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Inventions, Discoveries and Explorations
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Inventions, Discoveries and Explorations
For which invention is Alessandro Volta famous?
Light bulb
Telephone
Battery
Camera
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Inventions, Discoveries and Explorations
Who invented the microscope in 1666?
Robert Recorde
Hermann Fottinger
Aaton Van Leewen Hock
William Oughtred
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Inventions, Discoveries and Explorations
Revolver was invented by:
Bushwell
Daimler
Colt
Mercafter
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Inventions, Discoveries and Explorations
Who formulated the electromagnetic theory?
Hans Geiger
Michael Faraday
James Clerk Maxwell
Heinrich Hertz
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Inventions, Discoveries and Explorations
When was the first lawn mower invented?
1830
1854
1835
1849
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Inventions, Discoveries and Explorations
What did George Pullman invent in 1859?
Railroad sleeping car
Airship
Railroad box car
Air brakes
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Inventions, Discoveries and Explorations
Who created the first mercury thermometer in 1714?
Samuel Morse
Benjamin Franklin
Fahrenheit
Benjamin Franklin
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Inventions, Discoveries and Explorations
Who built famous rocket engine?
Robert H. Goddard
Charles Macintosh
James Harrison
Thomas Hancock
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Inventions, Discoveries and Explorations
Waterproof Rubber was invented by
James Watt
Thomas Alva Edison
John Boyd Dunlop
Charles Macintosh
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Inventions, Discoveries and Explorations
Who invented Jet Engine?
Sir Frank Whittle
Gottlieb Daimler
Roger Bacon
Lewis E. Waterman
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