General Knowledge-Question Answer(Set-75)
Staff Reporter | 19-05-08

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

? Diner’s Club

Q. What Enrico Fermi invented?

? Nuclear reactor

Q. Which of the following was first patented by an Australian in 1889?

? Electric Drill

Q. Who among the following invented the small pox vaccine?

? Edward Jenner

Q. What George Westinghouse invented?

? Railway air brakes

Q. Who is the only U.S. President to invent and patent something?

? Abraham Lincoln

Q. What invention is credited to the Russian born American inventor Vladimir Kosma Zworykin?

? Television

Q. What Thomas Davenport invented?

? Electric streetcar

Q. What Elisha Otis invented?

? The brake used in modern elevators

Q. Where was the yo-yo invented?

? Philippines

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Suman Biswas
Suman Biswas
4 years ago

thank u for this question set..