We are pleased to provide the "MCQ Mechanical Engineering Books" from EA-Publications, a thorough and indispensable tool for future electrical engineers. These books have about 7300 questions covering every topic in mechanical engineering, together with thorough, error-free solutions. These questions cover the English language sections of several State Level A.En and J.En exams as well as PSU exams at the AE and JE levels. This is a new edition of the smart edition, and at the end of the book is a QR code that leads to student evaluation tests broken down by subject. Additionally, there are five QR Codes for full-length mock tests of this book at the end of the book.