Inventions What Frank Whittle invented? Radar Sonar Ethyl gasoline Jet propulsion Radar Sonar Ethyl gasoline Jet propulsion ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented the Seed Drill? Arlo Guthrie Woodie Guthrie Thomas Hines Jethro Tull Arlo Guthrie Woodie Guthrie Thomas Hines Jethro Tull ANSWER DOWNLOAD EXAMIANS APP
Inventions What invention by Garnet Carter made its debut at the Fairyland Inn Resort in Lookout Mountain, Tennessee, in 1927? Ski lift Miniature golf Swimming pool slide Golf cart Ski lift Miniature golf Swimming pool slide Golf cart ANSWER DOWNLOAD EXAMIANS APP
Inventions What Elisha Otis invented? Hydraulic Crane The brake used in modern elevators Turbine Jet Engine Hydraulic Crane The brake used in modern elevators Turbine Jet Engine ANSWER DOWNLOAD EXAMIANS APP
Inventions Who is the English physicist responsible for the 'Big Bang Theory'? Michael Skube Roger Penrose George Gamow Albert Einstein Michael Skube Roger Penrose George Gamow Albert Einstein ANSWER DOWNLOAD EXAMIANS APP
Inventions When were blue jeans invented? 1900s 1870s 1860s 1850s 1900s 1870s 1860s 1850s ANSWER DOWNLOAD EXAMIANS APP
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