Inventions Quiz 31 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. What Enrico Fermi invented?

Correct Answer: D) Nuclear reactor.

2. Atomic theory was devised by

Correct Answer: A) John Dalton.

3. How many steps are used to make air conditionner work?

Correct Answer: A) 4.

4. When new technology is introduced it immediately begins to undergo scrutiny and changes. This type of analysis lends to

Correct Answer: A) Innovations.

5. Which of the following items represents the original invention that computers are based upon?

Correct Answer: A) Calculators.

6. Which household appliance did Jeffrey Dhamer put the victim's head in?

Correct Answer: C) American refrigerator.

7. Gunpowder led to

Correct Answer: D) A and c.

8. Luca spent many years inventing things because .....

Correct Answer: B) He wanted to get a special invitation to the Island of Inventions.

9. Who synthesized the first wholly artificial gene?

Correct Answer: A) Hargobind Khorana.

10. Who is responsible for creating power companies so that everyone could experience electricity?

Correct Answer: B) Thomas Edison.

11. According to what to have just watched, what's probably the most important invention of modern times?

Correct Answer: B) The computer.

12. What do you need to know to make a invention

Correct Answer: B) How to make it.

13. Elias Home invented

Correct Answer: A) Sewing Machine.

14. Internet protocol suite which created basis for modern internet was developed by

Correct Answer: D) VintonCerf and Robert E. Kahn.

15. The steel plow helped farmers .....

Correct Answer: A) Plow heavy, rich soil.

16. Which of the following is NOT an inventor?

Correct Answer: B) George Washington.

17. What did Alexander Graham Bell invent during the Industrial Revolution?

Correct Answer: D) Telephone.

18. Periscope was invented in 1902 by

Correct Answer: C) Simon Lake.

19. Who designed the first real car?

Correct Answer: C) Karl Benz.

20. As knowledge and skills increase modification to products advance from one generation to the next. This is called

Correct Answer: D) Technological evolution.