Wisconsin, WI Lead Risk Assessor Exam
Question:
EPA and WI DHS Lead Based Paint Definition
Answer:
≥0.5%
≥1.0 mg/cm2
Question:
Nationally houses built before 1978_______ have lead based pain
Answer:
75%
Question:
XRF
Answer:
X-ray fluorescence
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Question:
Factors that should be considered for XRF:
Answer:
- Substrate Correction
- inconclusive range
- measuring K & L shell reading
Question:
What year was lead based paint banned?
Answer:
1978
Question:
Only _______ areas that are in the scope of work from the contractor
Answer:
testing areas
Question:
Sampling requirements for Inside a home
Answer:
Visual inspection Less than 4 rooms = sampling all rooms More than 4 rooms = minimum of four rooms sampled
Each room should have sampled: Floor Alternate between the tough and
window sill 2 / 4
Question:
_______% confident for room amount with big complexes, with lots of rooms
Answer:
95%
Question:
Wait how long after any cleanup has been done
Answer:
an hour
Question:
Sampling requirements for outside a home
Answer:
-Have to do a visual inspection.-Doesn't specify dust wipe sampling outside -No requirements to have porch floor dust wiped - HUD requires it for particular projects so it is expected to be done -Soil Samples
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Question:
Sampling requirements for soil samples (and max levels)
Answer:
3-10 composite samples in drip line 400 ppm is the threshold for children areas 1200 ppm for all other areas
Question:
HUD paint chip recommended size
Answer:
Recommended HUD paint chip size is 2" X 2"
Question:
What type of investigations can Lead risk assessor do?
Answer:
- clearances
- full inspection
- lead partial inspection
- lead-free inspections
- EBL
- Hazard Screening
- Lead-safe Investigations
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