Inventions What Benjamin Franklin invented? Barometer Radio Bifocal spectacles Hygrometer Barometer Radio Bifocal spectacles Hygrometer ANSWER DOWNLOAD EXAMIANS APP
Inventions For what does the world owe Almon Strowger a debt of gratitude? Automatic Telephone Exchanges Parking Meters Traffic Lights Vending Machines Automatic Telephone Exchanges Parking Meters Traffic Lights Vending Machines ANSWER DOWNLOAD EXAMIANS APP
Inventions Benjamin Franklin was a prolific inventor. He invented the lightning rod, the Franklin stove, studied electricity, discovered the Gulf Stream, started the first library, and on and on. Among his many other inventions, what musical instrument did he invent? Oboe Clarinet Banjo Harmonium Oboe Clarinet Banjo Harmonium ANSWER DOWNLOAD EXAMIANS APP
Inventions CORN FLAKES - Who made them first? Nabisco Kellogg Archers Quaker Nabisco Kellogg Archers Quaker 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 Who is the English physicist responsible for the 'Big Bang Theory'? Roger Penrose Albert Einstein George Gamow Michael Skube Roger Penrose Albert Einstein George Gamow Michael Skube ANSWER DOWNLOAD EXAMIANS APP
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