Technical Drawing - Exam Papers - Ordinary - 1997 - Paper 1

Question 3

Fig. 3 shows the plan and elevation of a cone which has been cut as shown.
Also shown is the plan of a sphere which rests on the horizontal plane and is in contact with the cut cone.

(a) Draw the given projections and complete the elevation showing the sphere in position.
(b) Draw the plan and elevation of another sphere which shall rest on the horizontal plane and touch the cut cone at the point P.