Observation

Most of the candidates answered the question correctly, though, there was the group that answered fairly and another group answered out of context. The candidates performance was average. The candidates were expected to write the following points as answers to the question:
           
(a)        A roller is a revolving drum mounted with a handle submerged in a container and spread it to the surface to be coated.                                          

(b)        -           cylinder roller;
-           fountain roller;
-           pattern/textured roller;
-           pressure feed roller;
-           airless fed roller;
-           segmental/curved roller;
-           felt roller;
-           seam/angle roller;
-           rubber roller;
-           texcoat paint roller.