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Discerningly Versed - Effective Iterative Learning Quiz Questions - Inventions II
Discerningly Versed - Effective Iterative Learning


In 1912 Englishman C R Belling made the first Standard heater running on ?

 

Coal
Electricity
Oil
Gas

 In 1823 which Scotsman produced a flexible waterproof cloth ?

 

Alexander Graham Bell
Charles Macintosh
John Logie Baird
John Boyd Dunlop
In 1895 American king Camp Gillette patented & marketed the first ?

 

Safety Razor
Electric Razor
Lubricating Razor
Steel Razor

 In 1924 the Kimberley-Clark Co invented & produced the first ?

 

Disposable Hankies
Toothbrush
Toilet Paper
Tissues
In 1928 Colonel Jacob Schick patented & marketed the first

 

Safety Razor
Electric Razor
Lubricating Razor
Steel Razor

 The earliest soap can be traced back to ?

 

Egyptians
Romans
Greeks
Mesopotamians
In 1937 Dr Wallace Carothers led a team at Du Pont which produced the 1st nylon

 

Stockings
Toothbrush
Trousers
Skirt

 In 1938 the Du Pont Company manufactured the first nylon ?

 

Stockings
Toothbrush
Trousers
Skirt
In 1986 the Schick and Gillete companies introduced the ?

 

Safety Razor
Electric Razor
Lubricating Razor
Steel Razor

 Joseph Cayetty invented what in America in 1857 ?

 

Disposable Hankies
Toothbrush
Toilet Paper
Tissues


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Discerningly Versed www.dniv.com 2012