Inventions What furniture item was invented by California furniture designer Charles Prior Hall in 1968? Hammock Sofa bed Waterbed Captain's chair Hammock Sofa bed Waterbed Captain's chair ANSWER DOWNLOAD EXAMIANS APP
Inventions Who is the English physicist responsible for the 'Big Bang Theory'? Albert Einstein Michael Skube Roger Penrose George Gamow Albert Einstein Michael Skube Roger Penrose George Gamow ANSWER DOWNLOAD EXAMIANS APP
Inventions What Frank Whittle invented? Sonar Ethyl gasoline Jet propulsion Radar Sonar Ethyl gasoline Jet propulsion Radar ANSWER DOWNLOAD EXAMIANS APP
Inventions What charge card, developed in 1950, was the first to be accepted nationally in the US? Visa Discover Diner's Club MasterCharge Visa Discover Diner's Club MasterCharge ANSWER DOWNLOAD EXAMIANS APP
Inventions When was the first Lionel trains manufactured? 1944 1890 1901 1920 1944 1890 1901 1920 ANSWER DOWNLOAD EXAMIANS APP
Inventions In which decade was the telegraph invented? 1840s 1870s 1810s 1890s 1840s 1870s 1810s 1890s ANSWER DOWNLOAD EXAMIANS APP
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