How should fuel and chemical storage be organized to prevent hazards?

• A. Label containers only but ignore containment
• B. Store away from ignition sources, use proper containment, keep incompatible materials separate, and label containers
• C. Store near ignition sources
• D. Mix incompatible materials

Answer: (B)

The main idea here is to organize fuel and chemical storage in a way that reduces fire, explosion, and chemical reaction risks by controlling ignition, containing spills, and clearly communicating what’s inside each container. Fuel and many chemicals are hazardous, so keeping them away from heat, sparks, static, or open flames is essential. Storage areas should not have ignition sources nearby and, in practice, may involve using properly rated cabinets and grounding or bonding during transfers to prevent sparks.

Containment matters too. Proper containment means having secondary containment or spill pallets that catch leaks or spills, keeping containers closed when not in use, and using durable, leak‑proof containers. This limits environmental contamination and exposure and makes cleanup easier if a spill does occur.

Separating incompatible materials is another key element. Some chemicals react violently if mixed with others, so storing oxidizers away from fuels, acids from bases, and other reactive pairs reduces the chance of dangerous reactions.

Labeling containers completes the safety picture. Clear labels and hazard information help workers handle materials correctly, avoid mixing incompatible substances, and know what to do in a spill or exposure.

Why the other options don’t fit: simply labeling without containment doesn’t prevent spills; storing near ignition sources invites fires; mixing incompatible materials creates immediate and serious hazards. Put together, the four practices create a safer storage system.