The success-proven Master Electrician's Review has been greatly expanded and updated based on NEC? 2002 to provide journeyman electricians with a clear-cut route to acquiring all of the knowledge and professional expertise they need to become licensed master electricians. New, realistic practice exams, plus a math refresher to update readers' skills in working with fractions, decimals, square roots and powers, are just the beginning. Each easy-to-understand chapter in this concise, yet comprehensive, study guide invites the reader to examine a specific topic on the master electrician licensing exam in detail--from general wiring methods and branch circuits through special conditions and communications systems! Each chapter also contains a large number of questions - styled like those that appear on actual exams - to guide readers quickly and efficiently to mastery of 100% of the information needed to pass their master electrician licensing exam. With answers to all questions at the back of the book, this edition of the Master Electrician's Review study guide is a "must" when preparing for licensing exams as well as a long-lasting reference that can be used to solve the challenges of today's most complex electrical installations.