A specialized intermodal tank container transporting gases in high-pressure cylinders (3000-5000 psi) is known as which?

• A. Tube module
• B. IMO Type 5
• C. Compressed gas tube trailer
• D. Cryogenic liquid tank

Answer: (A)

The key idea is recognizing the specialized intermodal container designed to carry multiple high‑pressure gas tubes in a safe, modular frame. A tube module is built to hold several high‑pressure cylinders inside an intermodal container, allowing movement by ship, rail, and road while safely containing pressures in the 3000–5000 psi range. This makes it the correct term for a container specifically designed for gases in high-pressure tubes.

It isn’t a cryogenic liquid tank, which is used for very cold liquids rather than compressed gas tubes. It isn’t a tube trailer, which is a road trailer rather than an intermodal container. And IMO Type 5 refers to a different packaging designation that doesn’t describe this intermodal tube assembly.