ar features are that the three edges meeting at B are 120°apart and eciual in length. Any line of the drawing, as for instance, be, is shorter than the edge of the cubeit represents. 9 12. If a drawing were made of the cube, which was exactly Uke Fig. 6, C, in shape, but in which theHnes be, ab, bg… … Fig. 6. 13. Solids have three principal dimensions; length, breadth or width and thickness or height. Theseterms are applied in various ways, depending on whether the object is large or small, movable or fixed and other 10 characteristics. The essential thing to remember is that these three…
Mechanical drawing · Lettering
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