Inventions It travels over land and water. Who invented the HOVERCRAFT? O. Stricheg C. Cockerell T. Henman S. Sperrow O. Stricheg C. Cockerell T. Henman S. Sperrow ANSWER DOWNLOAD EXAMIANS APP
Inventions What treat was invented by 11-year-old Frank Epperson in 1905? Cotton candy Cracker Jacks Banana split Popsicle Cotton candy Cracker Jacks Banana split Popsicle ANSWER DOWNLOAD EXAMIANS APP
Inventions In which year was MIDI introduced? 1983 1977 1987 1973 1983 1977 1987 1973 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 Ballantyne John Christopher Baxter Joseph Cyril Bamford Jack Croxford Baker John Christopher Ballantyne John Christopher Baxter Joseph Cyril Bamford Jack Croxford Baker ANSWER DOWNLOAD EXAMIANS APP
Inventions What is the name of the CalTech seismologist who invented the scale used to measure the magnitude of earthquakes? Charles Richter Hiram Walker Joshua Rumble Giuseppe Mercalli Charles Richter Hiram Walker Joshua Rumble Giuseppe Mercalli ANSWER DOWNLOAD EXAMIANS APP
Inventions Who came up with the idea for INSTANT MASHED POTATO? W. Raleigh E. Asselbergs K. Edwards S. Tuberosum W. Raleigh E. Asselbergs K. Edwards S. Tuberosum ANSWER DOWNLOAD EXAMIANS APP
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