Which type of dunnage is preferred for storing ammunition to prevent movement and moisture exposure?

Which type of dunnage is preferred for storing ammunition to prevent movement and moisture exposure?

• A. Cardboard dunnage
• B. Plastic dunnage
• C. Wood dunnage
• D. Metal dunnage

Answer: (C)

The main idea is to use a blocking material that keeps ammunition crates from shifting and protects them from moisture. Wood dunnage provides rigid, crush-resistant support that can be cut to fit precisely, creating stable cradles and blocking gaps so loads don’t move during handling or transport. It’s non-sparking and non-conductive, which helps reduce ignition risk around propellants and primers. When properly dried and stored, wood dunnage resists moisture better than cardboard, and it doesn’t trap moisture in the same way plastics often do, helping keep the ammunition drier. It’s also readily available, relatively inexpensive, and easy to inspect and replace. Cardboard tends to absorb moisture and lose strength, increasing movement and moisture exposure. Plastic can trap moisture and, in some cases, generate static. Metal can corrode or spark if struck. Wood offers a practical balance of load stability, moisture resistance in proper conditions, and safety for ammunition storage.

The main idea is to use a blocking material that keeps ammunition crates from shifting and protects them from moisture. Wood dunnage provides rigid, crush-resistant support that can be cut to fit precisely, creating stable cradles and blocking gaps so loads don’t move during handling or transport. It’s non-sparking and non-conductive, which helps reduce ignition risk around propellants and primers. When properly dried and stored, wood dunnage resists moisture better than cardboard, and it doesn’t trap moisture in the same way plastics often do, helping keep the ammunition drier. It’s also readily available, relatively inexpensive, and easy to inspect and replace.

Cardboard tends to absorb moisture and lose strength, increasing movement and moisture exposure. Plastic can trap moisture and, in some cases, generate static. Metal can corrode or spark if struck. Wood offers a practical balance of load stability, moisture resistance in proper conditions, and safety for ammunition storage.