EPA Lead Risk Assessor Certification
Exam Questions and Answers
Verified Solutions Latest Update
Question:
Lead may be absorbed through the intestines after it is ingested. What is the effect on
the absorption of lead when people don't eat properly?
Answer:
More lead is absorbed
Question:
Which of the following is a major source of lead exposure for infants and children?
Answer:
Lead contaminated surface dust and soil.
Question:
For children that are exposed to low levels of lead, which of the following body systems
is most affected?
Answer:
The central nervous system
Question:
Dust sampling during a Risk Assessment may include all of the following except
Answer:
The top step leading to the front door of the house.
Question:
Where is lead stored in the body for the longest period of time?
Answer:
in the bones
, Question:
Which of the following is an example of a structural defect that can cause paint failure?
Answer:
Leaking roof
Question:
Which of the following is an example of a substrate defect that can cause paint failure?
Answer:
Plaster that has separated from wood lath
Question:
Which of the following is an example of a finish defect that can cause paint failure?
Answer:
Grease on a kitchen wall
Question:
When should a risk assessor avoid recommending interim controls as a hazard control
option?
Answer:
When the substrate or component is defective.
Question:
Which activity is most likely to cause lead levels in the air to exceed the PEL?
Answer:
Heat guns operating at temperatures greater than 1100°
Question:
When does a risk assessor perform air sampling?
Answer:
Never during a risk assessment.
Exam Questions and Answers
Verified Solutions Latest Update
Question:
Lead may be absorbed through the intestines after it is ingested. What is the effect on
the absorption of lead when people don't eat properly?
Answer:
More lead is absorbed
Question:
Which of the following is a major source of lead exposure for infants and children?
Answer:
Lead contaminated surface dust and soil.
Question:
For children that are exposed to low levels of lead, which of the following body systems
is most affected?
Answer:
The central nervous system
Question:
Dust sampling during a Risk Assessment may include all of the following except
Answer:
The top step leading to the front door of the house.
Question:
Where is lead stored in the body for the longest period of time?
Answer:
in the bones
, Question:
Which of the following is an example of a structural defect that can cause paint failure?
Answer:
Leaking roof
Question:
Which of the following is an example of a substrate defect that can cause paint failure?
Answer:
Plaster that has separated from wood lath
Question:
Which of the following is an example of a finish defect that can cause paint failure?
Answer:
Grease on a kitchen wall
Question:
When should a risk assessor avoid recommending interim controls as a hazard control
option?
Answer:
When the substrate or component is defective.
Question:
Which activity is most likely to cause lead levels in the air to exceed the PEL?
Answer:
Heat guns operating at temperatures greater than 1100°
Question:
When does a risk assessor perform air sampling?
Answer:
Never during a risk assessment.
