Where in a vehicle should a fire extinguisher be placed?

1. Next to the battery, in a closed and locked place.
2. On the vehicle’s roof, having easy access, to enable quick operation
3. Correct answer: In a visible place with easy access to enable quick operation.
4. Next to the fuel tank, in a closed and locked place.

WhyThe fire extinguisher is kept in a visible, easy-to-reach place so it can be used quickly. Not by the fuel tank and not locked away.