Technical Drawing - Exam Papers - Ordinary - 2006 - Engineering

Question 2

Shown are the elevation and plan of a pipe and base plate from an air duct cover. A pictorial view is also shown.
The pictorial view shows material thickness which may be ignored for the purposes of your drawing.

(a) Draw the given plan and elevation.

(b) Draw a surface development of the pipe with C-C as the seam line.

(c) Make a neat freehand sketch of a suitable joint for the seam C-C.