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Inventions

Inventions
In which decade was the transistor invented?

1950s
1980s
1940s
1960s

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Inventions
For what does the world owe Almon Strowger a debt of gratitude?

Automatic Telephone Exchanges
Parking Meters
Vending Machines
Traffic Lights

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Inventions
Who invented Automobiles using gasoline?

Kirkpatrick Macmillan
Evangelista Torricelli
Karl Benz
Leo H Baekeland

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Inventions
This part-time race car driver invented the bucket seat in 1969. Who was he??

John Wayne
Harrison Frazier
Steve McQueen
Paul Newman

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Inventions
In which decade was the Internet first implemented?

1940s
1960s
1950s
1980s

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Inventions
Who came up with the idea for INSTANT MASHED POTATO?

K. Edwards
W. Raleigh
S. Tuberosum
E. Asselbergs

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MORE MCQ ON Inventions

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