Engineering Drawing Tutorial Solution I

SOLUTION FOR TUTORIAL NO. 9 (DEVELOPMENT OF SURFACES II)

1. A right circular cone is cut as shown in Figure T9.1. Develop its lateral surface.

2. Two views of right regular hexagonal prism cut at both end by section planes and resting on its lower cut end on ground are shown in Figure T9.2. Develop its lateral surface.

3. Develop the lateral surface of a cylindrical piece shown in Figure T9.3.