Inventions When was the first Lionel trains manufactured? 1890 1944 1920 1901 1890 1944 1920 1901 ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented the first controllable flying AEROPLANE (AIRPLANE)? Wright Brothers West Brothers South Brothers Lidenbergh Brothers Wright Brothers West Brothers South Brothers Lidenbergh Brothers ANSWER DOWNLOAD EXAMIANS APP
Inventions When was the first lawn mower invented? 1830 1835 1854 1849 1830 1835 1854 1849 ANSWER DOWNLOAD EXAMIANS APP
Inventions What type of system did Paul Nipkow, John Baird, and Charles Jenkins all invent? Early Warning Electricity Television Telephone Early Warning Electricity Television Telephone ANSWER DOWNLOAD EXAMIANS APP
Inventions What Elisha Otis invented? The brake used in modern elevators Hydraulic Crane Jet Engine Turbine The brake used in modern elevators Hydraulic Crane Jet Engine Turbine ANSWER DOWNLOAD EXAMIANS APP
Inventions Who is the English physicist responsible for the 'Big Bang Theory'? George Gamow Albert Einstein Michael Skube Roger Penrose George Gamow Albert Einstein Michael Skube Roger Penrose ANSWER DOWNLOAD EXAMIANS APP