What are the 7 types of lines in technical drawing?

Following are the different types of lines used in engineering drawing:

  • A type – Continuos Thick.
  • B type – Continuous THIN.
  • C type – Continuous THIN Freehand.
  • D type – Continuous THIN Zig-Zag.
  • E type – Dashes THICK.
  • F type – Dashes THIN.
  • G type – Chain Thin.
  • H type – Chain THIN and THICK.

What are the types of lines used in drawing?

There are 5 main types of lines in art: vertical lines, horizontal lines, diagonal lines, zigzag lines, and curved lines.

What are the 7 types of line?

Line is a mark made using a drawing tool or brush. There are many types of lines: thick, thin, horizontal, vertical, zigzag, diagonal, curly, curved, spiral, etc.

What are the 6 basic lines used in technical drawing?

Using the Alphabet of Lines

  • Construction Line. This line is used mainly in sketching, which is a freehand drawing technique.
  • Visible Object line. This line is used to draw all the edges of the object.
  • Hidden Object Line.
  • Centre Line (or centreline)
  • Extension Line.
  • Dimension Line.

What are lines 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.

Why different line types are used in technical drawing?

Technical Drawing Line Types Technical drawing Lines are used for different purposes to provide specific information for designers, manufacturers, etc. looking at the drawing. The person who will read drawings have to learn what they mean. Line types are also a language type to communicate between technical people.

What are the different types of lines and their uses?

Types & Uses of Lines

Type of Line Uses
5 Thick chain line – For indicating surfaces which must be of special requirement
6 Thin ruled line with short zigzags – For long break lines
7 Thin continuous wavy line – For limits of partial views
8 Thick line with Arrow heads – Used for dimension lines