Unit 1

Basic principles of engineering drawing, Standards and conventions, lettering and types of lines, Introduction to drafting software, standard tool bar/menus, navigational tools. Co-ordinate system and reference planes. Creation of 2 dimensional drawing environment. Selection of drawing size and scale. Sketching of 2D simple geomentries, editing and dimensioning of 2D geomentries.

Unit 2

Orthographic Projections: Introduction, planes of projection, projection of points in all the four quadrants. Projection of straight lines, Projection of Plane Surfaces, Projection of regular solids, Sectioning of solids

Unit 3

1. BasantAgarwal and C M Agarwa, “Engineering Drawing”, 2e, McGraw Hill Education, 2015

• Bhat D. and Panchal V.M. , “ Engineering Drawing Plane and Solid Geometry , 42e, Charoatar Publishing House , 2010
• James D. Bethune, “Engineering Graphics with AutoCAD”, Pearson Education, 2014
• R. Gopalakrishna, “Engineering Drawing”, 2014, Subhas Publications
• Narayan L. and Kannaiah P, Engineering Drawing, SciTech Publications, 2003
• John K.C., “Engineering Graphics for Degree”, 1e, Prentice Hall India, 2009

Course Objectives

• To develop drawings using Bureau of Indian Standards (BIS)
• To communicate effectively through drawings
• To enhance visualization skills, which will facilitate the understanding of engineering systems.

Keywords: Coordinate system , Orthographic projections, Isometric projections, Building drawings

Note:

1. Drawing practice to be carried out using drafting package (Auto-CAD)
2. First angle projection to be followed

Course Outcomes

• CO1: Understand the engineering drawing standards and their usage CO2: Interpret engineering drawings
• CO3: Construct and dimension 2-D geometries using CAD software CO4: Improve coherent visualization skills
• CO5: Understand the concepts of orthographic projections and isometric projection

CO / PO Mapping