Inventions What item, originally called the 'Whirlwind', was invented by Ives McGaffey in 1869? Washing machine Electric mixer Vacuum cleaner Blender Washing machine Electric mixer Vacuum cleaner Blender ANSWER DOWNLOAD EXAMIANS APP
Inventions What item of apparel was invented by Ellery Chun, a Hawaiian clothing merchant, in 1931? Muumuu Aloha shirt String bikini Capri pants Muumuu Aloha shirt String bikini Capri pants ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented Gunpowder? Leo H Baekeland Roger Bacon Sir Frank Whittle G. Ferdinand Von Zeppelin Leo H Baekeland Roger Bacon Sir Frank Whittle G. Ferdinand Von Zeppelin ANSWER DOWNLOAD EXAMIANS APP
Inventions What charge card, developed in 1950, was the first to be accepted nationally in the US? Visa Discover MasterCharge Diner's Club Visa Discover MasterCharge Diner's Club ANSWER DOWNLOAD EXAMIANS APP
Inventions What Enrico Fermi invented? Betatron Cyclotron Nuclear reactor X ray machine Betatron Cyclotron Nuclear reactor X ray machine ANSWER DOWNLOAD EXAMIANS APP
Inventions What invention is credited to the Russian born American inventor Vladimir Kosma Zworykin? Telegraph Radio Dishwasher Television Telegraph Radio Dishwasher Television ANSWER DOWNLOAD EXAMIANS APP
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