A hidden line, also known as a hidden object line is a medium weight line, made of short dashes about 1/8” long with 1/16”gaps, to show edges, surfaces and corners which cannot be seen.

The standard establishes the line types extensively used in engineering drawings for producing diagrams, plans, or maps. ISO 128-2 also provides the designations and configurations of all …

Object lines (Figure 3) are the most common lines used in drawings. These thick, solid lines show the visible edges, corners, and surfaces of a part. Object lines stand out on the drawing and …

Sep 22, 2025 · Object lines are the primary graphical components in a technical drawing, representing the visible edges, contours, and surfaces of an object. They depict the physical …

Nov 12, 2025 · Different lines in engineering drawings serve distinct purposes according to ISO and other national standards. Object lines are commonly used, representing visible edges, …

Technical drawings consist of different line types, each having a precise meaning. For example, visible lines, also called object lines, represent visible edges of an object, while hidden lines …

Here are some key things students should remember when using object lines in technical drawings:

Sep 1, 2023 · This article contains exercises for Art students who wish to produce contour line drawings, cross contour drawings, blind drawings and other types of line drawings.

Find Object line drawing stock images in HD and millions of other royalty-free stock photos, illustrations and vectors in the Shutterstock collection. Thousands of new, high-quality pictures …

Beautiful AI-generated content of a dental chair (object only) in detailed line art style, perfect for drawing, sketch, outline, black and white educational artwork, and creative drawing pages.