Question

The figure below represents _______ of a rectangular prism with one face in PPP.

(a) 2- point perspective view

(b) 1-point perspective view

(c) 3- point perspective view

(d) 4- point perspective view

I had been asked this question during an interview.

My question is from Perspective Projection topic in section Development of Surfaces, Isometric Projections, Perspective Projections & Transformation of Projections of Civil Engineering Drawing

Answer 1

Right option is (b) 1-point perspective view

Easiest explanation: Here one face of the object is kept parallel to and in the PPP as shown in figure 2. Since this face is in the PPP, the edges in the front view will be true dimensions.  The edges perpendicular to this face appears to be converging to a VP. Draw visual rays from the station points to the object points in both TP and FV. Draw vertical projectors from the piercing points in the top view to meet the corresponding visual rays in the front view.