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Inventions

Inventions
Who invented Bakelite?

Leo Hendrik Baekeland
Roy Plunkett
Charles Goodyear
Henry Ford

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Inventions
What type of system did Paul Nipkow, John Baird, and Charles Jenkins all invent?

Electricity
Early Warning
Telephone
Television

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Inventions
Who invented Fountain Pen?

Lewis E. Waterman
Kirkpatrick Macmillan
John J. Loud
Sir Frank Whittle

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Inventions
What Sir Isaac Newton invented?

Microscope
Chronometer
Spectacles
Reflecting telescope

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Inventions
What drink was invented by Charles Leiper Grigg in 1929?

Pepsi
Yoo-Hoo
7-Up
Hawaiian Punch

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Inventions
Who developed the idea of Crop Rotation?

Potato Peterson
Cabbage Carlson
Turnip Townsend
Swede Svenson

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MORE MCQ ON Inventions

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