(3) (a) Sketch each of the following wheel rims:
(i) well base; (ii) flat base; (iii) divided.
(b) Name the two basic forms of tyre construction.
(c) Name one type of wheel balancing operation.
(d) Explain the concept of tyre mixing in an automobile.
The attempts on this question was relatively good. However, a high number of Candidates who attempted the question could not sketch the types of wheel rims as required. The sketches for the rims are as below.
