What is a stitch line in drafting?

What are drafting lines?

Drafting Lines. lightweight solid lines used to indicate an object. Extension lines – lightweight lines used in conjunction with dimension lines to extend the outline of an object to the dimension line. Dimension lines – lightweight solid lines used to indicate the surface or edge of an object being measured.

What are chain lines used for?

Chain thin double dash Used for centre lines, lines of symmetry. Chain thin thick at both ends and changes in direction Used on Cutting planes. Used as the limit to an interrupted view when an axis is not present.

What is a line in technical drawing?

Lines in technical drawings are part of a specialized graphic language that is standardized throughout industry. Each type of line has a very precise symbolic meaning. Correct usage of this “alphabet of lines” is essential whether you use traditional drafting methods or CAD. Line weight is the thickness of the line.

What are the 12 types of lines?

Terms in this set (12)

  • Object lines. shows the contour or outline of objects.
  • Hidden lines. represents features that are hidden in current view.
  • Centerlines. locates the center of circles and arcs.
  • Extension lines. show the extinct of a dimension.
  • Dimension lines. …
  • Leader lines. …
  • Cutting-plane lines. …
  • Viewing-plane lanes.
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What are the 7 types of lines?

There are many types of lines: thick, thin, horizontal, vertical, zigzag, diagonal, curly, curved, spiral, etc. and are often very expressive.

What are the 10 types of lines?

What are the 10 types of lines?

  • straight.
  • curved.
  • dotted.
  • dashed.
  • contour.
  • variable.
  • zig zag.
  • implied.

Why use different types of lines in drawing?

A single drawing is composed of many basic elements, and different types of lines play distinct roles. … This line is used to show hidden edges of the main object. F: Chain Thin Line Long-Dotted (Dashed Thin Lines with Dots) This line is used to represent the center line for circles and arcs.

Is used to draw lines?

Answer:Ruler is used to draw straight line.

What are 3 types of technical drawings?

Three types of drawings are generally used. These are (i) computer program listing drawing, (ii) computer program assembly drawing, and (iii) computer program set drawing.

What is the thickness of a line called?

In graphic design, the thickness of a line (often called a stroke) is usually referred to as its weight, or width. However, since weight is often measured in increments called “points,” this often forms a shorthand for talking about line weight.