Which type of pressure tank is identified by having a working pressure of 3000 to 5000 psi?

The type of pressure tank identified by having a working pressure of 3000 to 5000 psi is the compressed gas tube trailers. These trailers are designed to transport various gases at high pressure and are built to withstand the stresses and demands of high-pressure environments. Their construction typically involves robust framing and materials that can handle the significant pressure safely and effectively.

Compressed gas tube trailers usually consist of multiple cylinders that are securely mounted in a trailer format. This system allows for the safe transportation of gases such as hydrogen, nitrogen, and oxygen, which are often used in various industrial applications, including welding and chemical manufacturing. The high working pressure range of 3000 to 5000 psi is essential for ensuring that the gases remain in a gaseous state and can be released as needed for various applications.

Other options may refer to different types of tanks with specific uses or pressures that do not fall in the stated range or have different design characteristics suited for their purpose, but they are not designed for pressure levels as high as those seen in compressed gas tube trailers.