Presentation on theme: "Technical Sketching and Drawing"— Presentation transcript:
1 Technical Sketching and Drawing CommunicationTechnical Sketching and Drawing
2 Orthographic SketchA Multi-view drawing that typically shows the front , right side and top view. (orthographic)When the side view is perfectly in line with the front view, it is called Projection.
3 Orthographic con’tThe top view’s width dimension is projected from which other view?Front View
4 Orthographic Con’tThe Surface with the most detail is shown is which view?Front ViewMost detailed drawings are orthographic drawings
5 Cabinet (oblique)In cabinet oblique drawings, the receding lines are shortened by one-half their true length to compensate for distortion and to approximate more closely what the human eye would see..
6 CavalierIn cavalier oblique drawings, all lines (including receding lines) are made to their true length.
7 Oblique DrawingsA Sketch shows the front view as if a person were looking directly at it.
8 IsometricA pictorial sketch that has been drawn as it it were viewed from one corner at a 30 º angle.
9 PerspectiveA sketch that shows the object as the human eye or camera would see it.1 pt