(a)      Name the  parts labelled J, K, L, M and  N 
                     (b)       State two firing orders  for a four-cylinder in-line engine. 
                    (c)        State the purpose of the following: 
                       (i)         distributor; 
                       (ii)        condenser. 
                     (d)       State one effect of each of the following on the performance  of an engine: 
                       (i)             contact breaker  points gap wider than the specified value; 
                       (ii)        cracked  high tension cable. 
                    This  question also attracted many candidates. The parts of the question that posed problem to the candidates were part (a) and (d). The required responses to these partsare: