This book has been written as an exam practice aid to complete the City & Guilds Level 3 NVQ Diploma in Electrotechnical Technology (5357).It sets out methods of studying, offers advice on exam preparation and provides details of the scope and structure of the examinations.This qualification is for learners who want to work as an electrician and those installing electrical systems and equipment in buildings and structures. It helps acquire the necessary knowledge regarding the design, installation and commissioning of electrical systems.The book:Includes guidelines and advice about sitting the examIncludes practice examinations, with fully worked and ''model'' answersActs as a valuable revision aid, to help students prepare for the full exam