Inventions MCQ 1 5%Question 1 of 201. Who is the father of wireless telegraphy?Hertz Maxwell Marconi Newton None of theseQuestion 1 of 20Question 2 of 202. Who invented the transformer?William Stanley William Grove William Sturgeon Evan Williams None of theseQuestion 2 of 20Question 3 of 203. Who invented the radio?G. Marconi Madame Curie Steven Sasson Michael Faraday None of theseQuestion 3 of 20Question 4 of 204. Who invented the hydrogen bomb?J. Robert Oppenheimer Albert Einstein Samuel Cohen Edward Taylor None of theseQuestion 4 of 20Question 5 of 205. Who invented the laser?Sir Frank Whittle Fred Morrisson T. H. Maiman Dr. Charles H. Jones None of theseQuestion 5 of 20Question 6 of 206. Insulin was discovered by:F. Banting Edward Jenner Ronald Ross S.A. Wakesman None of theseQuestion 6 of 20Question 7 of 207. Who invented vaccination? Robert Brown James Watson HopkinsEdward Jenner None of theseQuestion 7 of 20Question 8 of 208. Who invented optical fibre?Samuel Cohen Narinder Kapany Percy L. Spencer T.H. Maimah None of theseQuestion 8 of 20Question 9 of 209. Who discovered X rays?W.C. Roentgen Albert Einstein Samuel Cohren Edward Taylor Enrico Fermi Question 9 of 20Question 10 of 2010. Who invented the Printed Press?Steven Sasson Narinder Singh Kapany Johannes Gutenberg J L Baird None of theseQuestion 10 of 20Question 11 of 2011. What did cardiologist Dr. Paul Zoll invent in Massachusetts in 1952?EKG Artificial heart valve Artificial heart Pacemaker None of theseQuestion 11 of 20Question 12 of 2012. What groovy item was invented by Englishman Edward Craven Walker in 1963?Leisure suit Lava lamp Eight-track tape deck Hot comb None of theseQuestion 12 of 20Question 13 of 2013. In which decade was the SPICE simulator introduced?1950s 1960s 1970s 1980s None of theseQuestion 13 of 20Question 14 of 2014. In which year was MIDI introduced?1987 1983 1973 1977 None of theseQuestion 14 of 20Question 15 of 2015. What piece of clothing was invented by French fashion designer Louis Reard in 1946?Zoot suit Mini-skirt Bikini Tank top None of theseQuestion 15 of 20Question 16 of 2016. What Henry Bessemer invented?Aluminum Electroplating Steel Converter Steel rolling mill None of theseQuestion 16 of 20Question 17 of 2017. What Igor Sikorsky invented?Hydroplane Jet engine airplane Helicopter Glider None of theseQuestion 17 of 20Question 18 of 2018. In which decade was the transistor invented?1940s 1950s 1960s 1980s None of theseQuestion 18 of 20Question 19 of 2019. What device for new parents did Ann Moore invented in 1969?Bottle warmer Baby monitor Disposable diaper Infant carrier None of theseQuestion 19 of 20Question 20 of 2020. Who invented Electric Generator?Sir Alexander Graham Bell Michael Faraday Alfred B. Nobel Thomas Alva Edison None of theseQuestion 20 of 20 Loading...