Electricity is a part of our daily life. Humans cannot survive without it. Have you ever imagined how electricity is produced and what's the science behind it? Take this Electricity Trivia Quiz to unravel the science and...
Questions: 10 | Attempts: 20357 | Last updated: Jun 16, 2020
A simple device that opens and closes an electrical unit is called a(an):
An electric current is a flow of electric charge. In electric circuits moving electrons in a wire often carries this charge. Electrical hazards can cause burns, shocks, and electrocution (death). Test your knowledge on...
Questions: 14 | Attempts: 7601 | Last updated: May 20, 2020
Receiving an electric shock from a doorknob is an example of ____________.
How much do you know about the resistor color codes? This exam will test your ability to decode a resistor's color code and calculate the resistance and tolerance of a resistor. This skill is needed by technicians,...
Questions: 5 | Attempts: 7012 | Last updated: Jun 14, 2021
The resistor has 4 bands.
Red, Green, Blue, Gold
Which answer is correct?