Which of the following is NOT a type of breach in container integrity?

• A. Runaway cracking
• B. Puncture
• C. Contamination
• D. Split/Tear

Answer: (C)

Contamination is not classified as a type of breach in container integrity because it refers specifically to the presence of unwanted substances either within or on the surface of the contained material, rather than a physical failure or compromise of the container itself.

In contrast, runaway cracking, punctures, and splits/tears all involve physical damage or structural failure of the container, leading to a loss of its ability to securely hold its contents. Runaway cracking involves the rapid propagation of cracks that can lead to failure. Punctures are small breaches caused by sharp objects penetrating the container. Splits or tears indicate longer breaks or disruptions in the material of the container. These physical breaches directly impact the integrity of the container and its ability to contain hazardous materials.