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Inventions

Inventions
FROZEN FOOD - Who discovered the first practical method of freezing food?

R. Scott
G. Findus
F. Rozenosh
C. Birdsey

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

Electricity
Telephone
Early Warning
Television

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Inventions
What toy was invented by Joshua Lionel Cowen around 1900?

Yo-yo
Raggedy Ann doll
Electric train
Tinkertoys

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Inventions
What invention by Garnet Carter made its debut at the Fairyland Inn Resort in Lookout Mountain, Tennessee, in 1927?

Ski lift
Golf cart
Miniature golf
Swimming pool slide

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Inventions
What inspired reflecting road lights to be invented?

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

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Inventions
What James Watt invented?

Diving bell
Hot air balloon
Rotary steam engine
Steam boat

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MORE MCQ ON Inventions

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