The following shortcomings were observed from candidates' response.
Mis-interpretation of the questions.
Inability to state the type of mechanical plant most suitable for each of the given
building construction operations.
Inability to sketch a soakaway pit and label the given parts correctly.
To overcome these weaknesses, candidates should be taught on those areas of their
weaknesses and be exposed to practical aspect of building construction. Also, they should
visit building construction sites.