General Knowledge Quiz 21 - Switched on kids
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General Knowledge Quiz 21

Sonali Mahant
Posted By: Sonali Mahant
Date: January 29, 2025
Category:
  • 0 Comments
  • Views 9

This is a timed quiz. You will be given 15 seconds per question. Are you ready?

15
0%

Which scientist discovered the radioactive element radium?

Correct! Wrong!

When was barb wire patented:

Correct! Wrong!

What is the name of the CalTech seismologist who invented the scale used to measure the magnitude of earthquakes?

Correct! Wrong!

What J. B. Dunlop invented?

Correct! Wrong!

In which decade was the first solid state integrated circuit demonstrated?

Correct! Wrong!

What Galileo invented?

Correct! Wrong!

The spiral flow in a stream caused by channel shape is called:

Correct! Wrong!

Who invented the BALLPOINT PEN?

Correct! Wrong!

General Knowledge Quiz 21
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