EPA Lead Risk Assessor Exam Study Guide Exam Questions and Answers.
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Course
EPA Lead
Institution
EPA Lead
EPA Lead Risk Assessor Exam Study Guide Exam Questions and Answers.EPA Lead Risk Assessor Exam Study Guide Exam Questions and Answers.EPA Lead Risk Assessor Exam Study Guide Exam Questions and Answers.
EPA Lead Risk Assessor Exam Study Guide Exam Questions
and Answers.
What Federal document serves as an overall guideline for performing inspections, risk
assessments, and abatement activities? - Correct Answer HUD Guidelines
A child may be treated for lead poisoning by using... - Correct Answer chelation therapy
The purpose of a lead risk assessment is to? - Correct Answer Identify LBP hazards
What does EBL mean? - Correct Answer Elevated Blood Level
How does lead primarily enter children's bodies? - Correct Answer Ingestion of lead dust
Would a child with consecutive blood lead tests of 17 ug/dl, 9 ug/dl, and 16 ug/dl be considered
to be lead poisoned? - Correct Answer No, the elevated blood levels of 17ug/dL and 16ug/dL
were not consecutive
Which is more useful for the renovation contractor, the lead inspection or the risk assessment? -
Correct Answer Lead Inspection
What six sampling methods do Risk Assessors use to identify lead hazards? - Correct Answer
Visual
Dust
Soil
Paint Chip
XRF
Water
A certified Risk Assessor may conduct a Risk assessment on a property which is to be abated
by the firm for which they work, if they... - Correct Answer Notify the client in writing
What is the OSHA Action Level for lead? - Correct Answer 30 ug/m3
Water sampling as part of a Risk Assessment is:
Mandatory, Optional, or Never included? - Correct Answer Optional
What are the six LBP hazards defined by EPA? - Correct Answer Dust
Friction Surface
Impact Surface
Chewable Surface
Deteriorated Paint
Soil
EPA Soil lead hazard in general yard area - Correct Answer 1,200 ppm
XRF analysis is the most common method for determining LBP - Correct Answer True
, XRF analysis is the most common method for determining lead hazards - Correct Answer False,
XRF is most commonly used to determine LBP but not hazards
Where would you find operational data for an XRF? - Correct Answer Performance
Characteristic Sheet (PCS) supplied with the XRF
How many dust samples are usually taken for a Risk Assessment? - Correct Answer 13
What are the three forms of lead abatement? - Correct Answer Removal
Enclosure
Encapsulation
How do you calibrate an XRF? - Correct Answer 3 shots on the 1.02 standard
How often do you calibrate an XRF? - Correct Answer Beginning
End
Every 4 hours
Every time the device is powered down
LBP per XRF - Correct Answer Equal to or greater than 1.0 mg/cm2
LBP % level by paint chip analysis - Correct Answer Greater than 0.5% by weight
EPA action level criteria for lead in drinking water - Correct Answer greater than 15 ppb or
15ug/l or 0.015mg/l
Lead blood Level requiring investigation in children - Correct Answer 5 ug/dL
Lead poisoned criteria - Correct Answer A single LBL reading above 20 ug/dL or two
consecutive readings between 15-19 ug/dL.
(Consecutive readings must be taken at least 3 months apart)
OSHA medical removal level for lead in adult worker blood
-same as PEL - Correct Answer 50 ug/dL
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