Inventions Quiz 20 (25 MCQs)

Quiz Instructions:

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1. Which item has the longest history?

2. First practical fluorescent lamp was invented in 1941 by

3. First pressure sensitive adhesive tape was invented in 1845 by

4. Michael Faraday discovered

5. Lots of playful inventions have contributed to remarkable _____ in politics, scince and society.

6. Where were wigs first invented?

7. Coloured liquid that is used for writing and drawing

8. The safety pin was invented by Walter Hunt in

9. Transistors that are used in every electronic product of modern era was invented by

10. Scientists who have provided basis for inventing Circuit Breaker are

11. This person created the first electrical generating system.

12. Who is the inventor of the automobile assembly line?

13. Who invented the phonograph?

14. In which decade was the SPICE simulator introduced?

15. A thought or a plan

16. This lead to easier travel for leisure, business, military and postal service.

17. What famous scientist and inventor participated in the invention of the Aqua-Lung?

18. Which of the following inventions helped people to communicate more easily?

19. What was Carver's nickname?

20. Which one of the following was to be discovered first in the chromosphere of the sun

21. Who invented the refrigerators?

22. What toy did George Lerner create for Hasbro company in 1952?

23. Dr. Robert H. Goddard invented first liquid-fueled rocket in

24. The impact that this person made in American life is that help to create a way for people to communicate with anyone anywhere.

25. When was the first lawn mower invented?