Inventions Quiz 19 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. Gramophone

Correct Answer: A) Thomas Alva Edison.

2. What was the Spinning Jenny used for?

Correct Answer: A) Weaving Cloth.

3. ..... allows companies and/or individuals to protect their product designs from being copied or reproduced without their permission.

Correct Answer: A) A patent.

4. Printing press is invented in

Correct Answer: D) 1940.

5. Optical disc storage 'DVD' was invented and developed by

Correct Answer: D) All of these.

6. Who designed Suez Canal?

Correct Answer: A) Ferdinand de Lesseps.

7. The name of the inventor of Telephone is

Correct Answer: B) Alexander Graham Bell.

8. Fountain Pen Invented by?

Correct Answer: B) Lewis E. Waterman.

9. Blood Circulation was discovered by

Correct Answer: A) William Harvey.

10. Paper led to

Correct Answer: D) B and c.

11. Who were the Chinese fighting when hey first used a rocket in war?

Correct Answer: B) The Mongols.

12. Many of Thomas Edison's early inventions changed life for Americans in the area of

Correct Answer: C) Manufacturing.

13. What did the Romans use to wipe their bums before toilet was invented? ( Ethan Brown's question ).

Correct Answer: B) Sponge on a stick.

14. First regenerative circuit was invented and patented in 1914 by

Correct Answer: D) Edwin Armstrong.

15. Electric motor was invented by

Correct Answer: C) Michael Faraday.

16. In the 1700s, who would pay the postage fee for letters before the stamp was invented?

Correct Answer: C) The receiver of the letter.

17. The Bessemer process, invented by Henry Bessemer, was created to produce .....

Correct Answer: C) Steel.

18. Paragraph ..... tells us that the inventors were very creative and they did not give up easily.

Correct Answer: A) 6.

19. ..... invented the mobile phone.

Correct Answer: A) Martin Cooper.

20. What are the characteristics of a simple iron?

Correct Answer: B) Heavy and hard with a pointed end.