No vessel may use or carry an oil transfer hose unless it meets certain requirements. Which of the following is NOT among those requirements?

Correct Answer: Option A — Metallic reinforcement

33 CFR 154.500 outlines requirements for oil transfer hoses, including burst pressure ratings and identification. Metallic reinforcement is not a mandatory requirement for all hoses; rather, the focus is on the hose's ability to withstand pressure, chemical compatibility with the cargo, and proper testing to ensure operational safety.