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DISCOVERIES AND INVENTIONS MCQs

Scientists, Inventions & Discoveries

Total Questions : 949 | Page 1 of 95 pages
Question 1. Who invented the ballpoint pen?
  1.    Biro Brothers
  2.    Waterman Brothers
  3.    Bicc Brothers
  4.    Write Brothers
 Discuss Question
Answer: Option A. -> Biro Brothers
Question 2. In which decade was the first solid state integrated circuit demonstrated?
  1.    1950s
  2.    1960s
  3.    1970s
  4.    1980s
 Discuss Question
Answer: Option A. -> 1950s
Question 3. What J. B. Dunlop invented?
  1.    Pneumatic rubber tire
  2.    Automobile wheel rim
  3.    Rubber boot
  4.    Model airplanes
 Discuss Question
Answer: Option A. -> Pneumatic rubber tire
Question 4. Which scientist discovered the radioactive element radium?
  1.    Isaac Newton
  2.    Albert Einstein
  3.    Benjamin Franklin
  4.    Marie Curie
 Discuss Question
Answer: Option D. -> Marie Curie
Question 5. When was barb wire patented?
  1.    1874
  2.    1840
  3.    1895
  4.    1900
 Discuss Question
Answer: Option A. -> 1874
Question 6. What is the name of the CalTech seismologist who invented the scale used to measure the magnitude of earthquakes?
  1.    Charles Richter
  2.    Hiram Walker
  3.    Giuseppe Mercalli
  4.    Joshua Rumble
 Discuss Question
Answer: Option A. -> Charles Richter
Question 7. What James Watt invented?
  1.    Diving bell
  2.    Steam boat
  3.    Hot air balloon
  4.    Rotary steam engine
 Discuss Question
Answer: Option D. -> Rotary steam engine
Question 8. Where is the village of Branston, after which the famous pickle is named?
  1.    Yorkshire
  2.    Lancashire
  3.    Staffordshire
  4.    Norfolk
 Discuss Question
Answer: Option C. -> Staffordshire
Question 9. Who invented Jet Engine?
  1.    Sir Frank Whittle
  2.    Gottlieb Daimler
  3.    Roger Bacon
  4.    Lewis E. Waterman
 Discuss Question
Answer: Option A. -> Sir Frank Whittle
Question 10. What invention caused many deaths while testing it?
  1.    Dynamite
  2.    Ladders
  3.    Race cars
  4.    Parachute
 Discuss Question
Answer: Option D. -> Parachute

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