Orthographic projections are also referred to as ___________ drawings.

Orthographic projections are commonly known as multiview drawings. This term reflects the nature of orthographic projection, which involves representing three-dimensional objects in two dimensions by depicting multiple views of the object, typically the front, top, and side views. Each of these views shows the object from a different angle, providing a comprehensive understanding of its dimensions and spatial relationships.

In the context of technical and architectural drawing, this method ensures clarity and precision, allowing builders and manufacturers to interpret the measurements and layouts accurately. Multiview drawings are essential in construction and manufacturing because they convey the necessary detail without distortion, unlike isometric or perspective drawings, which can give a more artistic representation but might lack the precise measurements needed for construction. Sectional drawings, on the other hand, provide a cut-through view of an object but do not represent the multiple exterior views that define the object as a whole.