Inventions In which decade was the transistor invented? 1950s 1980s 1960s 1940s 1950s 1980s 1960s 1940s ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented Electric Generator? Michael Faraday Sir Alexander Graham Bell Thomas Alva Edison Alfred B. Nobel Michael Faraday Sir Alexander Graham Bell Thomas Alva Edison Alfred B. Nobel ANSWER DOWNLOAD EXAMIANS APP
Inventions The initials JCB on earth-moving equipment are those of the founder of the company that makes it. What is his name? John Christopher Baxter John Christopher Ballantyne Joseph Cyril Bamford Jack Croxford Baker John Christopher Baxter John Christopher Ballantyne Joseph Cyril Bamford Jack Croxford Baker ANSWER DOWNLOAD EXAMIANS APP
Inventions What groovy item was invented by Englishman Edward Craven Walker in 1963? Eight-track tape deck Leisure suit Hot comb Lava lamp Eight-track tape deck Leisure suit Hot comb Lava lamp ANSWER DOWNLOAD EXAMIANS APP
Inventions What Benjamin Franklin invented? Barometer Bifocal spectacles Hygrometer Radio Barometer Bifocal spectacles Hygrometer Radio ANSWER DOWNLOAD EXAMIANS APP
Inventions In which decade was the first solid state integrated circuit demonstrated? 1960s 1950s 1970s 1980s 1960s 1950s 1970s 1980s ANSWER DOWNLOAD EXAMIANS APP
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