Drafting Simplified

angle auxiliary plane auxiliary view chamfer circle clamping Complete the drawing cone construction lines corners curved cylinder Develop the surface diameter dimension lines Dimension the views DRAW ARC Draw the front Draw the top drawing sheet DRILL ellipse equal fillets final evaluation foreshortened front view guide lines hexagon hole horizontal center line horizontal plane intersection isometric drawing isometric projection isometric view KNURL left margin line left side view letter the title locate lower margin line oblique drawing oblique projection orthographic perpendicular perspective drawing perspective view pictorial drawing picture plane pipe pitch plane of projection PROCEDURE FOR DRAWING project lines radius receding lines REVIEW PROBLEMS revolved right margin line right side view sectional view semi-circle sheet and letter shown in Fig sketch spaces surface pattern tangent taper title strip top and front top view transition piece triangles true length diagram truncated upper vertical center line vertical edges width