Inventions What Benjamin Franklin invented? Hygrometer Bifocal spectacles Radio Barometer Hygrometer Bifocal spectacles Radio Barometer ANSWER DOWNLOAD EXAMIANS APP
Inventions What item of apparel was invented by Ellery Chun, a Hawaiian clothing merchant, in 1931? Capri pants Muumuu String bikini Aloha shirt Capri pants Muumuu String bikini Aloha shirt ANSWER DOWNLOAD EXAMIANS APP
Inventions For what does the world owe Almon Strowger a debt of gratitude? Automatic Telephone Exchanges Parking Meters Vending Machines Traffic Lights Automatic Telephone Exchanges Parking Meters Vending Machines Traffic Lights ANSWER DOWNLOAD EXAMIANS APP
Inventions Which scientist discovered the radioactive element radium? Isaac Newton Benjamin Franklin Albert Einstein Marie Curie Isaac Newton Benjamin Franklin Albert Einstein Marie Curie ANSWER DOWNLOAD EXAMIANS APP
Inventions What Enrico Fermi invented? Betatron Cyclotron Nuclear reactor X ray machine Betatron Cyclotron Nuclear reactor X ray machine ANSWER DOWNLOAD EXAMIANS APP
Inventions Which insurance salesman invented the fountain pen in 1884? Lewis Edson Waterman Charles Kettering George Fountain Sir William Grove Lewis Edson Waterman Charles Kettering George Fountain Sir William Grove ANSWER DOWNLOAD EXAMIANS APP