Inventions What Frank Whittle invented? Sonar Jet propulsion Radar Ethyl gasoline Sonar Jet propulsion Radar Ethyl gasoline ANSWER DOWNLOAD EXAMIANS APP
Inventions Who invented the phonograph? Jules Levy Thomas Edison Alexander Graham Bell John Kruesi Jules Levy Thomas Edison Alexander Graham Bell John Kruesi ANSWER DOWNLOAD EXAMIANS APP
Inventions What beverage was invented by Charles Alderton in 1885 in Waco, Texas? Cream soda Sprite Dr. Pepper Coca-Cola Cream soda Sprite Dr. Pepper Coca-Cola ANSWER DOWNLOAD EXAMIANS APP
Inventions What Elisha Otis invented? The brake used in modern elevators Hydraulic Crane Jet Engine Turbine The brake used in modern elevators Hydraulic Crane Jet Engine Turbine ANSWER DOWNLOAD EXAMIANS APP
Inventions Which scientist discovered the radioactive element radium? Albert Einstein Marie Curie Benjamin Franklin Isaac Newton Albert Einstein Marie Curie Benjamin Franklin Isaac Newton ANSWER DOWNLOAD EXAMIANS APP
Inventions Ralph Samuelson was only 18 when he invented this sporting item in 1922. What was that? Hang glider Motorboat Golf tee Water skis Hang glider Motorboat Golf tee Water skis ANSWER DOWNLOAD EXAMIANS APP
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