Question 1

(a)       State two safety precautions which must be observed when:
(i)                 grinding the tip of a centre punch;
(ii)              spraying automobile body.
                

(b)        Use the sketch in fig. 1 to answer question 1 (b).
 
              
 
          (i)       What is the name of the tool?
          (ii)      Name the parts labelled X, Y and Z.