The present book has been specially published for the aspirants of ‘Maintainer (Electrician)’ Recruitment Exam organised by DMRC. The book comprises, along with the Specialised Study and Practice Material, Solved Question Papers to make you familiar with the exam pattern. Detailed Explanatory Answers have also been provided for Selected Questions for Better Understanding.The book contains ample amount of Study & Practice Material on all the subjects from the point of view of the exam. All the practice questions have been solved by respective subject experts with due diligence. It is believed, the book will prove very useful for study, practice and during precious moments before the exam.The book is highly recommended to Sharpen your Problem Solving Skills with thorough practice of actual exam-style questions and numerous practice questions provided in the book, and prepare yourself to face the exam with Confidence, Successfully.While the specialised study and practice material of this book Paves the Way for your Success, your own intelligent study and practice with it will ensure you a Perfect Start for a Bright Career with DMRC.