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Inventions Quiz 9 (25 MCQs)

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1. What is James Watt famous for inventing?

2. Who invented the mechanical reaper threshing machine?

3. What invention turned rivers into busy routes for traders and travelers.

4. William Frederick is credited with the invention of the modern frisbee in the mid 1950's. In 1957 the Wham-O Company bought his idea and the rest is history. They named the toy after William Frisbie w

5. The electro-cardiograph was invented by

6. In the last paragraph, it says that the Wright brothers were elated . Which of these is the best synonym for elated?

7. What element and resource is unique to earth and essential for mankind to survive

8. Which was the Wright brothers' longest flight on December 17, 1903?

9. Who invented the french horn

10. Who discovered the penicillin?

11. He is the inventor of Tetris

12. What Elisha Otis invented?

13. What Frank Whittle invented?

14. What Galileo invented?

15. Which of the following was first patented by an Australian in 1889?

16. Who designed the first efficient steam engine?

17. Who invented the first Radio?

18. Who invented USB

19. What did Chinese inventors discover while experimenting with saltpeter?

20. Sodium was discovered by

21. How did the process of selecting government officials change during the Sui and Tang dynasties?

22. India has become the second-largest source of FDI in which nation?

23. The nuclear reactor was invented by

24. Young girls lived in company owned boarding houses and worked at the textile factories in this "company" town.

25. Thermo Flask was invented by

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Inventions Quiz 9 (25 MCQs)

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