Benjamin Franklin was a prolific inventor. He invented the lightning rod, the Franklin stove, studied electricity, discovered the Gulf Stream, started the first library, and on and on. Among his many
Answer: D
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Fax machine was invented by
Answer: A
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The first thermionic valve was invented by
Answer: C
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What Benjamin Franklin invented?
Answer: A
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Who invented Internal Combustion Engine?
Answer: D
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Roentgen discovered
Answer: C
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Who developed the idea of Crop Rotation?
Answer: B
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Who came up with the idea for INSTANT MASHED POTATO?
Answer: C
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Microscope was invented by
Answer: C
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In which decade with the first transatlantic radio broadcast occur?
Answer: D
On December 12, 1901, a radio transmission received by Guglielmo Marconi resulted in the first transmission of a transatlantic wireless signal (Morse Code) from Poldhu, Cornwall, to St. John's, Newfoundland.
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