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

Test Instructions

Test Name : Famous Discoveries and Inventions of Scientists Info Test
Subject : General Knowledge
Test Type : Mcqs
Total Question : 20
Total Marks : 40
Total Time : 20 Minutes

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 scales was devised by Celsius?

Question 1 of 20

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

Question 2 of 20

3. Radioactivity was discovered by ___________ ?

Question 3 of 20

4. For which invention is Alessandro Volta famous?

Question 4 of 20

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

Question 5 of 20

6. Which of the following pairs is incorrect?

Question 6 of 20

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

Question 7 of 20

8. John Walker invented:

Question 8 of 20

9. Who invented the internal combustion engine?

Question 9 of 20

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

Question 10 of 20

11. Who invented the laser?

Question 11 of 20

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

Question 12 of 20

13. Mercury thermometer was invented by?

Question 13 of 20

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

Question 14 of 20

15. Oxygen was discovered by:

Question 15 of 20

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

Question 16 of 20

17. Gun Powder was invented by ____________ ?

Question 17 of 20

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

Question 18 of 20

19. Who discovered the smallpox vaccine?

Question 19 of 20

20. Insulin was discovered by ___________ ?

Question 20 of 20


 

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