What type of cargo tank has a maximum capacity of 11,500 gallons?

The correct choice pertains to high-pressure cargo tanks. High-pressure cargo tanks are specifically designed to transport gases and liquids that require a pressurized environment. The maximum capacity of 11,500 gallons aligns with the size and function of these tanks, as they are capable of holding significant amounts while maintaining the pressure needed to keep the cargo in a liquid state for safe transport.

High-pressure cargo tanks typically have a construction that allows them to withstand the internal pressure generated by the contained gas or liquid, making them suitable for transporting hazardous materials under pressure. This is crucial for compliance with safety regulations and for ensuring the integrity of the cargo during transit. Understanding the properties and regulations governing these tanks is essential for any HAZMAT operations, as they are integral to the safe transport of certain hazardous materials.