Technical Drawing - Exam Papers - Ordinary - 1992 - Paper 1

Question 7

Fig. 7 shows the plan of a regular pentagonal prism and a square-based prism which intersect each other. The cross-section of the pentagonal prism is also shown. The height of the square-based prism is 100 mm. Both solids rest on the horizontal plane.

Draw the plan and elevation of the solids showing all lines of interpenetration.