Metal Works 2, WASSCE (SC), 2022

Question 5

 

(a)  Using sketch only, differentiate between dot punch and centre punch.

(b)        Explain why the following filing processes are carried out:
(i)        drawing filing;
(ii)       cross filing.
(c)        List three accessories used on the lathe.

 

Most of the candidates attempted this question and their responses were very satisfactory in all but 5(a).
The solution of the poorly answered part of the question is given below
(a)