What type of container is used to ship materials of radioactivity by air?

• A. Industrial
• B. Type A
• C. Type C
• D. Extruded

Answer: (C)

Shipping radioactive materials by air requires a container that is specifically designed and certified to withstand the unique hazards of flight, including impacts, punctures, heat, and pressure changes. The packaging designed for air transport is Type C, which is built to meet rigorous testing and certification standards for air carriage, ensuring containment even in severe accident scenarios. Type A packaging, while suitable for smaller quantities, does not meet the higher air-transport requirements, and the other terms listed (industrial, extruded) are not standard classifications for radioactive material packaging in this context.