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Technician A says that many vehicles use an AC generator as the charging unit. Technician B says that all vehicles use an alternator as the charging unit. Who is correct?
  a. Technician A  
  b. Technician B  
  c. Both A and B  
  d. Neither A nor B
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Automotive Technology: A Systems Approach (MindTap Course List)
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Author: Jack Erjavec, Rob Thompson
Publisher: Cengage Learning
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