Guide to RRB Junior Engineer is an ultimate attempt to provide exposure to the Electrical Engineering students for the upcoming exam. The book has 5 sections: General Intelligence & Reasoning, General Awareness, General Science, Arithmetic and Technical Ability. Each section is further divided into chapters which contains theory explaining the concepts involved followed by MCQ exercises. The detailed solutions to all the questions are provided at the end of each chapter. The General Science section provides material for Physics, Chemistry and Biology till class 10. There is a special chapter created on Railways in the general awareness section. The book covers 100% syllabus as prescribed in the notification of the RRB exam. The book is also very useful for the Section Engineering Exam.