Observation

Candidates were asked to make freehand pictorial sketch of a block and make X the lowest point.   Most of the candidates who attempted this question did well.  Some of the candidates could not interpret the orthographic drawing to isometric drawing.  Some of the candidates used instrument in drawing the freehand sketch.

Candidates were expected to do the following:

            Freehand Isometric drawing of the block

1. use X as the lowest point;
2. draw in isometric projection;
3. draw face A;
4. draw face B;
5. draw face C;
6. draw face D;
7. draw face E;
8. draw face F;
9. draw face G;
10. draw face H;
11. draw face J;
12. draw face K;
13. draw face L;
14. draw neatly.

The solution is shown below: