Auto information · Difficulty 3
Try this ASVAB-style question.
Choose your answer before opening the explanation. This original practice item is for preparation and does not reproduce an official test question.
Which situation is the best example of alternator?
- The charging system replenishes the battery during operation.
- Hot coolant passes through tubes exposed to airflow.
- The engine computer commands a precise fuel pulse.
- Exhaust passes through a catalyst before leaving the tailpipe.
Reveal answer and explanation
The charging system replenishes the battery during operation.
alternator is a belt-driven generator that supplies electrical power while the engine runs. The charging system replenishes the battery during operation.