If You Want to Buy MCQ for Mechanical Engineering Book? EA Publication Provide One of the most Selling MCQ book for mechanical engineering Preparation. Mechanical Engineering MCQ Volume 1 book contains 4000+ question from Fluid Mechanics, Thermodynamics, I C Engine, Powerplant, RAC & Heat & Mass Transfer with detailed and error free solution. This is a new generation smart Edition book which contains QR code at the end of the book which will redirect to subject-wise Evaluation Tests for students. Also, at the end of the book, 5 QR Codes are available for Full length Mock Tests of this book.