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Inventions

Inventions
When was the first Lionel trains manufactured?

1890
1901
1944
1920

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Inventions
What device for new parents did Ann Moore invent in 1969?

Disposable diaper
Infant carrier
Baby monitor
Bottle warmer

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Inventions
Who developed the idea of Crop Rotation?

Turnip Townsend
Swede Svenson
Cabbage Carlson
Potato Peterson

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Inventions
What inspired reflecting road lights to be invented?

The sun light on the windshield
Car door reflecting mirrors
Sun light on steel posts on road sides
The light a cat's eyes gave off on a fence

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Inventions
When was the game Frisbee invented?

1870s
1920s
1900s
1890s

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Inventions
Which scientist discovered the radioactive element radium?

Isaac Newton
Benjamin Franklin
Marie Curie
Albert Einstein

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MORE MCQ ON Inventions

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