Inventions Quiz 29 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. Which item has the longest history?

Correct Answer: C) Film camera.

2. First practical fluorescent lamp was invented in 1941 by

Correct Answer: B) George Inman.

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

Correct Answer: B) Dr.Horace day.

4. Michael Faraday discovered

Correct Answer: D) All of the above.

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

Correct Answer: C) Transformations.

6. Where were wigs first invented?

Correct Answer: C) Egypt.

7. Coloured liquid that is used for writing and drawing

Correct Answer: D) Ink.

8. The safety pin was invented by Walter Hunt in

Correct Answer: A) 1849.

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

Correct Answer: B) JohnBardeen and Walter Brattain.

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

Correct Answer: C) Both (A) and (B).

11. This person created the first electrical generating system.

Correct Answer: C) Thomas Edison.

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

Correct Answer: D) Henry Ford.

13. Who invented the phonograph?

Correct Answer: B) John Kruesi.

14. In which decade was the SPICE simulator introduced?

Correct Answer: C) 1970s.

15. A thought or a plan

Correct Answer: B) Idea.

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

Correct Answer: A) Airplane.

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

Correct Answer: C) Jacques Cousteau.

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

Correct Answer: D) Paper.

19. What was Carver's nickname?

Correct Answer: B) Plant Doctor.

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

Correct Answer: B) Helium.