cylinders design and technology graphic communication - geometric solids getting started - equipment 30/60 o and 45 0 set square H or 2H pencil drawing board with parallel motion ruler

cylinders design and technology graphic communication - geometric solids introduction cylinders are a circular solid generated by the revolution of a rectangle

design and technology cylinders graphic communication - geometric solids draw the outline of the plan divide the plan into twelve number the slices appropriately stage one – draw the plan

design and technology cylinders graphic communication - geometric solids project the generators down draw the complete elevation stage two – draw the elevation

design and technology cylinders graphic communication - geometric solids draw a 45 0 bounce line project the centre line project the breadths around from the plan stage three – constructing the end elevation

design and technology cylinders graphic communication - geometric solids stage four – constructing the end elevation project the heights across from the elevation

design and technology cylinders graphic communication - geometric solids number the generators for the end elevation the number should correspond with the plan stage five – number the generators

design and technology cylinders graphic communication - geometric solids plot the points where the height lines cross the generators coming from the plan stage six – drawing the end elevation

design and technology cylinders graphic communication - geometric solids sketch, freehand the outline of the top and bottom ellipse stage seven – drawing the end elevation

design and technology cylinders graphic communication - geometric solids draw the remainder of the end elevation stage eight – finishing the end elevation

design and technology cylinders graphic communication - geometric solids the finished cylinder stage nine – the finished cylinder plan elevationend elevation