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List of Famous Discoveries and Inventions of Scientists Online Quiz Test 3

There have been several discoveries and inventions by various scientists that have changed the way we live in and think about the universe. Having information about them is really important as questions related to them are often asked in various general knowledge related written exams as well as interviews. So in order to help you in assessing and also improving you knowledge about this topic, given below is a free online test about famous discoveries and inventions.

List of Famous Discoveries and Inventions of Scientists Online Quiz Test 3

General Knowledge

1. Who invented the ball-point pen?

Question 1 of 20

2. Who invented dynamite?

Question 2 of 20

3. Where was gunpowder first invented?

Question 3 of 20

4. The telephone was invented by:

Question 4 of 20

5. Who formulated the electromagnetic theory?

Question 5 of 20

6. Who has been credited with the invention of television in 1926?

Question 6 of 20

7. The velocity of light was first measured by ___________ ?

Question 7 of 20

8. In 1901, which piece of communication equipment invented by Gugliemo Marconi?

Question 8 of 20

9. Who among the following invented the steam engine?

Question 9 of 20

10. Who was the founder of antiseptic medicine?

Question 10 of 20

11. Who proposed the "Big Bang Theory"?

Question 11 of 20

12. Zero was invented by:

Question 12 of 20

13. Who invented the Doctor's Thermometer?

Question 13 of 20

14. Who discovered Uranus?

Question 14 of 20

15. Logarithm tables were invented by __________ ?

Question 15 of 20

16. Which of the following pairs is incorrect?

Question 16 of 20

17. Which is the most abundant gas in the Earth's atmosphere?

Question 17 of 20

18. Who discovered X rays?

Question 18 of 20

19. Who built the first fully practical airplane?

Question 19 of 20

20. Who invented typewriter?

Question 20 of 20


 

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