Observation

Candidates were expected to:

                        (i)         name the two wood lathe centres.

(ii)        list two types of wood stain.

(iii)       state one purpose of quality control in mass production.

(iv)       sketch an upholstery ripping tool.

Most of the candidates who attempted this question performed well but many could not sketch an upholstery ripping saw.

The solution is shown below:

1. Wood lathe centres

-           live/drive centre;
-           dead/tailstock centre.

1. Types of stain

-           oil stain;
-           water stain;
-           spirit stain;
-           chemical stain.

1. Purpose of quality control

-           ensures products meet specifications;
-           ensures that standard is maintained;
-           dictates and corrects faults;
-           suggests product improvement.

1. Sketch of upholstery ripping tool