(i) Construction of isometric scale showing main divisions of 10mm and smaller divisions of 1mm, also showing the leading angles. Drawing helping view/s such as triangles, pentagon, hexagon, etc., ...

1. (a) Construct an isometric scale, 100 mm long. 4 (b) Construct the isometric projection, to isometric scale, of a hemisphere (diameter = 80 mm), resting on H.P. with its curved surface on it and ...