LEAD ABATEMENT SUPERVISOR EXAM QUESTIONS AND
ANSWERS (VERIFIED AND WELL DETAILED ANSWERS)
LATEST UPDATE 2025/2026
Identify the materials used for enclosure - CORRECT ANSWER- Drywall
vinyl siding
Plywood
Paneling
Caulk and sealant
Hazards that exist in residential environments - CORRECT ANSWER- Lead dust
Lead contaminated soil
Peeling, chipping paint
Folk remedies
Describe how children are typically exposed to lead - CORRECT ANSWER- Hand to
mouth activities
Worker take home dust
Identify the common routes of worker lead exposure - CORRECT ANSWER-
Inhalation
Ingestion
,Describe the basic health effects of lead to workers - CORRECT ANSWER-
Stomachache
Nausea
Headache
Memory loss
High Blood pressure
Kidney damage
Describe the OSHA ( and other requirements) for lead abatement worker training -
CORRECT ANSWER- Info on respirators and their use, types, proper fit
Medical exams for everyone working with lead
Describing what your employer is doing to reduce your exposure to lead
Describe the RCRA regulations and regulated information regarding waste disposal
for lead abatement projects - CORRECT ANSWER- Commercial/ industrial projects-
tested, labeled, hauled correctly
Residential property- household hazardous waste exemption
Identify the lead RCRA definitions of hazardous waste and testing procedures -
CORRECT ANSWER- TCLP test- toxic characteristic leaching procedure
Detects how much lead would leach out of the waste. 5mg/l= hazardous waste
Lead meets the toxicity part of being a hazardous waste
"Competent Person for health and safety" as defined by OSHA - CORRECT
ANSWER- A person who can identify hazards
,Someone who can take corrective action
OSHA respirator protection standards relevant to lead abatement work - CORRECT
ANSWER- When above the permissible exposure limit:
Need to wear HEPA filter and any other appropriate filter
Have a written respiratory program in place
OSHA general industry standards relevant to lead abatement work - CORRECT
ANSWER- Similar to the construction rule except: it pertains to exposure to lead
when it is not
Construction
Agriculture
Factory manufacturing
Medical removal is different
Return to work level is different
Describe blood monitoring requirements - CORRECT ANSWER- If air monitoring is
above the action level
30ug/m3 for more than 30 days/year
Every 2 months for the first 6 months
If above 40ug/dl then back to every 2 months
, At 50ug/dl- medical removal (if 2 consecutive tests)
Recognize the correct wording of lead wording signs - CORRECT ANSWER-
DANGER: Lead work area
May Damage Fertility or the Unborn Child, Cause Damage to the Central Nervous
System, Do Not Eat, Drink, or Smoke in this Area
Describe the OSHA construction standards (other than lead regs) - CORRECT
ANSWER- -Fall protection
-Eye protection
-Hazard Communication
-Anything having to do with worker protection and construction (including
asbestos)
Describe the general requirements specified by the OSHA construction standards -
CORRECT ANSWER- -Train your people
-Monitor the air they're breathing (PEL is 50ug/m3, AL is 30ug/m3)
-Take steps to reduce exposure to lead
-Do blood monitoring
Keep adequate records
Describe the exposure monitoring and written compliance plan requirements
specified by the OSHA lead in construction standards - CORRECT ANSWER- -
Depending on what Class work it is, assume a certain exposure of lead
-Adjust respirator after finding out what exposure is
ANSWERS (VERIFIED AND WELL DETAILED ANSWERS)
LATEST UPDATE 2025/2026
Identify the materials used for enclosure - CORRECT ANSWER- Drywall
vinyl siding
Plywood
Paneling
Caulk and sealant
Hazards that exist in residential environments - CORRECT ANSWER- Lead dust
Lead contaminated soil
Peeling, chipping paint
Folk remedies
Describe how children are typically exposed to lead - CORRECT ANSWER- Hand to
mouth activities
Worker take home dust
Identify the common routes of worker lead exposure - CORRECT ANSWER-
Inhalation
Ingestion
,Describe the basic health effects of lead to workers - CORRECT ANSWER-
Stomachache
Nausea
Headache
Memory loss
High Blood pressure
Kidney damage
Describe the OSHA ( and other requirements) for lead abatement worker training -
CORRECT ANSWER- Info on respirators and their use, types, proper fit
Medical exams for everyone working with lead
Describing what your employer is doing to reduce your exposure to lead
Describe the RCRA regulations and regulated information regarding waste disposal
for lead abatement projects - CORRECT ANSWER- Commercial/ industrial projects-
tested, labeled, hauled correctly
Residential property- household hazardous waste exemption
Identify the lead RCRA definitions of hazardous waste and testing procedures -
CORRECT ANSWER- TCLP test- toxic characteristic leaching procedure
Detects how much lead would leach out of the waste. 5mg/l= hazardous waste
Lead meets the toxicity part of being a hazardous waste
"Competent Person for health and safety" as defined by OSHA - CORRECT
ANSWER- A person who can identify hazards
,Someone who can take corrective action
OSHA respirator protection standards relevant to lead abatement work - CORRECT
ANSWER- When above the permissible exposure limit:
Need to wear HEPA filter and any other appropriate filter
Have a written respiratory program in place
OSHA general industry standards relevant to lead abatement work - CORRECT
ANSWER- Similar to the construction rule except: it pertains to exposure to lead
when it is not
Construction
Agriculture
Factory manufacturing
Medical removal is different
Return to work level is different
Describe blood monitoring requirements - CORRECT ANSWER- If air monitoring is
above the action level
30ug/m3 for more than 30 days/year
Every 2 months for the first 6 months
If above 40ug/dl then back to every 2 months
, At 50ug/dl- medical removal (if 2 consecutive tests)
Recognize the correct wording of lead wording signs - CORRECT ANSWER-
DANGER: Lead work area
May Damage Fertility or the Unborn Child, Cause Damage to the Central Nervous
System, Do Not Eat, Drink, or Smoke in this Area
Describe the OSHA construction standards (other than lead regs) - CORRECT
ANSWER- -Fall protection
-Eye protection
-Hazard Communication
-Anything having to do with worker protection and construction (including
asbestos)
Describe the general requirements specified by the OSHA construction standards -
CORRECT ANSWER- -Train your people
-Monitor the air they're breathing (PEL is 50ug/m3, AL is 30ug/m3)
-Take steps to reduce exposure to lead
-Do blood monitoring
Keep adequate records
Describe the exposure monitoring and written compliance plan requirements
specified by the OSHA lead in construction standards - CORRECT ANSWER- -
Depending on what Class work it is, assume a certain exposure of lead
-Adjust respirator after finding out what exposure is
