The subject 'Technical Drawing' has been introduced in the 1st semester of all branches in state polytechnics under the West Bengal State Council of Technical Education with modifications as per model syllabus issued by the All India Council for Technical Education with effect from 2013-2014 session. The conventions used in this book are as per BIS-SP-46-1988. This book has been written according the new syllabus framed by the West Bengal State Council of Technical Education for Diploma (Engineering & Technology) level. It covers all the features of the entire syllabus of 'Technical Drawing'. SALIENT FEATURES • All problems are explained in details • Examples are given on each topic along with drawings • All drawings are made using AutoCAD software • Short questions and answers are given to facilitate understanding • Exercises included on each topic

The subject 'Mechanical Engineering Drawing' has been introduced in 3rd semester for Mechanical engineering groups as per model syllabus issued by the All India Council for Technical Education with effect from 2011 for diploma level of engineering courses in India. The conventions used in this book are as per BIS-SP-46-1988. This book is written elaborately using simple words to realize every chapter even without help of a teacher. Objects are shown in 3D model, which helps the students about the object during drawing. Assembled drawings are shown in half and full sections including offset section to visualize the interior of the object. It covers all the features of the entire syllabus of 'Mechanical Engineering Drawing'. KEY FEATURES • Convention used as per BIS- SP-46-1988 • All the problems are explained in details • Example on every topic with drawings • Assembly drawings with sectional views • 3D model of all components • All drawings are made using AutoCAD software

About the Book: Written by three distinguished authors with ample academic and teaching experience, this textbook, meant for diploma and degree students of Mechanical Engineering as well as those preparing for AMIE examination, incorporates the latest st

The subject of quantum mechanics has grown tremendously during the last century and revealed many hidden secrets of nature. It has enabled mankind move towards understanding the nature of matter and radiation. However, for the students its concepts have remained a problem to understand. Having deeply observed this situation and having himself experienced it, the author has presented the subject in the style of classroom teaching that reveals its marvels and the wide scope it offers. The book focuses on the evolution of the subject, the underlying ideas, the concepts, the laws and the mathematical apparatus for the formulation of the subject in a systematic and comprehensible manner. Each chapter is followed by a number of solved examples and problems, which are chosen so as to serve as guidelines in the application of the basic principles of quantum mechanics and to assist in solving more complex problems. Key Features • Written to develop passion for quantum mechanics; thus makes this tough subject look simple • Showcases the marvels and scope of quantum mechanics • Meets the syllabi requirements of all undergraduate courses

This book provides knowledge of transmission and distribution of electric power, which is very essential for an electrical engineer. The language used is simple and maintains a smooth flow so that the students are able to imbibe the concepts and intricacies easily. Thus, it is truly studentfriendly. KEY FEATURES • Written strictly in accordance with the syllabus of West Bengal State Council of Technical Education • Covers all the topics related to power systems • Explains concepts through technically accurate diagrams for full clarity • Contains large number of solved examples • Shows comparison between similar topics to prevent confusion

Building Technology involves selecting suitable materials and carrying out building construction neatly. This book comprehensibly covers all aspects of the subject and is written as per the requirements of civil engineering diploma students of West Bengal. The text is presented in simple, precise and reader-friendly language. It is amply supported by figures and tables. KEY FEATURES • Detailed coverage of Kerala University syllabus • Simple and precise explanations • Text sufficiently illustrated by figures and tables • Relevant IS Codes listed • Exhaustive questions given

Learning to use a CAD system is compulsory for engineers and designers. It is necessary to begin with the basic alphabets of AutoCAD and learn how to use it correctly and effectively through continuous practice. CAD systems create designs using basic geometric entities and many constructions used in technical designs. Universities, engineering colleges, polytechnics and ITIs of our country have also modified their syllabi according to industry needs and have introduced 'AutoCAD' as an important sessional subject. As per AICTE guided syllabus for diploma level of engineering, AutoCAD 2D and 3D have been introduced in the subject 'Professional Practice-I' in 3rd semester and 'Professional Practice-II' in 4th semester in most of the branches (mechanical, civil, automobile, architecture, electrical, etc.).This book will be invaluable for the students of Professional Practice-I. SALIENT FEATURES • Use of the latest version of software AutoCAD 2014 • Easy for those using earlier version of AutoCAD in which ribbon concept was not included • Variety of worked-out examples as per AICTE recommended syllabus • Step-by-step command prompts • Detailed applications of each command with explanation • Examples for every topic • Command sequences given for every example for the beginner