Inventions Who invented Bifocal Lens? Thomas Alva Edison Alfred B. Nobel Rudolf Diesel Benjamin Franklin Thomas Alva Edison Alfred B. Nobel Rudolf Diesel Benjamin Franklin ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented Jet Engine? Lewis E. Waterman Roger Bacon Sir Frank Whittle Gottlieb Daimler Lewis E. Waterman Roger Bacon Sir Frank Whittle Gottlieb Daimler ANSWER DOWNLOAD EXAMIANS APP
Inventions In which decade was the AEEE (now the IEEE) founded? 1880s 1850s 1950s 1930s 1880s 1850s 1950s 1930s ANSWER DOWNLOAD EXAMIANS APP
Inventions What Karl Benz invented? Gasoline powered automobile Steam turbine Streetcar Glider Gasoline powered automobile Steam turbine Streetcar Glider ANSWER DOWNLOAD EXAMIANS APP
Inventions In which decade was the transistor invented? 1960s 1950s 1980s 1940s 1960s 1950s 1980s 1940s ANSWER DOWNLOAD EXAMIANS APP
Inventions For what does the world owe Almon Strowger a debt of gratitude? Traffic Lights Automatic Telephone Exchanges Parking Meters Vending Machines Traffic Lights Automatic Telephone Exchanges Parking Meters Vending Machines ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS