This book has been specially published for the aspirants of ‘Naval Dockyard Apprentice (Designated & Non-designated Trades)’ Entrance Exam. The book comprises Specialised Study and Practice Material. It is highly recommended to study and Sharpen your Problem Solving Skills with thorough practice of numerous questions provided in the book, and prepare yourself to face the exam with Confidence, Successfully.A Question Paper is also incorporated in the book to make you familiar with the exam pattern. Practice-questions have been modelled on the basis of questions asked in previous exams and solved by respective subject-experts. Detailed Explanatory Answers have also been provided for the Selected Questions for Better Understanding of readers. The book will prove very useful for study, practice and during precious moments before the exam for reference and revision.The specialised study and practice material of this book is aimed to prepare you for Grand Success and will definitely Ensure you a Seat in the Prestigious Training Course.