Question

quiz use a hepa vacuum to collect all of the following spills except: a. fiberglass dust. b. asbestos dust. c. aluminum dust. d. spark and welding fumes.

Explanation:

HEPA (High - Efficiency Particulate Air) vacuums are used for fine, hazardous dusts like fiberglass, asbestos, and aluminum dust. Spark and welding fumes can be hot and may damage the HEPA filter or pose a fire risk, so they should not be collected with a HEPA vacuum.

Answer:

D. Spark and welding fumes