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

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. Gun Powder was invented by ____________ ?

Question 2 of 20

3. John Walker invented:

Question 3 of 20

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

Question 4 of 20

5. Who invented the laser?

Question 5 of 20

6. Mercury thermometer was invented by?

Question 6 of 20

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

Question 7 of 20

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

Question 8 of 20

9. Who discovered the smallpox vaccine?

Question 9 of 20

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

Question 10 of 20

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

Question 11 of 20

12. For which invention is Alessandro Volta famous?

Question 12 of 20

13. Who invented the internal combustion engine?

Question 13 of 20

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

Question 14 of 20

15. Oxygen was discovered by:

Question 15 of 20

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

Question 16 of 20

17. Insulin was discovered by ___________ ?

Question 17 of 20

18. Radioactivity was discovered by ___________ ?

Question 18 of 20

19. Which of the following pairs is incorrect?

Question 19 of 20

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

Question 20 of 20


 

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One comment

  1. Muhammad Asim
    September 2, 2016 at 5:51 pm

    60

    Reply

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