Important Inventions MCQs Go to One Liners Welcome to your Inventors 1 Digital computer was invented by? John Vincent Atanasoff Steve Jobs Charless babbage Alan Turing None Eyeglasses were invented in Italy in 1586 1286 1386 1486 None Who invented bulb? Philips Robert Edison Willium None Which of the following was invented by Torricelli? Clock Airship Barometer Cotton gin None Biro Brothers who invented the BALLPOINT PEN belong to Hungry Sweden Finland Greece None Time's up Welcome to your Inventors 2 Who invented Jet Engine? Sir Frank Whittle Gottlieb Daimler Roger Bacon Lewis E. Waterman None Fan was invented by__ Arthur Schimit Alfered Nobel Skaats Wheeler None of these None Dynamite was invented by Alfred Nobel Thomas Edison William Davis None of these None Battery was invented by Nicolas Léonard Sadi Carnot Alessandro Volta Michael Faraday Friedrich Bessel None What “Enrico Fermi” invented? X ray machine Betatron Cyclotron Nuclear reactor None Time's up Pages: 1 2 3 4 5 6 7 8
