Inventions What invention was first installed at a Hartford, Connecticut bank in 1889? Burglar alarm Pay telephone Automatic teller machine Time-lock safe Burglar alarm Pay telephone Automatic teller machine Time-lock safe ANSWER DOWNLOAD EXAMIANS APP
Inventions What invention caused many deaths while testing it? Dynamite Race cars Ladders Parachute Dynamite Race cars Ladders Parachute ANSWER DOWNLOAD EXAMIANS APP
Inventions Who came up with the idea for INSTANT MASHED POTATO? S. Tuberosum K. Edwards W. Raleigh E. Asselbergs S. Tuberosum K. Edwards W. Raleigh E. Asselbergs ANSWER DOWNLOAD EXAMIANS APP
Inventions Ralph Samuelson was only 18 when he invented this sporting item in 1922. What was that? Water skis Motorboat Golf tee Hang glider Water skis Motorboat Golf tee Hang glider ANSWER DOWNLOAD EXAMIANS APP
Inventions What drink was invented by Charles Leiper Grigg in 1929? 7-Up Yoo-Hoo Pepsi Hawaiian Punch 7-Up Yoo-Hoo Pepsi Hawaiian Punch ANSWER DOWNLOAD EXAMIANS APP
Inventions What is the name of the CalTech seismologist who invented the scale used to measure the magnitude of earthquakes? Giuseppe Mercalli Joshua Rumble Charles Richter Hiram Walker Giuseppe Mercalli Joshua Rumble Charles Richter Hiram Walker ANSWER DOWNLOAD EXAMIANS APP
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