List of Famous Discoveries and Inventions of Scientists Online Quiz Test 2

Maan AliLast Updated: January 29, 2021

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 2

General Knowledge

1. Which of the following pairs is incorrect?

Question 1 of 20

2. Who invented the laser?

Question 2 of 20

3. Who propounded the theory that the Earth revolves round the Sun?

Question 3 of 20

4. Which of the following are the discoveries of Einstein?

Question 4 of 20

5. Who was the first to measure earth's radius?

Question 5 of 20

6. Mercury thermometer was invented by?

Question 6 of 20

7. Who discovered the smallpox vaccine?

Question 7 of 20

8. Gun Powder was invented by ____________ ?

Question 8 of 20

9. John Walker invented:

Question 9 of 20

10. Which scientist is credited with the discovery of noble gasses?

Question 10 of 20

11. Which of the following pairs of discovery and discoverer is incorrectly matched?

Question 11 of 20

12. Which of the following scales was devised by Celsius?

Question 12 of 20

13. Oxygen was discovered by:

Question 13 of 20

14. Radioactivity was discovered by ___________ ?

Question 14 of 20

15. Which one of the following pairs is correctly matched?

Question 15 of 20

16. For which invention is Alessandro Volta famous?

Question 16 of 20

17. Which of the following pairs of explorers and discoveries is incorrectly matched?

Question 17 of 20

18. Which one of the following is the correct combination of the inventors and the inventions?

Question 18 of 20

19. Who invented the internal combustion engine?

Question 19 of 20

20. Insulin was discovered by ___________ ?

Question 20 of 20


 

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Maan AliLast Updated: January 29, 2021

Maan Ali

Hey there! I'm Maan Ali, your online test prep pal. Join me in the adventure of acing exams with ease. I'll share tricks, practice tests, and all you need to rock your studies. Let's make learning fun and success a sure thing!
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