Intended for use on courses that train students to at least approved electrician status, this book covers the requirements of a number of electrical installation syllabuses and courses. It covers the theoretical knowledge and the practical aspects of electrician's work. The book explains: about working in outdoor conditions, at heights and in awkward and confined spaces; how to diagnose faults on/in electrical installations, machines and appliances, and to carry out repairs; and how to read wiring diagrams, layouts of equipment and specifications from architect's and builder's plans, and to transfer the information to the actual building.