Inventions Quiz 37 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. What did woodblock printing allow the Chinese to do?

Correct Answer: D) Copy and print very quickly and in large quantities.

2. Samuel Morse created what?

Correct Answer: A) Morse code.

3. The theory of inheritance of acquired character was propounded by

Correct Answer: A) J.B. Lamarck.

4. When was the telephone invented?

Correct Answer: B) 1876.

5. FROZEN FOOD - Who discovered the first practical method of freezing food?

Correct Answer: A) C. Birdseye.

6. Analytical Engine was invented by

Correct Answer: A) Charles Babbage.

7. What had to occur before the Industrial Revolution could take place?

Correct Answer: C) The Agricultural Revolution.

8. Where was the yo-yo invented?

Correct Answer: C) Philippines.

9. The Chinese first put rockets on?

Correct Answer: B) Their arrows.

10. What is a person called that creates something?

Correct Answer: B) An inventor.

11. The Liquiglide technology could help reduce plastic waste.

Correct Answer: A) True.

12. Elmer's is the name of the company that will produce the coating.

Correct Answer: A) True.

13. In which decade was the transistor invented?

Correct Answer: A) 1940s.

14. A full size working model used to test a design

Correct Answer: D) Prototype.

15. How did Thomas Edison change the world?

Correct Answer: A) He made it easier to work at night and increased the amount of work that a person could do in a day.

16. Who is known as the father of plastic surgery?

Correct Answer: C) Sushruta.

17. Who said "Mr. Watson, come here, I want to see you" ?

Correct Answer: D) Alexander Graham Bell.

18. ..... is a machine with sharp blades used to cut grain.

Correct Answer: B) The reaper.

19. What is a process or idea that makes things with a bunch of people working on different tasks but together they make one single product.

Correct Answer: B) Assembly Line.

20. My computer makes a ..... low buzzing noise.

Correct Answer: C) Continuous.