Question

A line AB of length 3 m is perpendicular to vertical plane at distance of 2 m from profile plane and 0.5 m from horizontal plane. The distance from line to xy reference line in front view is _____ m.

(a) 1.5

(b) 0.5

(c) 2

(d) 3

I had been asked this question in an internship interview.

This question is from Projection of Straight Lines Parallel to Plane topic in portion Projection of Lines of Engineering Drawing

Answer 1

Right choice is (b) 0.5

Explanation: Given the line perpendicular to vertical plane. Front view shows as point and distance from the xy reference line and vertical reference line. The distance from horizontal plane is given in question as 0.5 m.