Technical Drawing - Exam Papers - Higher - 2005 - Building

Question 4

Fig, 4 shows the plan, elevation and pictorial sketch of a sculpture. The surface S is generated by translating the horizontal parabola ABC upwards along the parabola BD. B is the vertex of the parahola BD :
The sculpture incorporates a cylindrical hole as shown.

Draw the given plan and elevation of the sculpture

Scale 1: 100