Inventions Quiz 12 (25 MCQs)

Quiz Instructions:

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1. It is a thing without which digital life would be impossible(discovered by Indians).

2. Screw was invented in 3rd century B.C by

3. Who invented Dynamite?

4. The lesson we learn from the story is that we _____

5. When was the toothbrush invented?

6. What did the Han do with kites?

7. Who is the only U.S. President to invent and patent something?

8. Aeroplane was invented in the year

9. What is the use of scientific knowledge or tools to make or do something?

10. Which invention resulted in the building of bridges and skyscrapers?

11. What is the name of the inventor who created the The Band-Aid\textregistered?

12. Who invented the air plane

13. When was the union budget of 2020-21 presented in the parliament?

14. On which item could you write a book?

15. The government helps inventors and innovators of technology protect and control the use of their ideas for a limited time by giving them a _____

16. If oil pipes become plugged, it can _____

17. Penicillin was invented by Fleming in the year

18. What furniture item was invented by California furniture designer Charles Prior Hall in 1968?

19. What invention improved long distance communication?

20. What item, originally called the 'Whirlwind', was invented by Ives McGaffey in 1869?

21. Who invented Bicycle?

22. Which vehicle was invented about 3000 BCE?

23. Insulin was discovered by

24. Playing cards was invented in 9th century in

25. Neutron was discovered by