Engineering Drawing: Pictorial Drawings

7. Pictorial Drawings (7 hours)

7.1 Classifications: Advantages and Disadvantages

7.2 Isometric View

7.2.1 Axonometric Projection

7.2.2 Isometric Projection and Isometric Drawing (View)

7.2.3 Isometric and Non-isometric Lines; Isometric and Non-isometric Surfaces

7.2.4 Angles in Isometric Drawing

7.2.5 Circles and Circular Arcs in Isometric and Non-isometric Surfaces (slopes)

7.2.6 Irregular Curves in Isometric Drawing

7.2.7 Isometric sectional Views

7.3 Oblique Drawing

7.3.1 Procedure for making an Oblique drawing

7.3.2 Rules for Placing Objects in Oblique drawing

7.3.3 Angles, Circles and Circular Arcs in Oblique drawing

7.4 Perspective Projection

7.4.1 Terms used in Perspective Projection

7.4.2 Parallel and Angular Perspective

7.4.3 Selection of Station Point

7.4.4 Perspective projection of right prism and pyramid solid