Inventions What Thomas Davenport invented? Electric streetcar Screw propellor Sleeping (railway) car Chesterfield Electric streetcar Screw propellor Sleeping (railway) car Chesterfield ANSWER DOWNLOAD EXAMIANS APP
Inventions What device for new parents did Ann Moore invent in 1969? Disposable diaper Baby monitor Infant carrier Bottle warmer Disposable diaper Baby monitor Infant carrier Bottle warmer ANSWER DOWNLOAD EXAMIANS APP
Inventions For over 500 years, paper was only available and sold as single sheets. In 1902, an inventive Australian used half size sheets of paper, a bit of glue and cardboard to create the what? Telephone Book Notepad Notice Board Calendar Telephone Book Notepad Notice Board Calendar ANSWER DOWNLOAD EXAMIANS APP
Inventions What item of apparel was invented by Ellery Chun, a Hawaiian clothing merchant, in 1931? Muumuu Aloha shirt Capri pants String bikini Muumuu Aloha shirt Capri pants String bikini ANSWER DOWNLOAD EXAMIANS APP
Inventions In which decade were the first successful diode and triode vacuum tubes invented? 1900s 1880s 1890s 1800s 1900s 1880s 1890s 1800s ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented the Seed Drill? Arlo Guthrie Jethro Tull Woodie Guthrie Thomas Hines Arlo Guthrie Jethro Tull Woodie Guthrie Thomas Hines ANSWER DOWNLOAD EXAMIANS APP
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