Which cargo tank type typically carries pressurized gases such as ammonia and propane?

The correct choice is associated with high pressure cargo tanks, which are specifically designed to transport pressurized gases like ammonia and propane. These tanks are constructed to withstand the internal pressures generated by gases that are stored at high pressures, ensuring safety and integrity during transportation.

High pressure cargo tanks have robust structural features and materials that can manage the extremes of pressure and temperature associated with the gases they contain. They are also equipped with safety mechanisms to prevent leaks and ruptures, ensuring compliance with hazardous materials regulations.

Other types of cargo tanks are not suitable for carrying pressurized gases. Cryogenic liquid cargo tanks, for instance, are designated for transporting gases that are stored at very low temperatures, while non-pressure liquid cargo tanks cannot handle the high pressures required for gases like propane or ammonia. Likewise, low pressure chemical cargo tanks are intended for specific chemicals that do not require high pressure containment, making them unsuitable for carrying pressurized gases effectively.

Understanding the design and application of each type of cargo tank is crucial for safe and appropriate transportation of various hazardous materials.