For non-frozen, liquid Category A shipments, multiple fragile primary receptacles must be:

• A. Separated to avoid contact
• B. Secured by secondary means
• C. Placed inside a leakproof secondary packaging
• D. All of the above

Answer: (D)

When shipping non-frozen, liquid Category A substances, containment and preventing exposure are the main goals. If you have multiple fragile primary receptacles, it’s essential that they are separated so that if one container breaks, the others don’t come into contact and potentially spread contamination.

Next, those primary receptacles must be secured by secondary means. This means they’re held in a secondary container in a way that limits movement and provides another layer of containment in case the primary packaging fails.

Finally, everything should be placed inside a leakproof secondary packaging. This outer layer captures any leakage from the secondary container and prevents liquids from escaping the containment system during transport.

Together, these steps create a robust containment approach for risky liquids in Category A shipments, ensuring deformation, leakage, and exposure risks are minimized.