Pictorial Drawings
School of Engineering Design , Technology and Professional
Programs
1. Purpose of pictorial projection and/or sketch/drawing
2. Types of pictorial projection (perspective projection not included)
3. Type of an axonometric projection
6. Orientation of isometric axes
7. Isometric lines and nonisometric lines
9. Isometric pictorials with arcs/curves
i. Gridding method for any irregular curve;.
i. Four-center method for isometric circles/ellipses.