Two methods of projection used in pipe drawings are orthographic and isometric (pictorial). Orthographic projection is used to show multiple views of an object in a single plane. Isometric projection is used to show a three-dimensional view of an object in single plane.
Answers & Comments
Answer:
Two methods of projection used in pipe drawings are orthographic and isometric (pictorial). Orthographic projection is used to show multiple views of an object in a single plane. Isometric projection is used to show a three-dimensional view of an object in single plane.
Explanation:
pa brainliest Po