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Inventions Test 14
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  • Question 1/10
    1 / -0

    The initials JCB on earth-moving equipment are those of the founder of the company that makes it. What is his name?

  • Question 2/10
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    Who invented the BALLPOINT PEN?

  • Question 3/10
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    What J. B. Dunlop invented?

  • Question 4/10
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    Which scientist discovered the radioactive element radium?

  • Question 5/10
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    When was barb wire patented?

  • Question 6/10
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    What is the name of the CalTech seismologist who invented the scale used to measure the magnitude of earthquakes?

  • Question 7/10
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    What Galileo invented?

  • Question 8/10
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    This statesman, politican, scholar, inventor, and one of early presidents of USA invented the swivel chair, the spherical sundial, the moldboard plow, and the cipher wheel.

  • Question 9/10
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    What James Watt invented?

  • Question 10/10
    1 / -0

    Where is the village of Branston, after which the famous pickle is named?

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