How many air reservoirs are located under the battery box on the HEMTT?

The correct answer is that there are three air reservoirs located under the battery box on the HEMTT (Heavy Expanded Mobility Tactical Truck). Understanding the importance of these air reservoirs is crucial for various functions of the vehicle, including the operation of the brakes and the suspension system. Air reservoirs store compressed air, which is essential for pneumatic systems that facilitate smooth and effective braking under different payloads and terrain conditions.

The presence of three reservoirs allows for a more consistent supply of air pressure, accommodating potential leaks and ensuring that the system remains operational even if one reservoir is experiencing issues. This redundancy is significant for maintaining the performance and safety of the vehicle.