What type of cargo tank typically has a working pressure of 15 to 25 psi and is used for transporting corrosives?

The MC 312 cargo tank is specifically designed for transporting hazardous materials, particularly liquids that are corrosive in nature. This tank type operates within a working pressure range of 15 to 25 psi, making it suitable for handling materials that require additional protective measures against pressure and potential leaks. The design of the MC 312 includes features that accommodate the unique characteristics of corrosive cargoes, ensuring that the integrity of both the tank and the transported substance is maintained throughout the journey.

Understanding the specific attributes of the MC 312 is crucial for safety in HAZMAT operations, as proper handling and transportation of corrosive materials is essential to prevent accidents and protect both the environment and public health. The other types of cargo tanks listed serve different purposes or are designed for different types of materials, underscoring the importance of identifying the correct tank type for various HAZMAT applications.