| 
 
 
 
 
 
 
 
 
 | 
            
              | 
                
                  | Question 1 
 
 |  
                  | (1)       (a)       (i)         Sketch the water cooling system of an  engine.(ii)        Label four parts.
                         (b)       State:(ii)        one demerit of an  air-cooled engine(i)         two merits of an air-cooled engine;
 |  
                  | _____________________________________________________________________________________________________ |  
                  |  |  
                  | This question  attracted nearly all the candidates who sat for the examination.  Most of them were able to provide the  required responses to the various parts of the question. 
 |  
                  |  |  |  |