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Inventions

Inventions
What Frank Whittle invented?

Radar
Ethyl gasoline
Sonar
Jet propulsion

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Inventions
In which decade was the first solid state integrated circuit demonstrated?

1950s
1960s
1980s
1970s

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

Steve McQueen
Paul Newman
Harrison Frazier
John Wayne

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Inventions
What charge card, developed in 1950, was the first to be accepted nationally in the US?

MasterCharge
Diner's Club
Discover
Visa

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Inventions
Who among the following invented the small pox vaccine?

Edward Jenner
Louis Pasteur
Robert Koch
Robert Hooke

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Inventions
In which decade was the telegraph invented?

1870s
1810s
1890s
1840s

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