What is the common pressure range for a pressure tank car?

The common pressure range for a pressure tank car is 100-600 psi, which indicates that this type of car is designed to safely transport gases and liquids under pressure. Understanding this range is crucial for emergency responders and hazardous materials technicians, as it helps in assessing the potential risks during an incident.

Pressure tank cars are engineered to handle high-pressure situations, ensuring that the contents remain safely contained while in transit. This range reflects operational practices in the industry, where materials such as liquefied gases are transported. Knowledge of this pressure range allows responders to use appropriate protocols when dealing with emergencies involving tank cars, including how to approach the situation and the kind of equipment needed to manage it safely.

In contrast, the other options represent lower pressure ranges that are either typical for different types of containers or not used for pressure tank cars, as these pressures would not adequately contain the materials intended for transport within pressure tank cars. Understanding the designated pressure limits helps crews ensure compliance with safety standards and effectively mitigate any hazardous situations.