A lab pack should be opened only when necessary and then only by:

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This question is part of a full practice quiz:
HAZWOPER 8-Hour: Drum Handling & Sampling — practice the complete quiz, review flashcards, or try a random question.

This quiz is focused on bulging/pressurized drums. OSHA’s HAZWOPER rule in 29 CFR 1910.120(j) covers drum opening, shock-sensitive wastes, lab packs, and sampling procedures, while an OSHA interpretation letter clarifies that the standard is performance-based rather than a blanket “remote bung wrench always required” rule. 
 


A lab pack should be opened only when necessary and then only by: