Why is bonding and grounding important in explosive safety?

• A. It helps prevent corrosion of storage containers.
• B. It prevents static discharge from igniting sensitive energetic materials.
• C. It ensures color-coding of wiring.
• D. It is optional and can be ignored.

Answer: (B)

Bonding and grounding are essential to prevent static electricity from becoming an ignition source around explosives. When energetic materials are handled, moved, or transferred, friction and flow can generate static charges. A discharge can provide the energy needed to ignite sensitive materials. Bonding creates a conductive link between all parts involved—containers, hoses, pipes, and equipment—so they share the same electrical potential. Grounding ties that common potential to the earth, allowing any excess charge to flow away safely instead of flashing as a spark. Together, they minimize the risk of ignition during handling operations. This safety focus isn’t about corrosion prevention, color-coding, or being optional; it’s about stopping static-driven ignition in explosive environments.