Question 5
- state three reason for paving around a building.
- List three materials used for the manufacture of road kerbs.
- sketch the following types of ironmongery used for fixing gates:
- steel tee hinge;
- barrel bolt.
Observation
Most candidates were able to:
-- list three materials used for the manufacture of road kerbs.
-- sketch the steel tee hinge used in fixing gates.
However, majority of the candidates were not able to:
- state three reasons for paving around a building;
- Sketch the barrel bolt.
The expected response to question 5 (a) and (c) (ii) is as given below;
-
Three reasons for paving around a building:
- to check erosion;
- to beautify the area (aesthetic);
- to serve as a walkway;
- to prevent vegetative growth;
- to prevent dampness due to rising moisture;
- to prevent dust.
-
- Barrel bolt