Technical Drawing - Exam Papers - Ordinary - 2008 - Building
Fig. 6 shows the outline plan and elevation of an air traffic control building.
The main body of the structure is in the form of a hyperboloid of revolution.
A pictorial view of the building is also shown.
(a) Draw the given plan and elevation.
(b) Determine the true shape of the section S-S through the structure.
Scale 1 : 200