Invention Questions and Answers
General Knowledge Invention Questions with Answers list important discoveries and inventors. Common in SSC, RRB, and Banking exams, they help learners recognize scientific contributions and their inventors
Invention
Showing 10 of
118 questions
1. Who invented the BALLPOINT PEN?
- Biro Brothers
- Waterman Brothers
- Bicc Brothers
- Write Brothers
2. In which decade was the first solid state integrated circuit demonstrated?
- 1950s
- 1960s
- 1970s
- 1980s
3. What J. B. Dunlop invented?
- Pneumatic rubber tire
- Automobile wheel rim
- Rubber boot
- Model airplanes
4. Which scientist discovered the radioactive element radium?
- Isaac Newton
- Albert Einstein
- Benjamin Franklin
- Marie Curie
6. What is the name of the CalTech seismologist who invented the scale used to measure the magnitude of earthquakes?
- Charles Richter
- Hiram Walker
- Giuseppe Mercalli
- Joshua Rumble
8. This statesman, politican, scholar, inventor, and one of early presidents of USA invented the swivel chair, the spherical sundial, the moldboard plow, and the cipher wheel.
- George Washington
- Alexander Hamilton
- John Adams
- Thomas Jefferson
9. What James Watt invented?
- Diving bell
- Steam boat
- Hot air balloon
- Rotary steam engine
10. Where is the village of Branston, after which the famous pickle is named?
- Yorkshire
- Lancashire
- Staffordshire
- Norfolk