Inventions Quiz 35 (20 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. Which famous inventor ranks second in the number of patents registered?

Correct Answer: A) Edwin Land.

2. It's convenient to use correction pen for correcting errors.

Correct Answer: B) Correction pen is convenient for correcting errors.

3. What natural events led the Chinese to invent the seismograph?

Correct Answer: D) Earthquakes.

4. This computer has a ..... screen, so you don't need to use a mouse.

Correct Answer: C) Touch-sensitive.

5. Who can go to the island of inventions?

Correct Answer: C) A person had created an amazing inventions that made the life better for the world.

6. Who created the lightening rod?

Correct Answer: D) Benjamin Franklin.

7. Who discovered the iridium layer and won Nobel Prize also?

Correct Answer: D) Luis Alvarez.

8. Who invented the ipod?

Correct Answer: B) B-Steve Jobs.

9. Which organisation has acknowledged that there is evidence of airborne transmission of coronavirus?

Correct Answer: A) WHO.

10. In the future, all of our homes will be ....., so we can use the sun to get our electricity.

Correct Answer: D) Solar-powered.

11. What invention allowed farmers to move heavier loads more easily?

Correct Answer: C) The wheelbarrow.

12. When was the wheel invented?

Correct Answer: C) 4500 B.F.

13. Trains were one of the most important modes of Transportation during the Industrial Revolution.

Correct Answer: A) True.

14. The Father of white revolution is

Correct Answer: C) Verghese Kurein.

15. In which decade were the first successful diode and triode vacuum tubes invented?

Correct Answer: D) 1900s.

16. Where are the first traces of humans on earth?

Correct Answer: B) East Africa (Rift Valley).

17. Which entrepreneur helped to popularize photography and make it more mainstream (everybody can use cameras and take pictures)?

Correct Answer: D) George Eastman.

18. Railroad locomotive was invented in

Correct Answer: C) 1825.

19. Silicones

Correct Answer: B) Prof. F.S. Kipping.

20. Each of these two circuits has a light bulb, connected to the same battery

Correct Answer: A) Parallel circuit.