Inventions What invention is credited to the Russian born American inventor Vladimir Kosma Zworykin? Telegraph Television Dishwasher Radio Telegraph Television Dishwasher Radio ANSWER DOWNLOAD EXAMIANS APP
Inventions It travels over land and water. Who invented the HOVERCRAFT? C. Cockerell O. Stricheg T. Henman S. Sperrow C. Cockerell O. Stricheg T. Henman S. Sperrow ANSWER DOWNLOAD EXAMIANS APP
Inventions When were bar code scanners invented? 1970s 1960s 1940s 1950s 1970s 1960s 1940s 1950s ANSWER DOWNLOAD EXAMIANS APP
Inventions What toy was invented by Joshua Lionel Cowen around 1900? Tinkertoys Electric train Raggedy Ann doll Yo-yo Tinkertoys Electric train Raggedy Ann doll Yo-yo ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented Fountain Pen? Sir Frank Whittle Kirkpatrick Macmillan John J. Loud Lewis E. Waterman Sir Frank Whittle Kirkpatrick Macmillan John J. Loud Lewis E. Waterman 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? Joseph Cyril Bamford John Christopher Baxter John Christopher Ballantyne Jack Croxford Baker Joseph Cyril Bamford John Christopher Baxter John Christopher Ballantyne Jack Croxford Baker ANSWER DOWNLOAD EXAMIANS APP
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