Is it true or false that high-pressure gas tankers can be uprighted before offloading contents?

High-pressure gas tankers can indeed be uprighted before offloading their contents, but this action is contingent upon several safety considerations and operational protocols. When a tanker is stable and the situation allows, trained professionals can guide the process to ensure that it is done safely. The upright positioning is critical in ensuring that the tanker's valves and fittings function correctly, mitigating the risk of gas leaks or accidents during the offloading process.

Successful upright operation typically requires adherence to specific guidelines, including assessment of the environment, knowledge of the contents and their properties, and adequate safety measures to protect personnel and equipment. Precautions must be taken to manage any residual pressure or hazardous materials properly. While there are scenarios where upright positioning may not be advisable, the statement about the possibility under the right circumstances stands as true.