Basic Geometrical constructions, Curves used in engineering practices: Conics Construction of ellipse, parabola and hyperbola by eccentricity method Construction of cycloid construction of involutes of square and circle Drawing of tangents and normal to the above curves, Scales: Construction of Diagonal and Vernier scales. Visualization concepts and Free Hand sketching: Visualization principles Representation of Three Dimensional objects Layout of views- Free hand sketching of multiple views from pictorial views of objects 14
Projection of simple solids like prisms, pyramids, cylinder, cone and truncated solids when the axis is inclined to one of the principal planes by rotating object method and auxiliary plane method.
Projection of simple solids like prisms, pyramids, cylinder, cone and truncated solids when the axis is inclined to one of the principal planes by rotating object method and auxiliary plane method.
Sectioning of above solids in simple vertical position when the cutting plane is inclined to the one of the principal planes and perpendicular to the other obtaining true shape of section. Development of lateral surfaces of simple and sectioned solids Prisms, pyramids cylinders and cones. Development of lateral surfaces of solids with cut-outs and holes
Principles of isometric projection isometric scale Isometric projections of simple solids and truncated solids - Prisms, pyramids, cylinders, cones- combination of two solid objects in simple vertical positions and miscellaneous problems. Perspective projection of simple solids-Prisms, pyramids and cylinders by visual ray method . COMPUTER AIDED DRAFTING (Demonstration Only) 3 Introduction to drafting packages and demonstration of their use.
1. Gopalakrishna K.R., Engineering Drawing (Vol. I&II combined), Subhas Stores, Bangalore, 2007. 2. Luzzader, Warren.J. and Duff,John M., Fundamentals of Engineering Drawing with an introduction to Interactive Computer Graphics for Design and Production, Eastern Economy Edition, Prentice Hall of India Pvt. Ltd, New Delhi, 2005. 3. Shah M.B., and Rana B.C., Engineering Drawing, Pearson, 2 nd Edition, 2009. 4. Venugopal K. and Prabhu Raja V., Engineering Graphics, New Age International (P) Limited, 2008. 5. Natrajan K.V., A text book of Engineering Graphics, Dhanalakshmi Publishers, Chennai, 2009. 6. Basant Agarwal and Agarwal C.M., Engineering Drawing, Tata McGraw Hill Publishing Company Limited, New Delhi, 2008.
1. Bhatt N.D. and Panchal V.M., Engineering Drawing, Charotar Publishing House, 50 th Edition, 2010.