The highly visual, hands-on resource to save time and make learning easier. Full-colour, highly illustrated approach appeals to learners and brings concepts to life. Fully cross-referenced with up-to-date definitions and explanations to assist both apprentices and qualified tradespeople. Provides an easy way of finding specific information, therefore making learning easier. Covers all the key terms needed for both apprentices and tradespeople.dielectric a³ Delta connection d.c. supply This used to be the main method of transmitting electricity, but a.c. is now preferred ... The diac provides some protection against unwanted triggers, for example voltage spikes. diagrams See Assemblyanbsp;...
|Title||:||Electrical Installations Illustrated Dictionary|
|Publisher||:||Pearson Education Ltd - 2007|