What is the primary purpose of the battery fitted to a petrol - or diesel - powered motor vehicle?
- A To provide braking.
- B To reduce fuel consumption.
- C To provide heat to the engine.
- D To start the engine.
Show answer & explanation
Correct answer: To start the engine..
The primary purpose of the battery is to start the engine. When the engine is running; it produces its own electricity to charge the battery and run the various electrical components; including lights; heating; radio and so on.
The primary purpose of the battery is to start the engine. When the engine is running; it produces its own electricity to charge the battery and run the various electrical components; including lights; heating; radio and so on.