Which of the following is not an engineering drawing?

• A. Isometric
• B. Orthographic
• C. Working Drawing
• D. Artistic Rendering

Answer: (D)

Engineering drawings are precise tools used to manufacture and assemble parts, so they must convey exact geometry, dimensions, and tolerances. Isometric drawings show a 3D view that helps visualize shape and relationships between features, while orthographic drawings provide multiple 2D views (like front, top, and side) with exact measurements. A working drawing is the complete set that includes dimensions, tolerances, material specs, finishes, and notes needed to produce and inspect the part.

An artistic rendering, in contrast, focuses on appearance and visual appeal rather than precise measurements or production details. It may look realistic or stylistic, but it doesn’t provide the exact geometry, scale, tolerances, or material information engineers rely on to manufacture parts.

So, the item that is not an engineering drawing is the artistic rendering.