General knowledge Quiz Questions on Inventions and Discoveries

 

Question: Who discovered positive electrons?

Answer: Anderson.

Question: What furniture item was invented by California furniture designer Charles Prior Hall in 1968?

Answer: Waterbed

Question: When was the first lawn mower invented?

Answer: 1830

Question: In which decade were the first successful diode and triode vacuum tubes invented?

Answer: 1900s

Question: Who is the English physicist responsible for the 'Big Bang Theory'?

Answer: George George Gamow, died in 1968

Question: What 'game' was first produced by the Southern Novelty Company in Baltimore, Maryland in 1892?

Answer: Ouija board

Question: Who discovers the neutron?

Answer: Chadwick.

Question: Who had an explosive idea and first patented DYNAMITE?

Answer: Alfred. Nobel

Question: Who invented the Spinning Jenny?

Answer: James Hargreaves

Question: Who is the inventor of calculator?

Answer: Charlse Babase

Question: What George Westinghouse invented?

Answer: Railway air brakes. Invented in 1868.

Question: Who invented the BALLPOINT PEN?

Answer: Biro Brothers

Question: What J. B. Dunlop invented?

Answer: Pneumatic rubber tire. Invented in 1887.

Question: Which scientist discovered the radioactive element radium?

Answer: Marie Curie

Question: What is the name of the CalTech seismologist who invented the scale used to measure the magnitude of earthquakes?

Answer: Charles Richter.

Question: Who Inventions cyclotron?

Answer: Lawrence.

Question: Which of the following was first patented by an Australian in 1889?

Answer: Electric Drill.

Question: What Galileo invented?

Answer: Thermometer.

 

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