UGC NET CSE | November 2017 | Part 3 | Question: 14

Question

Which of the following is not true in case of Oblique Projections?

• A. Parallel projection rays are not perpendicular to the viewing plane
• B. Parallel lines in space appear parallel on the final projected image
• C. Used exclusively for pictorial purposes rather than formal working drawings
• D. Projectors are always perpendicular to the plane of projection

Answer 1

Option (A) → Parallel projection rays are not perpendicular to the viewing plane. TRUE
Option (B) → Parallel lines in space appear parallel on the final projected image. TRUE
Option (C) → Used exclusively for pictorial purposes rather than formal working drawings. TRUE
Option (D) → Projectors are always perpendicular to the plane of projection. False
So, option (D) is correct.