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A school soil sample comes back 2,000PPM. What needs to be done? Does school need to shut
down? - ✔✔✔-Mulching applications needed. No outdoor play.
AAS Stand for? - ✔✔✔-Atomic Absorption Spectrometry.
Action Level - ✔✔✔-30 UG/M3
As a risk assessor what should take place for stairway steps with LBP. - ✔✔✔-Best choice is
paint film stabilization for most interim controls and removal or enclosure for abatement.
As a risk inspector what are the two things you are looking for? - ✔✔✔-Present lead and where
is it located.
Determine fair paint condition of baseboard - ✔✔✔-Less than of equal to 10% surface area.
Dust wipe sample should be approved by? - ✔✔✔-ATSM
Enclosures must be what? - ✔✔✔-Mechanically fastened to the substrate.
Equation for Wipe Samples:
100 UG & 2''x1'
Please solve. - ✔✔✔-625 UG/Ft2
Final reports must include what data from the XRF? - ✔✔✔-All raw data and lab results.
highest concentration of soil is called? - ✔✔✔-Drip Line
, NJ Lead Inspector – Risk Assessor Final Exam with Questions and Answers –
100% Solved
How are most adults exposed to lead? - ✔✔✔-Work.
How are XRF results correct for substrate bias? - ✔✔✔-Subtracting the correction value.
How do you test cracking, chipping and loose paint? - ✔✔✔-Paint chip samples.
How does claims made coverage work? - ✔✔✔-This is only covered during the policy period.
How does occurrence coverage policy's work? - ✔✔✔-They can still be active after policy.
How does the XRF calibration work? - ✔✔✔-Attach SRM(Nist standard) to a non metal
substrate. You must take 3 readings and average the results.
How does the XRF work? - ✔✔✔-Gamma rays in lead X-rays out
How does very tiny amounts of lead leave the body? - ✔✔✔-Through sweat
How is AAS Used? - ✔✔✔-Lead Vaporized at high temps a light of specifics wave lengths is
shined through vapors.
How is eliminated from the body? - ✔✔✔-Slowly from the body by kidney and gastrointestinal
tract.
How long should enclosures last? - ✔✔✔-20 years to permanently.