Engineering Graphics Courseware
SSN College of Engineering
DEVELOPMENT OF SURFACES UNIT 4
1. A cone of base diameter 50 mm and height 65 mm rests with its base on HP. A section plane
perpendicular to VP and inclined at 30o to HP bisect
Engineering Graphics Perspective Projections
1. A square prism of 30 cm side and 50 cm length is lying on the ground plane on one
of its rectangular faces, in such a way that one of its square faces is parallel to and
10 cm behind the picture plane. The s
(ii) draw the development of surfaces of the above solids with cuts and slots.
Need for the study
Practical applications >
Development of surfaces finds application in the sheet metal work for making hoppers.
funnels. various ducts. chimneys.
A Brief Introduction to
Will Durfee & Tim Kowalewski
Department of Mechanical Engineering
University of Minnesota
Engineering graphics is the method for
documenting a design
Mechanical engineering students must be f