Inventions Quiz 22 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. W. Harvey discovered by

Correct Answer: C) Circulation of blood.

2. What invention was discovered by accident?

Correct Answer: B) Safety Glass.

3. The four blood groups were discovered by

Correct Answer: B) Frederick Soddy.

4. He started the Ford Motor Company. He helped create the assembly line, and made the first car that a lot of people could afford to buy.

Correct Answer: A) Henry Ford.

5. The three inventions below all contributed most to what outcome? 1) paper2) woodblock printing3) movable type

Correct Answer: A) The spread of learning.

6. Who came up with the idea for INSTANT MASHED POTATO?

Correct Answer: C) E. Asselbergs.

7. What did Luca do to find out about the island of inventions?

Correct Answer: C) Searched for clues and read hundreds of book.

8. Two or more light bulbs are connected to one battery

Correct Answer: B) Series circuit.

9. Which inventor was the first to project motion pictures for viewing?

Correct Answer: B) Louis Lemere.

10. Invented electric lightbulb

Correct Answer: B) Thomas Edison.

11. What is the Industrial Revolution?

Correct Answer: B) A change from making things by hand to making them by machines in factories.

12. Safety matches was invented by

Correct Answer: C) J.E. Lundstrom.

13. What year was the popsicle invented

Correct Answer: D) 1905.

14. Luca's house looked like a

Correct Answer: B) A huge warehouse for machines.

15. The Steam engine was invented by .....

Correct Answer: B) Thomas Savery.

16. Computer (personal)

Correct Answer: D) Steve Wozniak.

17. What was likely the first invention to help move people and things?

Correct Answer: B) Carts.

18. Inventions helped industry because they

Correct Answer: C) Made it more efficient.

19. What James Watt invented?

Correct Answer: D) Rotary steam engine.

20. Who is credited with the invention of the light bulb?

Correct Answer: A) Thomas Edison.