Question

product knowledge alternators level 1
check all that apply. the role of the alternator is to:
convert mechanical energy into electrical energy
supply electrical accessories with power
return electrical energy to the battery removed during starting
none of these

Explanation:

1. An alternator in a vehicle (or general electrical systems) converts mechanical energy (from the engine's rotation) into electrical energy.
2. It supplies power to electrical accessories in the vehicle (like lights, radio, etc.).
3. It also charges the battery, which means it returns the electrical energy that was used from the battery during starting (to recharge it). So the first three options are correct, and "None of these" is incorrect.

Answer:

• Convert mechanical energy into electrical energy
• Supply electrical accessories with power
• Return electrical energy to the battery removed during starting