Electrical circuits
For these activities:
- use Challenge to see how much you already know
- use Reinforcement for extra practice.
For more information choose Resources, and look in Diagrams under Electrical drawings or Electrical principles under Terminology.
Circuit components
As an electrician, you need to read and interpret circuit diagrams that use standard symbols to represent electrical components.
These activities present questions requiring the identification of electrical symbols and components.
Multiples and submultiples
In performing electrical calculations, electricians need to understand the symbols that represent multiples or submultiples of a given number.
These activities focus on the symbols and language of multiples and submultiples.