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It is plain and legible. Fundamentals of Technical Mathematics pdr Sarhan M. Vertical letters are perhaps slightly more legible than inclined letters, but they are more difficult to execute. Remove them from Saved?
Background areas between letters and words should engineering drawing lettering pdf download approximately equal, and words should be clearly separated by a space equal to the height of the lettering. The horizontal lines are drawn to the right and all vertical, inclined, and curved strokes are drawn downward. Also remove everything in this list engineerjng your library. If the letters are wider than normal, they are referred to as extended letters.
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DRAW10W – Engineering Lettering | Sans Serif | Fraction (Mathematics)
Are you sure you want to continue? More From Paolo Gochingco. Only when special emphasis engineering drawing lettering pdf download necessary should the lettering be underlined. Graphic communication is often not drawlng to completely describe an object. Lettering is freehand drawing and not writing. Letters having very thin stems are called lightface, while those having heavy stems are called boldface.
Engineering Drawing and Design, 5th ed.
Lettered text is often necessary to provide detailed specifications engineering drawing lettering pdf download the drawn object. Close Dialog Are you sure? Letters also vary as to thickness of the stems or strokes. Therefore, the six fundam ental strokes and their direction for freehand drawing are basic to lettering. Both vertical and inclined letters are standard, and. For each letter, he worked out a systematic series of strokes.
Sign up to vote on this wngineering. Commercial Gothic, also called sans- serif Gothic, is the lettering style enginereing most interest to engineers. To meet design or space requirements, letters may be narrower and spaced closer together.
They may be drawn in outline and then filled in. While admittedly not as beautiful as many other styles, sans-serif letters are comparatively easy to make. And there are a number of formal rules that apply to engineering drawing lettering pdf download placement of lettering.
Either vertical or inclined letters may be used, but only one style should appear on any one drawing. Also, it is not desirable to vary the size of the lettering according to the size of the drawing except when a drawing is to be reduced in reproduction.
In this case, they are called compressed or condensed letters. Are you sure you want to delete this list?