Line types refer to the different styles of lines used in various fields such as art, engineering, and design. Common line types include solid lines, which are continuous and indicate clear boundaries; dashed lines, which are broken and often represent hidden or less important features; and dotted lines, which can signify a temporary or suggested path. Each type serves a specific purpose in conveying information visually. In technical drawings, line types are essential for understanding the relationships between objects. For example, in architectural plans, solid lines may represent walls, while dashed lines indicate elements like electrical wiring. Understanding these distinctions helps in accurately interpreting diagrams and blueprints.