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The Draftsman 11 The Engineer 12 Geometric Shapes 60 Geometric Solids
DESCRIBING THE SHAPE
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90 degrees angle ANSI architect's scale assembly drawings auxiliary view axis bisect blueprint bolt Cap Screws center line charts cone corners cutting plane cylinder diameter dimension line distance drafting draftsman DRAW LINES edge electrical ellipse engineer's scale equal exploded drawing extension lines fasteners flat freehand front view graph head hexagon hidden lines hole inch irregular curve isometric drawing KNURL letters line shading LINE SYMBOL measured metric metric system millimetres multiview drawing needed object oblique drawing parallel pattern pencil perpendicular perspective pictorial drawing picture plane placed plane of projection protractor radius RESISTANCE WELDS scale schematic section lined section view Set a compass Set Screws shape shown in Fig shows side view sketch slanted space square station point STEP Study Problems Swing an arc T-square tangent point Technical illustrations thread top view triangle true length types Unit vanishing point vertical visible lines washer WELD whiteprint width