NJ Lead Inspector/Risk Assessor Test Bank Latest Update
2026 | Comprehensive Prep
1. Which of the following lab parameter is the best indicator of the level of lead
exposure ?
Conc. of δ-amino-levulinic acid in urine
Conc. of lead in blood
Conc. of coproporphyrin in urine
Conc. of lead in urine
2. If a home shows signs of paint abrasion, what immediate action should be
taken to address potential lead hazards?
Ignore the signs and continue normal activities.
Apply a sealant over the affected area without inspection.
Remove all paint from the walls immediately.
Conduct a lead risk assessment to evaluate exposure levels.
3. What is the purpose of calibrating an XRF gun in lead inspection?
To reduce the cost of testing
To ensure accurate readings of lead levels
To comply with state regulations
To increase the speed of the inspection process
4. If an inspector receives XRF results of 3.5 mg/cm2 on a wooden surface,
what should be the next step according to lead inspection guidelines?
Ignore the results since they are below the threshold.
, Perform substrate correction to ensure accurate lead level
assessment.
Report the findings without further action.
Conduct a visual inspection only.
5. What is the minimum number of rooms required for composite dust sampling
in lead inspection?
Two rooms
One room
Four rooms
Three rooms
6. Requires contractors who perform cover work on homes built before 1978 to
comply with EPA's RRP rule
renovation/repair to property
MD lead program
lead-based paint law
7. What does the term 'abatement' refer to in the context of lead-based paint
hazards?
The reduction or elimination of lead-based paint hazards.
The process of testing for lead in paint.
The historical context of lead use in construction.
The regulation of lead exposure in the workplace.
,8. Describe how paint deterioration can be linked to lead hazards in residential
environments.
Paint that is smooth and glossy is more likely to contain lead.
Freshly applied paint is always safe and free from lead.
Deteriorating paint is harmless and does not indicate any hazards.
Deteriorating paint, such as chipping or peeling, can release lead
dust or chips, posing health risks.
9. The PEL for lead is 50 Mg/m averaged over an eight-hour period. The
or the level at which an employer must begin the specific compliance
activities outlined in the OSHA standard, for lead is an airborne concentration
of 30 g/m° averaged over an eight-hour period.
none of the above
regulatory level
permissible exposure level
action level
10. Who was the individual that first documented the hazards of lead paint
exposure among painters in 1913?
Dr. Robert Brown
Dr. Jane Doe
Dr. John Smith
Dr. Alice Hamilton
11. What is the maximum allowable lead content in dry surface paint by weight
according to regulations?
, 0.5% (5000 ppm)
0.009% (90 ppm)
0.1% (1000 ppm)
0.03% (300 ppm)
12. What does the acronym RRP represent in lead inspection practices?
Risk Reduction Program
Residential Remediation Protocol
Regulatory Review Process
Renovation, Repair, and Painting
13. What is the blood lead reference level established in New Jersey?
10 micrograms per deciliter
5 micrograms per deciliter
20 micrograms per deciliter
15 micrograms per deciliter
14. Discuss the significance of identifying lead-based paint hazards in
residential environments.
Identifying lead-based paint hazards only matters in commercial
buildings, not residential ones.
Identifying lead-based paint hazards is unnecessary because lead
exposure is not a significant health risk.
Identifying lead-based paint hazards is crucial for preventing lead
exposure, especially in children, as it can lead to serious health
issues.
2026 | Comprehensive Prep
1. Which of the following lab parameter is the best indicator of the level of lead
exposure ?
Conc. of δ-amino-levulinic acid in urine
Conc. of lead in blood
Conc. of coproporphyrin in urine
Conc. of lead in urine
2. If a home shows signs of paint abrasion, what immediate action should be
taken to address potential lead hazards?
Ignore the signs and continue normal activities.
Apply a sealant over the affected area without inspection.
Remove all paint from the walls immediately.
Conduct a lead risk assessment to evaluate exposure levels.
3. What is the purpose of calibrating an XRF gun in lead inspection?
To reduce the cost of testing
To ensure accurate readings of lead levels
To comply with state regulations
To increase the speed of the inspection process
4. If an inspector receives XRF results of 3.5 mg/cm2 on a wooden surface,
what should be the next step according to lead inspection guidelines?
Ignore the results since they are below the threshold.
, Perform substrate correction to ensure accurate lead level
assessment.
Report the findings without further action.
Conduct a visual inspection only.
5. What is the minimum number of rooms required for composite dust sampling
in lead inspection?
Two rooms
One room
Four rooms
Three rooms
6. Requires contractors who perform cover work on homes built before 1978 to
comply with EPA's RRP rule
renovation/repair to property
MD lead program
lead-based paint law
7. What does the term 'abatement' refer to in the context of lead-based paint
hazards?
The reduction or elimination of lead-based paint hazards.
The process of testing for lead in paint.
The historical context of lead use in construction.
The regulation of lead exposure in the workplace.
,8. Describe how paint deterioration can be linked to lead hazards in residential
environments.
Paint that is smooth and glossy is more likely to contain lead.
Freshly applied paint is always safe and free from lead.
Deteriorating paint is harmless and does not indicate any hazards.
Deteriorating paint, such as chipping or peeling, can release lead
dust or chips, posing health risks.
9. The PEL for lead is 50 Mg/m averaged over an eight-hour period. The
or the level at which an employer must begin the specific compliance
activities outlined in the OSHA standard, for lead is an airborne concentration
of 30 g/m° averaged over an eight-hour period.
none of the above
regulatory level
permissible exposure level
action level
10. Who was the individual that first documented the hazards of lead paint
exposure among painters in 1913?
Dr. Robert Brown
Dr. Jane Doe
Dr. John Smith
Dr. Alice Hamilton
11. What is the maximum allowable lead content in dry surface paint by weight
according to regulations?
, 0.5% (5000 ppm)
0.009% (90 ppm)
0.1% (1000 ppm)
0.03% (300 ppm)
12. What does the acronym RRP represent in lead inspection practices?
Risk Reduction Program
Residential Remediation Protocol
Regulatory Review Process
Renovation, Repair, and Painting
13. What is the blood lead reference level established in New Jersey?
10 micrograms per deciliter
5 micrograms per deciliter
20 micrograms per deciliter
15 micrograms per deciliter
14. Discuss the significance of identifying lead-based paint hazards in
residential environments.
Identifying lead-based paint hazards only matters in commercial
buildings, not residential ones.
Identifying lead-based paint hazards is unnecessary because lead
exposure is not a significant health risk.
Identifying lead-based paint hazards is crucial for preventing lead
exposure, especially in children, as it can lead to serious health
issues.
