Serum is the part of the blood that doesn’t contain cells, and in this quiz we’ll be analysing the value ranges of certain electrolytes like sodium, chloride, calcium and potassium in that serum. How many can you get right?
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: 26816 | Last updated: Mar 22, 2022
Sample Question
A simple device that opens and closes an electrical unit is called a(an):
We have this Grade 9 electricity quiz for you. 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...
Questions: 10 | Attempts: 14729 | Last updated: Mar 28, 2022
Sample Question
Receiving an electric shock from a doorknob is an example of ____________.
How much do you know about the resistor color codes? This ' Quiz: Can You Decode Resistor Color Codes?' will test your ability to decode a resistor's color code and calculate the resistance and tolerance of a...
Questions: 10 | Attempts: 9327 | Last updated: Aug 9, 2022
Sample Question
The resistor has 4 bands.
Red, Green, Blue, Gold
Which answer is correct?