Inventions Quiz 14 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. Young girls lived in company owned boarding houses and worked at the textile factories in this "company" town.

Correct Answer: C) Lowell.

2. Thermo Flask was invented by

Correct Answer: C) Dewar.

3. Who created the first Lego?

Correct Answer: D) Godtfred Kirk Christiansen.

4. Who invented fuel cells in 1839?

Correct Answer: B) Sir William Grove.

5. A new product or system that has never existed before

Correct Answer: B) Invention.

6. How many types of electric Irons are there?

Correct Answer: C) Different types.

7. In which decade was the AEEE (now the IEEE) founded?

Correct Answer: A) 1880's.

8. A new and useful tool or process is called an .....?

Correct Answer: A) Invention.

9. I have a ..... ! Can you help me?

Correct Answer: B) Problem.

10. What is an electrical appliance?

Correct Answer: B) A device that uses electricity to perform a function.

11. Where is Madagascar?

Correct Answer: D) An island that lies off the south east coast of Africa.

12. What year was the first all electronic computer built?

Correct Answer: B) 1945.

13. Which of the following inventions brought an end to the open range on the Great Plains?

Correct Answer: D) Barbed wire.

14. What Benjamin Franklin invented?

Correct Answer: A) Bifocal spectacles.

15. What was the name of the washing machine inventez by Elie Ahovi?

Correct Answer: B) Orbit.

16. Who invented the television?

Correct Answer: C) C-john Baird.

17. John Philoponos's city of birth

Correct Answer: A) Alexandria.

18. What did Chinese kings and emperors believe gave them the power to rule?

Correct Answer: C) Heaven.

19. Laszlo Biro invented .....

Correct Answer: B) The ballpoint pen.

20. Nuclear power was used for first time to produce electricity in

Correct Answer: D) 1951.