CSEC Technical Drawing Paper 2 May/June 2005 - Free CXC Past Paper with Answers

Figure 2 shows the outline of a template. (a) Draw, FULL SIZE, the outline of the template. (b) Show clearly the methods used for establishing the tangents. Indicate ALL points of tangency.

Construct an Archimedean spiral of TWO convolutions with the LONGEST radius at 80 mm.

Figure 3 shows the development of the sides of a right square pyramid, which is cut at its lower end.

Draw, FULL SIZE, the (a) given development (b) completed plan and elevation (with DC as the base).

Figure 4 shows two orthographic views of a machined block and a reference line XX at $60^\circ$ to the horizontal.

Using a scale of 1:1, draw the following: (a) The given views (b) An auxiliary elevation on the reference line XX

Figure 5 shows two orthographic views of a square prism interpenetrating a cylinder.

Draw, FULL SIZE, the following: (a) The given plan view (b) The complete elevation showing the curve of interpenetration

Figure 6 shows two orthographic views of a machined block in first-angle projection.

Using a scale of 1:1, draw an oblique projection with X-X as the LOWEST line.