Practice question

A school bus equipped with dual alternators commonly uses them to:

  1. Increase cranking torque
  2. Replace the starter solenoid
  3. Supply high electrical demand from accessories and warning systems
  4. Filter the J1939 datalink

Answer: C — Supply high electrical demand from accessories and warning systems

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Practice more: ASE S6 Electrical Electronic Systems (School Bus) Practice Questions - ASE S6 - Electrical Electronic Systems (School Bus) Certification Exam →