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Inventions Test 15
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Inventions Test 15
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  • Question 1/10
    1 / -0

    Who invented Jet Engine?

  • Question 2/10
    1 / -0

    What invention caused many deaths while testing it?

  • Question 3/10
    1 / -0

    Who invented Gunpowder?

  • Question 4/10
    1 / -0

    Until Victorian times, chocolate was thought of as a drink. When did the first chocolate bar appear?

  • Question 5/10
    1 / -0

    Who perfected GENETIC ENGINEERING?

    Solutions

    Genetic Engineering, the technique of DNA cloning was perfected by Stanley Cohen and Herbert Boyer in 1973.

  • Question 6/10
    1 / -0

    What now-ubiquitous device was invented by Zenith engineer Eugene Polley in 1955?

    Solutions

    The first wireless remote control for television was called Flashmatic. (Remember when you had to get up to change the channel?)

  • Question 7/10
    1 / -0

    What Benjamin Franklin invented?

  • Question 8/10
    1 / -0

    What plaything was invented by Joe McVicker in 1956?

  • Question 9/10
    1 / -0

    Who was the first American female to patent her invention, a method of weaving straw with silk?

  • Question 10/10
    1 / -0

    Who invented Internal Combustion Engine?

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