Ohio Lead Risk Assessor Exam Practice
Questions And Correct Answers
(Verified Answers) Plus Rationales
2025|2026 Q&A | Instant Download Pdf
1. What is the primary purpose of a lead risk assessment?
A) To remove all lead hazards
B) To identify lead hazards and provide recommendations for control
C) To test water for lead content
D) To certify a property as lead-free
B) To identify lead hazards and provide recommendations for control
Rationale: A lead risk assessment evaluates a property to determine the
presence of lead hazards and provides guidance on managing them, rather
than automatically removing them.
2. Which of the following is considered a lead-based paint hazard?
A) Paint that is peeling on a windowsill
B) Clean, intact paint
, C) Painted brick exterior
D) Newly painted metal surfaces
A) Paint that is peeling on a windowsill
Rationale: Lead-based paint that is deteriorating, such as peeling or
chipping, poses a direct hazard, especially in areas accessible to children.
3. Which testing method provides immediate on-site results for lead?
A) Laboratory analysis of dust wipes
B) X-ray fluorescence (XRF)
C) Atomic absorption spectroscopy
D) Inductively coupled plasma mass spectrometry (ICP-MS)
B) X-ray fluorescence (XRF)
Rationale: XRF analyzers allow for immediate, non-destructive testing of
painted surfaces for lead content on-site.
4. What type of protective equipment is required for a risk assessor
when sampling lead dust?
A) Respirator, gloves, and disposable coveralls
B) Safety goggles only
C) Hard hat and steel-toed boots
D) Ear plugs
A) Respirator, gloves, and disposable coveralls
Rationale: Personal protective equipment prevents inhalation or ingestion
of lead dust during sampling.
, 5. Lead dust hazards are most commonly found:
A) On the roof
B) On floors, window sills, and troughs
C) Inside HVAC systems only
D) In the basement foundation
B) On floors, window sills, and troughs
Rationale: Lead dust often accumulates in high-contact interior areas
where lead paint has deteriorated.
6. The legal definition of lead-based paint in residential properties built
before 1978 is:
A) Paint containing more than 0.5% lead by weight
B) Paint containing more than 1.0 mg/cm² lead
C) Paint containing more than 1.0% lead by weight or 0.5 mg/cm²
D) Paint containing any detectable lead
C) Paint containing more than 1.0% lead by weight or 0.5 mg/cm²
Rationale: Federal regulations define lead-based paint by specific
concentration thresholds that trigger regulatory action.
7. Which method is used to collect dust samples for laboratory analysis?
A) Paint chip sampling
B) Wipe sampling
C) Soil auger sampling
D) Water sampling
, B) Wipe sampling
Rationale: Wipe sampling involves collecting settled dust from surfaces to
determine lead dust levels.
8. When performing a lead risk assessment, a risk assessor should
prioritize:
A) Newly painted areas
B) High-risk areas accessible to children
C) Exterior walls only
D) Non-residential structures
B) High-risk areas accessible to children
Rationale: Children are the most vulnerable population, so areas they
contact should be prioritized.
9. Lead hazards can be controlled by:
A) Painting over lead paint with latex paint only
B) Removing or encapsulating lead paint, cleaning lead dust, and soil
remediation
C) Using air fresheners
D) Installing carpets over lead paint
B) Removing or encapsulating lead paint, cleaning lead dust, and soil
remediation
Rationale: Effective control measures include removal, encapsulation, and
thorough cleaning to reduce exposure.
Questions And Correct Answers
(Verified Answers) Plus Rationales
2025|2026 Q&A | Instant Download Pdf
1. What is the primary purpose of a lead risk assessment?
A) To remove all lead hazards
B) To identify lead hazards and provide recommendations for control
C) To test water for lead content
D) To certify a property as lead-free
B) To identify lead hazards and provide recommendations for control
Rationale: A lead risk assessment evaluates a property to determine the
presence of lead hazards and provides guidance on managing them, rather
than automatically removing them.
2. Which of the following is considered a lead-based paint hazard?
A) Paint that is peeling on a windowsill
B) Clean, intact paint
, C) Painted brick exterior
D) Newly painted metal surfaces
A) Paint that is peeling on a windowsill
Rationale: Lead-based paint that is deteriorating, such as peeling or
chipping, poses a direct hazard, especially in areas accessible to children.
3. Which testing method provides immediate on-site results for lead?
A) Laboratory analysis of dust wipes
B) X-ray fluorescence (XRF)
C) Atomic absorption spectroscopy
D) Inductively coupled plasma mass spectrometry (ICP-MS)
B) X-ray fluorescence (XRF)
Rationale: XRF analyzers allow for immediate, non-destructive testing of
painted surfaces for lead content on-site.
4. What type of protective equipment is required for a risk assessor
when sampling lead dust?
A) Respirator, gloves, and disposable coveralls
B) Safety goggles only
C) Hard hat and steel-toed boots
D) Ear plugs
A) Respirator, gloves, and disposable coveralls
Rationale: Personal protective equipment prevents inhalation or ingestion
of lead dust during sampling.
, 5. Lead dust hazards are most commonly found:
A) On the roof
B) On floors, window sills, and troughs
C) Inside HVAC systems only
D) In the basement foundation
B) On floors, window sills, and troughs
Rationale: Lead dust often accumulates in high-contact interior areas
where lead paint has deteriorated.
6. The legal definition of lead-based paint in residential properties built
before 1978 is:
A) Paint containing more than 0.5% lead by weight
B) Paint containing more than 1.0 mg/cm² lead
C) Paint containing more than 1.0% lead by weight or 0.5 mg/cm²
D) Paint containing any detectable lead
C) Paint containing more than 1.0% lead by weight or 0.5 mg/cm²
Rationale: Federal regulations define lead-based paint by specific
concentration thresholds that trigger regulatory action.
7. Which method is used to collect dust samples for laboratory analysis?
A) Paint chip sampling
B) Wipe sampling
C) Soil auger sampling
D) Water sampling
, B) Wipe sampling
Rationale: Wipe sampling involves collecting settled dust from surfaces to
determine lead dust levels.
8. When performing a lead risk assessment, a risk assessor should
prioritize:
A) Newly painted areas
B) High-risk areas accessible to children
C) Exterior walls only
D) Non-residential structures
B) High-risk areas accessible to children
Rationale: Children are the most vulnerable population, so areas they
contact should be prioritized.
9. Lead hazards can be controlled by:
A) Painting over lead paint with latex paint only
B) Removing or encapsulating lead paint, cleaning lead dust, and soil
remediation
C) Using air fresheners
D) Installing carpets over lead paint
B) Removing or encapsulating lead paint, cleaning lead dust, and soil
remediation
Rationale: Effective control measures include removal, encapsulation, and
thorough cleaning to reduce exposure.
