General Knowledge-Question Answer(Set-73)
Staff Reporter | 19-05-07

Q. Who invented Gunpowder?

? Roger Bacon

Q. In which decade was the telephone invented?

? 1870s

Q. Who perfected GENETIC ENGINEERING?

? Cohen & Boyer

Q. What now-ubiquitous device was invented by Zenith engineer Eugene Polley in 1955?

? Remote control

Q. What Benjamin Franklin invented?

? Bifocal spectacles

Q. This part-time race car driver invented the bucket seat in 1969. Who was he?

? Steve McQueen

Q. What plaything was invented by Joe McVicker in 1956?

? Play-Doh

Q. Who was the first American female to patent her invention, a method of weaving straw with silk?

? Mary Kies

Q. Who invented Gramophone?

? Thomas Alva Edison

Q. Who invented Internal Combustion Engine?

? Otto

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