It’s been a while since we first tested your knowledge on the electrical symbols front. So are you ready for another challenge? Try to match the symbol with the correct text. Good luck! It’s been a ...

The US uses two standard electrical plug types: Plug Type A and Plug Type B. Both have two parallel pins for power, while the latter has an additional grounding pin for safety.

When it comes to electrical circuits, there’s a lot to remember and understand. We've got you covered with this Intro to Circuits BBC Bitesize guide.

If you attempt to estimate a job without color marking the blueprints, you're more likely to make a mistake. If someone doesn't want you to mark up the blueprints, you could go to a copy center and ...

ISA5.5 no longer is an active subcommittee. The standard it produced, ISA-5.5-1985, Graphic Symbols for Process Displays, is not current with today's process display technology.However, based on a ...

Learn about the roles of each component in an electrical circuit with these interactive learning resources for KS2 Science students aged 7-11 from BBC Bitesize.