Most of the  candidates who attempted this question could not provide the required response  to parts (a) and (b).  The required  responses to these parts are given below:
                    (a)        (i)         Switch
              (ii)        Fuse
                    
                      - Battery
- Bulb  or lamp
- Resistor
(b)        (i)  and (ii)
                     
 
              (4)        (a)        (i)         Sketch  a single plate clutch in a disengaged position;
                                      (ii)        Label four parts of the sketch in 4(a) (i).
                                            (b)        State two functions of a clutch.
                                            (c)        State one merit of a diaphragm spring clutch.
                     
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