Types of Lines AND Their Applications Engineering Drawings or Technical Drawings are comprised of various types of lines. Similarly as for any language with letter sets and grammar. Remember! Engineering Drawing is also a Universal Language in the field of Engineering. Lines of various thicknesses and highlights are utilized for explicit uses. Specialized drawings are drawn with various kinds of lines. By appropriate decision and utilization of lines, items can be accurately characterized in a drawing. Various kinds of lines prescribed for explicit applications are surrendered. There are a total of Ten kinds of lines that are generally utilized as a rule of Engineering Drawing or Design drawing according to IS:10714-1983. Although in some of the cases, there are two alternatives of lines available as described in the above Table-1 of Types of Line AND Their Application yet it is recommended that only one type of line ought to be used on any one drawing . As described previously