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EPA LEAD RISK ASSESSOR EXAM STUDY GUIDE LATEST UPDATE WITH 125 QUESTIONS AND VERIFIED ANSWERS R212,61   Add to cart

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EPA LEAD RISK ASSESSOR EXAM STUDY GUIDE LATEST UPDATE WITH 125 QUESTIONS AND VERIFIED ANSWERS

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  • EPA Lead Risk Assessor
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  • EPA Lead Risk Assessor

EPA LEAD RISK ASSESSOR EXAM STUDY GUIDE LATEST UPDATE WITH 125 QUESTIONS AND VERIFIED ANSWERSEPA LEAD RISK ASSESSOR EXAM STUDY GUIDE LATEST UPDATE WITH 125 QUESTIONS AND VERIFIED ANSWERSEPA LEAD RISK ASSESSOR EXAM STUDY GUIDE LATEST UPDATE WITH 125 QUESTIONS AND VERIFIED ANSWERSEPA LEAD RISK ASS...

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  • August 7, 2024
  • 34
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • EPA Lead Risk Assessor
  • EPA Lead Risk Assessor
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EPA LEAD RISK ASSESSOR




EPA LEAD RISK ASSESSOR EXAM
STUDY GUIDE LATEST 2024-
2025 UPDATE WITH 125
QUESTIONS AND VERIFIED
ANSWERS
ug/g - ANS ✔microgram per gram



ug/ft2 - ANS ✔microgram per foot square (dust sampling)



mg/cm2 - ANS ✔milligrams per centimeter squared (XRF)



ug/dL - ANS ✔microgram per decilitre



ug/m3 - ANS ✔microgram per decilitre (quantity in blood)



1% - ANS ✔10,000 ppm


EPA LEAD RISK ASSESSOR EXAM STUDY GUIDE

, 2
EPA LEAD RISK ASSESSOR




Allowed quantity of lead in dry surface paint when testing
with XRF. - ANS ✔1.0 mg/cm2



Allowed quantity of lead in dry surface paint when testing
with paint chip - ANS ✔5000 ppm



Allowed quantity of lead in dry surface paint by weight - ANS
✔.5% = 5000ppm



Lead Quantities for Dust Clearance from floors/carpet - ANS
✔40 ug/ft2



Lead Quantities for Dust Clearance from furniture - ANS ✔40
ug/ft2



Lead Quantities for Dust Clearance from window sills - ANS
✔250 ug/ft2



Lead Quantities for Dust Clearance from window wells - ANS
✔400 ug/ft2


EPA LEAD RISK ASSESSOR EXAM STUDY GUIDE

, 3
EPA LEAD RISK ASSESSOR




Lead Quantities for Dust Clearance from outside concrete -
ANS ✔800 ug/ft2



Lead Quantities for Soil Clearance in contact areas - ANS
✔400 ppm



Lead Quantities for Soil Clearance in non-contact areas - ANS
✔1200 ppm



Allowable lead quantity in water - ANS ✔15 ppb/litter, or 15
mgL



Lead blood level of concern for children - ANS ✔5 ug/dL



NIOSH Lead blood level of concern - ANS ✔25 ug/dL



OSHA employee lead blood level of concern - ANS ✔40 ug/dL



OSHA medical removal lead blood level - ANS ✔50 ug/d?


EPA LEAD RISK ASSESSOR EXAM STUDY GUIDE

, 4
EPA LEAD RISK ASSESSOR




Lead Paint 1978 level allowed - ANS ✔.06%; 600 ppm



Current level lead allowed in paint - ANS ✔.009%; 90 ppm



Lead Paint allowed in all other consumer products - ANS
✔.01%; 100 ppm



Hazardous Waste Toxic Characteristic Leaching Procedure
(TCLP) - ANS ✔5 ppm



The use of lead based paint exceeding .06% was banned -
ANS ✔in 1978 for residential housing.



T/F the concentration of lead paint in deteriorating housing
must be greater than 1 mg/cm2 by XRF to pose a threat to
workers doing renovation or abatement practices. - ANS
✔False




EPA LEAD RISK ASSESSOR EXAM STUDY GUIDE

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