Inventions What charge card, developed in 1950, was the first to be accepted nationally in the US? Visa MasterCharge Discover Diner's Club Visa MasterCharge Discover Diner's Club ANSWER DOWNLOAD EXAMIANS APP
Inventions Who is the English physicist responsible for the 'Big Bang Theory'? Roger Penrose George Gamow Michael Skube Albert Einstein Roger Penrose George Gamow Michael Skube Albert Einstein ANSWER DOWNLOAD EXAMIANS APP
Inventions In which decade was the telegraph invented? 1840s 1870s 1890s 1810s 1840s 1870s 1890s 1810s ANSWER DOWNLOAD EXAMIANS APP
Inventions What invention caused many deaths while testing it? Dynamite Parachute Race cars Ladders Dynamite Parachute Race cars Ladders ANSWER DOWNLOAD EXAMIANS APP
Inventions CORN FLAKES - Who made them first? Kellogg Quaker Nabisco Archers Kellogg Quaker Nabisco Archers ANSWER DOWNLOAD EXAMIANS APP
Inventions In which decade was the first solid state integrated circuit demonstrated? 1960s 1950s 1980s 1970s 1960s 1950s 1980s 1970s ANSWER DOWNLOAD EXAMIANS APP
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