No. This is strictly an objective question bank . It does not explain concepts from scratch. You need a core textbook (like Engineering Thermodynamics by P.K. Nag) for theory, then use R.K. Jain for testing.

The book is structured into several parts, covering the entire mechanical engineering syllabus as prescribed by bodies like UPSC and AICTE.

While popular, users often note that this book is best used alongside a reliable textbook for concepts, as some answers in earlier editions might be incorrect. It is highly recommended to seek updated editions or use it for practice rather than learning new concepts from scratch.

. This extensive collection is designed specifically to help students prepare for competitive exams and interviews across public sector undertakings (PSUs), state junior/assistant engineer exams, and the SSC JE. Key Features of the Book