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Discoveries and inventions Practice Questions & Answers

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Who invented Television?

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Who invented Television?
1). J L Baird
2). Aristotle
3). James Clerk Maxwell
4). Nikola Tesla

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Postage Meter was invented by

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Postage Meter was invented by
1). Fyodor Pirotsky
2). Arthur Pitney
3). Fritz Pfleumer
4). Stephen Perry

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Who invented the modern periodic table?

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Who invented the modern periodic table?
1). Faraday
2). Mendeleev
3). Newton
4). Bohr

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Who invented Vacuum Flask?

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Who invented Vacuum Flask?
1). Charles Babbage
2). Alexander Fleming
3). Gregory Pincus
4). James Dewar

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Dynamite was invented by?

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Dynamite was invented by?
1). Jean-Antoine Nollet
2). Alfred Nobel
3). Joseph Nicephore Niepce
4). Ted Nelson