This book provides a detailed study of geometrical drawing through simple and well-explained worked-out examples. It is designed for first-year engineering students of all branches. The book is divided into seven modules. A topic is introduced in each chapter of a module with brief explanations and necessary pictorial views. Then it is discussed in detail through a number of worked-out examples, which are explained using step-by-step procedure and illustrating drawings. Module A covers the fundamentals of manual drafting, lettering, freehand sketching and dimensioning of views. Module B describes two-dimensional drawings like geometrical constructions, conics, miscellaneous curves and scales. Three-dimensional drawings, such as projections of points, lines, plane lamina, geometrical solids and sections of them are well explained in Module C. Module D deals with intersection of surfaces and their developments. Drawing of pictorial views is illustrated in Module E, which includes isometric projection, oblique projection and perspective projections. Module F covers the fundamentals of machine drawing. Finally, in Module G the book introduces computer-aided drafting (CAD) to make the readers familiar with the state-of-the-art techniques of drafting. Key Features : Follows the International Standard Organization (ISO) code of practice for drawing. Includes a large number of dimensioned illustrations, worked-out examples, and university questions and answers to explain the geometrical drawing process. Contains chapter-end exercises to help students develop their drawing skills.Give proper line thickness and print the dimensions to complete the drawing. Example 10.24 ... The end P is 48 mm below HP and 40 mm behind VP, while the end Q is 12 mm below HP. ... Solution of an oblique line problem is coparatively difficult for many students because: (i) The line may occupy any one of the four quadrants or multiple quadrants. ... Line angles (4 Nos) 19 = The true inclination to HP.

Title | : | ENGINEERING GRAPHICS FOR DEGREE |

Author | : | K. C. JOHN |

Publisher | : | PHI Learning Pvt. Ltd. - 2009-04-13 |

Continue