scanners invented?

     

    Solution

     

    The scanner reads the bar code label on something at a supermarket, and translates it into a number which the computer reads.

     

  • Question 4
    1 / -0.25

     

    When was the game Frisbee invented?

     

    Solution

     

    The first Frisbees were pie tins from the Frisbie Pie Company in Connecticut. In the 1950s, the pie tins were changed to plastic plates. The name then became the Flying Saucer, but later changed to Frisbee.

     

  • Question 5
    1 / -0.25

     

    This English inventor is known as the 'Father of Computing.'

     

    Solution

     

    Mauchly and Eckert invented the ENIAC computer. Farnsworth was a pioneer of early television.

     

  • Question 6
    1 / -0.25

     

    Who invented Airship (rigid)?

     

  • Question 7
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    What piece of clothing was invented by French fashion designer Louis Reard in 1946?

     

    Solution

     

    The bikini, a two-piece swimsuit named for the Bikini Atoll in the Pacific, made its debut on July 5, 1946.

     

  • Question 8
    1 / -0.25

     

    In which year was MIDI introduced?

     

  • Question 9
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    In which decade was the SPICE simulator introduced?

     

    Solution

     

    SPICE (Simulation Program with Integrated Circuit Emphasis) was introduced in May 1972 by the University of Berkeley, California.

     

  • Question 10
    1 / -0.25

     

    Who invented the first controllable flying AEROPLANE (AIRPLANE)?

     

    Solution

     

    Wilbur and Orville Wright made the first successful controlled powered flight at Kitty Hawk, North Carolina, in December 1903. The twelve second flight covered a distance of 120 feet and an altitude of just ten feet.

     

  • Question 11
    1 / -0.25

     

    In which decade was the Internet first implemented?

     

    Solution

     

    The first message ever sent over what is now called the Internet took place at 10:30PM on October 29, 1969. Back then, the Department of Defense called it ARPAnet (Advanced Research Projects Agency network).

     

  • Question 12
    1 / -0.25

     

    What groovy item was invented by Englishman Edward Craven Walker in 1963?

     

    Solution

     

    Groovy, baby! Lava lamps, which were a fixture in every hip pad in the 1960s and 70s, featured a mixture of water and colored oil that created swirl patterns when heated by a light bulb.

     

  • Question 13
    1 / -0.25

     

    What did cardiologist Dr. Paul Zoll invent in Massachusetts in 1952?

     

    Solution

     

    The pacemaker is an electrical device that regulates the heartbeat.

     

  • Question 14
    1 / -0.25

     

    What Elmer A. Sperry invented?

     

    Solution

     

    Invented in 1911.

     

  • Question 15
    1 / -0.25

     

    When was the toothbrush invented?

     

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