Circuit Board Creation Quiz

What is the first step in creating a circuit board as described in the video?

• Printing the circuit design on paper

• Designing the circuit on a computer

• Soldering the components

• Etching the board with chemicals

What is the purpose of using a clothes iron in the circuit board creation process?

• To melt the toner onto the copper

• To solder the components

• To drill holes in the board

• To cut the copper board

Which chemical is used to remove unwanted copper from the board?

• Acetone

• Baking soda

• Sulfuric acid

• Ferric chloride

What is the main function of solder in the assembly of a circuit board?

• To neutralize chemicals

• To clean the board

• To etch the board

• To act as a glue for electronics

What should be done with ferric chloride after use to ensure safety?

• Pour it directly down the drain

• Store it in a sealed container

• Neutralize it with baking soda

• Use it to clean the board