The following weaknesses were observed from candidates' work:
- Inability to draw to scale.
- Failure to dimension and label key building elements drawn in section.
- Poor knowledge and skills of geometric construction.
To overcome these weaknesses, candidates should be taught on:
- various scales used in building construction;
- the proper methods of dimensioning building drawings;
- construction of lines, angles, circle, arcs, polygon etc.
In addition, candidates should be given ample building drawing
assignments in order to enhance their flexibility in drawing.