The expected answers were:
                  
       
                                                 (ii) Field current, If =  
                                                         
                                      If   =  
                                                                                                                                 
                                     
If  = 5.11 A                                                      
The  question was on Electrical Machines. The question was well attempted by the candidates. Many candidates  who attempted this question could not sketch the load characteristics  correctly, however, few of the those who attempted it got the circuit  diagram and the value of the field  current correct.