Lead Abatement Methods & Techniques Flashcards
6 cards from real EPA practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Lead Abatement Methods & Techniques flashcards as text
Which abatement method involves completely removing lead-based paint from a surface?
Answer: Paint removal
Paint removal is the abatement method that physically eliminates lead-based paint from surfaces, providing a permanent solution.
What is encapsulation in the context of lead abatement?
Answer: Applying a durable coating that bonds to and covers lead paint
Encapsulation involves applying a specially formulated coating that bonds to lead-based paint to prevent lead dust and chips from being released.
Which abatement method installs rigid materials such as drywall or paneling over lead-painted surfaces?
Answer: Enclosure
Enclosure places a permanent rigid barrier over lead-painted surfaces to prevent access and exposure to the lead hazard.
When using chemical strippers for lead paint removal, what is the primary hazard to manage?
Answer: Fumes and skin contact with caustic agents
Chemical strippers can release harmful fumes and cause chemical burns, requiring proper respiratory protection and chemical-resistant PPE.
Which paint removal technique uses a heat gun or infrared device to soften lead paint before scraping?
Answer: Thermal methods
Thermal methods use heat to soften lead paint, making it easier to scrape off; however, temperatures must stay below 1,100°F to avoid generating lead fumes.
What is the main advantage of component replacement as a lead abatement strategy?
Answer: It permanently eliminates the lead hazard by removing the substrate
Component replacement removes the entire lead-painted element (e.g., a window or door), permanently eliminating the lead hazard at that location.