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Use and Care of Drawing Equipment
Geometrical Elements of Structures
19 other sections not shown
American Standard American Standards Association architect's scale auxiliary view axes axis bill of material bolt center line circle cone Coordinate squares curve cutting plane cylinder diameter dimension lines distance double space draftsman drawn edge view elevation ellipse engineering equal Exercise feet finished free body diagram front and top front view frontal auxiliary frontal plane full scale given helical hole horizontal plane illustrated in Figure inch indicated isometric joint letters line of intersection Locate point machine method object obtained orthographic outline pencil perpendicular perspective pictorial drawing picture plane pipe pitch placed plan view plane ABC position principal views prism problem space projection projection welds radius reference line represent representation revolution revolved right side view rivets Scale 12 screw thread seen in true shaft shape shown in Figure sketch slope steel structure surface tangent tion top view triangle true length vertical visual rays