Engineering Graphics and Design
1001075 modules · 22 topics · 22 with study notes
Module 1Fundamentals of Engineering Drawing, Geometrical Constructions and Scales (6 hrs)5 topics
- Principles, significance, BIS conventions, drawing instruments, sheet layout, technical drawings, and dimensioningNotes
- Drawing Conventions - Different types of lines, lettering, dimensioning systems, symbolsNotes
- Geometric construction related to line, circle, regular Polygons by general methodNotes
- Engineering Scales - Scales on Drawings, Plain scale, Diagonal scale, Vernier scaleNotes
- Engineering Curves - Construction of conic sections (Ellipse, Parabola, and Hyperbola) using General Methods, Cycloidal curves, Involute curvesNotes
Module 2Orthographic Projection (Multiview Projections) (6 hrs)4 topics
- Principles of Orthographic Projections - multi-view projection (First angle and Third angle) conventionsNotes
- Conventions - Projections of Points and lines inclined to both planesNotes
- Projections of planes, inclined Planes - Auxiliary Planes, Traces of linesNotes
- Construction of orthographic projectionsNotes
Module 3Projection of Regular Solids and Sectional View (6 hrs)4 topics
- Orthographic Projections of regular solidsNotes
- Sectional View of Solid when sectional plane is parallel to HP (Horizontal Plane)Notes
- Sectional View of Solid when sectional plane is perpendicular to HP (Horizontal Plane)Notes
- Sectional View of a regular solid when the sectional plane is inclined to HP (Horizontal Plane)Notes
Module 4Development of Surfaces & Isometric Projection (5 hrs)4 topics
- Development of lateral surfaces of right regular prisms, cylinders, pyramids and cones resting on HPNotes
- Parallel Line Method - Used for prisms and cylinders, where all sides or elements are parallel to each otherNotes
- Radial Line Method - Used for pyramids and cones, where the lines or elements radiate outward from a central vertex or apexNotes
- Isometric Views– conventions – Plane figures, simple and compound solidsNotes
Module 52D and 3D Drawings Using CAD (Computer-Aided Drafting) Software (5 hrs)5 topics
- 2D drawings for a given orthographic projection of objects like screw, nut, bolt etc.Notes
- 2D drawings for a given isometric projection of a plumber blockNotes
- 2D drawings of physical objects such as screw, nut, bolt, plumber block, washer etc.Notes
- Solid Modeling for a given isometric projectionNotes
- Solid Modeling a given physical objectNotes
Theory