CSEC Technical Drawing · May/June 2014 · Paper 2

16 questions and parts from this paper. Open one to see it in full, then practise it on Quelpr and get it marked against the mark scheme.

1. 1(a)8 marksConstruct the rectangle ABCD.
2. 1(b)12 marksConstruct an ellipse within the rectangle ABCD with the major axis equal to the length and minor axis equal to the width of the figure.
3. 2(a)10 marksConstruct the given irregular polygon.
4. 2(b)10 marksConstruct a similar figure with its base AB increased from 50 mm to 70 mm.
5. 3(a)(i)10 marksDraw the given template showing clearly how the centres for arcs A and B are obtained.
6. 3(a)(ii)6 marksShow clearly how the straight line from point P is obtained.
7. 3(b)4 marksIdentify each point of tangency with a 'DOT'.
8. 4(a)6 marksCopy the given mechanism.
9. 4(b)14 marksPlot the locus of point P for one complete revolution of crank OA.
10. 5(a)8 marksConstruct the given end elevation.
11. 5(b)12 marksConstruct the front elevation showing the curves of interpenetration and hidden details.
12. 6(a)6 marksCopy the given view of the intersecting pipes.
13. 6(b)14 marksConstruct the surface development of pipe A using the seam as shown on the view.
14. 7(a)8 marksDraw the given views.
15. 7(b)12 marksDraw an auxiliary elevation on X1-Y1.
16. 820 marksUsing the given information, produce an isometric drawing of the location bracket with 'X' as its lowest point (do not copy the views).