What is a stationary tank?

A stationary tank is specifically defined as a container that has a minimum water capacity of 1,000 pounds and is intended for stationary installations. This type of tank is designed for holding substances that require secure storage and is commonly used in contexts such as medical gas storage, where safety and regulation compliance are crucial.

The emphasis on being stationary indicates that these tanks are not meant to be moved frequently, ensuring that they provide a stable and consistent source of the gases or liquids contained within. This characteristic is vital in medical settings, where reliable access to non-flammable medical gases is essential for patient care and operational efficiency.

In contrast, other options do not correctly capture the specific attributes and intended uses of a stationary tank, focusing instead on aspects like mobility or temporary use, which are irrelevant to the defined purpose of a stationary tank.