Question

Isometric view of cube is drawn the angle between the adjacent edges is _________

(a) 90 degrees, 120 degrees

(b) 60 degrees, 120 degrees

(c) 120 degrees, 120 degrees

(d) 90 degrees, 30 degrees

The question was asked during an interview for a job.

The query is from Isometric Axes, Lines and Planes topic in chapter Isometric Projection of Engineering Drawing

Answer 1

Correct option is (b) 60 degrees, 120 degrees

Easiest explanation: Given is a cube in which the adjacent angle are all equal and equal to 90 degrees and if isometric view is drawn then it show front faces with angles bet between them as 120 degrees and if take angles between the back and front faces we get the 60 degrees.