Which item is a secured storage area for caustic chemicals?

• A. Caustic chemicals locker
• B. Armory
• C. Tool cage
• D. Master tool room

Answer: (A)

Storing caustic chemicals safely means using a dedicated, secure enclosure designed specifically for those substances. A caustic chemicals locker fits this need because it is typically lockable, corrosion-resistant, and laid out to contain spills and prevent unauthorized access. It helps keep caustics away from heat sources and incompatible materials, and it can be labeled clearly to reduce the risk of mixing or mishandling.

Other options are meant for different purposes: an armory is for weapons, while a tool cage and a master tool room are for storing tools and equipment, not hazardous chemicals. Using the appropriate chemical-specific storage area reduces exposure risk, helps contain accidents, and supports compliance with safety policies.