In the case of Oblique Projections, which of these is NOT true? a. The plane of projection is always perpendicular to the projectors. b. These are exclusively used for pictorial purposes instead of any formal working drawings. c. All the Parallel lines in the space appear parallel on the projected final image. d. The Parallel projection rays aren’t perpendicular to a viewing plane.
Answer: (a) The plane of projection is always perpendicular to the projectors.
