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   4.5.1b  
  Picture
 4.1.1  4.1.2  4.5.1  4.5.2
 
   
 
 4.5.1a  4.5.1b  4.5.1c
 
   
  Picture
  Question:  
 
  4.5.1  Sketch a picture of three switch contacts in:
   
b.)  Parallel
 
 
Answer:
 
 
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