What is a type of drum?

What is a type of drum?

• A. Open heads
• B. Closed heads
• C. Wooden barrel
• D. Plastic pails

Answer: (A)

Drums used in hazmat packaging are classified by how their heads are configured: open-head drums have a removable top, which allows access to the interior, venting, or sampling, while closed-head (tight-head) drums are sealed. The term open heads identifies a drum-type because it directly describes the drum’s closure design. The other options describe different container styles—wooden barrels and plastic pails are not drums in the standard packaging sense. So the best choice is the one that clearly identifies a drum with a removable head.

Drums used in hazmat packaging are classified by how their heads are configured: open-head drums have a removable top, which allows access to the interior, venting, or sampling, while closed-head (tight-head) drums are sealed. The term open heads identifies a drum-type because it directly describes the drum’s closure design. The other options describe different container styles—wooden barrels and plastic pails are not drums in the standard packaging sense. So the best choice is the one that clearly identifies a drum with a removable head.