Which container type is considered best for flammable liquids to prevent ignition?

Which container type is considered best for flammable liquids to prevent ignition?

• A. Plastic containers
• B. Glass bottles
• C. Metal containers
• D. Wooden crates

Answer: (C)

Preventing ignition starts with limiting sources of heat or sparks, and static electricity is a common ignition source with flammable liquids. Metal containers are conductive, so they can be grounded to bleed off any static charge, reducing the chance of a static spark igniting vapors. They’re also sturdy and provide a reliable barrier against leaks. By contrast, plastic containers can build up static electricity, glass can break and leak vapors, and wooden crates are flammable and can absorb liquids, increasing the risk of ignition. That combination makes metal containers the best choice for storing flammable liquids to help prevent ignition.

Preventing ignition starts with limiting sources of heat or sparks, and static electricity is a common ignition source with flammable liquids. Metal containers are conductive, so they can be grounded to bleed off any static charge, reducing the chance of a static spark igniting vapors. They’re also sturdy and provide a reliable barrier against leaks. By contrast, plastic containers can build up static electricity, glass can break and leak vapors, and wooden crates are flammable and can absorb liquids, increasing the risk of ignition. That combination makes metal containers the best choice for storing flammable liquids to help prevent ignition.