Which statement is true about the fill port tie-down?

Which statement is true about the fill port tie-down?

• A. It uses two pieces of Type III nylon
• B. It uses Tape only
• C. It uses Rope only
• D. It uses no nylon

Answer: (A)

A fill port tie-down is meant to stay secure under vibration and loads during transport, while still allowing a reliable quick release when needed. Using two pieces of Type III nylon achieves that by combining strength, durability, and good knot-holding with redundancy. Type III nylon rope is a proven military-standard material that resists wear and handles well in tight spaces, so the lash stays tight and protected around the fill port hardware. Having two pieces distributes the load more evenly and provides a backup if one strand begins to wear or creep, reducing the chance of a sudden failure. In contrast, tape alone wouldn’t provide the required strength or edge protection, rope alone wouldn’t offer the built-in redundancy, and no nylon would lack the necessary material properties to hold under load.

A fill port tie-down is meant to stay secure under vibration and loads during transport, while still allowing a reliable quick release when needed. Using two pieces of Type III nylon achieves that by combining strength, durability, and good knot-holding with redundancy. Type III nylon rope is a proven military-standard material that resists wear and handles well in tight spaces, so the lash stays tight and protected around the fill port hardware. Having two pieces distributes the load more evenly and provides a backup if one strand begins to wear or creep, reducing the chance of a sudden failure. In contrast, tape alone wouldn’t provide the required strength or edge protection, rope alone wouldn’t offer the built-in redundancy, and no nylon would lack the necessary material properties to hold under load.