Few candidates were able to:
- indicate the correct sizes of the elements shown;
- show the method of using rag bolt or metal strap in anchoring roof to the ring beam;
- dimension the sectional plan of the wardrobe correctly.
However, majority of the candidates failed to show the:
- steel reinforcement in the reinforced concrete ring beam;
- bed joints of the sandcrete blockwall drawn in section;
- 12mm rendering/plastering to the sandcrete blockwall.
The expected response to question 4 is as given below: