CHMM question of the day · 13 November 2026

Today's CHMM practice question

Shipping and Transporting Hazardous Waste and Hazardous Materials

A paint distributor ships a Class 3 flammable paint by highway in 5-gallon steel pails, each a non-bulk packaging. Each pail weighs 55 lb filled: 48 lb of paint plus a 7 lb pail. The truck carries no other hazardous material. What is the largest number of pails it can carry without needing placards under the exception in 49 CFR 172.504(c)?

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