Lead Supervisor exam review questions and
verified answers
What is the lead dust clearance for Floors and carpet? - correct answer ✅10
Micrograms per Square Foot
What is the lead dust clearance for interior window sills? - correct answer ✅100
Micrograms per Square Foot
What is the lead dust clearance for window troughs? - correct answer ✅400
Micrograms per Square Foot
Abatements are designed to permanently eliminate lead-based paint hazards.
What duration is considered "permanent"? - correct answer ✅20 Years
At what Blood Lead Level do you see increase in blood pressure, harmful effects
on fetus; joint and muscle aches - correct answer ✅15 Micrograms per Deciliter
At what Blood Lead Level do you begin to see reproductive problems? - correct
answer ✅25 Micrograms per Deciliter
At what Blood Lead Level do you see Kidney damage; damage to blood formation?
- correct answer ✅40 Micrograms per Deciliter
,Lead Supervisor exam review questions and
verified answers
At what Blood Lead Level do you see Anemia; nerve damage; constipation;
stomach pains; irritability and fatigue; memory and concentration problems;
clumsiness; drowsiness and sleep problems? - correct answer ✅60 Micrograms
per Deciliter
At what Blood Lead Level do you see Blue line on gums; uncontrollable shaking of
hands; wrist and foot drop; hallucinations; brain damage; coma; death? - correct
answer ✅80 Micrograms per Deciliter
What is the lead dust clearance level for exterior concrete surfaces? - correct
answer ✅400 Micrograms per Square Foot
What is the federal standard for paint (according to HUD) - correct answer ✅1
Milligram per Square Centimeter / 5,000 ppm / 0.5% by weight
What is the Federal Standard for Paint containing lead applied between 1978 and
August 13, 2009? - correct answer ✅0.06% (600ppm) by weight
,Lead Supervisor exam review questions and
verified answers
What is the Federal Standard for Paint containing lead applied on or after August
14, 2009? - correct answer ✅0.009% (90ppm) by weight
What is the Federal standard for lead dust levels for Risk assessment by wipe
sampling on floors (carpeted and uncarpeted? - correct answer ✅40 Micrograms
per Square Foot
What is the Federal standard for lead dust levels for Risk assessment by wipe
sampling on interior window sills? - correct answer ✅250 Micrograms per Square
Foot
What is the Federal standard for lead dust levels for Risk assessment by wipe
sampling on window troughs (previously called window sills)? - correct answer
✅400 Micrograms per Square Foot
What is the Federal standard for lead dust levels for Hazard Screen Only on
Floors? - correct answer ✅10 Micrograms per Square Foot
What is the Federal standard for lead dust levels for Hazard Screen Only on
Windowsills? - correct answer ✅125 Micrograms per Square Foot
, Lead Supervisor exam review questions and
verified answers
What is the Federal standard for lead in bare residential soil for paving or
removal? - correct answer ✅5,000 Micrograms per Gram / 5,000 ppm
What is the Federal standard for lead in bare residential soil for building perimeter
and yard? - correct answer ✅1,200 Micrograms per Gram / 1,200 ppm
What is the Federal standard for lead in bare residential soil for play areas and
high contact areas for children? - correct answer ✅400 Micrograms per Gram /
400 ppm
What is considered an elevated Blood Lead Level? Would cause CDC intervention
level for individual child. - correct answer ✅10 micrograms per deciliter
What is the term for any US home built before 1978 - correct answer ✅Target
Housing
What is considered a child occupied facility? - correct answer ✅Regularly visited
by the same child 6 years or younger, two days per week lasting 3 hours, or
verified answers
What is the lead dust clearance for Floors and carpet? - correct answer ✅10
Micrograms per Square Foot
What is the lead dust clearance for interior window sills? - correct answer ✅100
Micrograms per Square Foot
What is the lead dust clearance for window troughs? - correct answer ✅400
Micrograms per Square Foot
Abatements are designed to permanently eliminate lead-based paint hazards.
What duration is considered "permanent"? - correct answer ✅20 Years
At what Blood Lead Level do you see increase in blood pressure, harmful effects
on fetus; joint and muscle aches - correct answer ✅15 Micrograms per Deciliter
At what Blood Lead Level do you begin to see reproductive problems? - correct
answer ✅25 Micrograms per Deciliter
At what Blood Lead Level do you see Kidney damage; damage to blood formation?
- correct answer ✅40 Micrograms per Deciliter
,Lead Supervisor exam review questions and
verified answers
At what Blood Lead Level do you see Anemia; nerve damage; constipation;
stomach pains; irritability and fatigue; memory and concentration problems;
clumsiness; drowsiness and sleep problems? - correct answer ✅60 Micrograms
per Deciliter
At what Blood Lead Level do you see Blue line on gums; uncontrollable shaking of
hands; wrist and foot drop; hallucinations; brain damage; coma; death? - correct
answer ✅80 Micrograms per Deciliter
What is the lead dust clearance level for exterior concrete surfaces? - correct
answer ✅400 Micrograms per Square Foot
What is the federal standard for paint (according to HUD) - correct answer ✅1
Milligram per Square Centimeter / 5,000 ppm / 0.5% by weight
What is the Federal Standard for Paint containing lead applied between 1978 and
August 13, 2009? - correct answer ✅0.06% (600ppm) by weight
,Lead Supervisor exam review questions and
verified answers
What is the Federal Standard for Paint containing lead applied on or after August
14, 2009? - correct answer ✅0.009% (90ppm) by weight
What is the Federal standard for lead dust levels for Risk assessment by wipe
sampling on floors (carpeted and uncarpeted? - correct answer ✅40 Micrograms
per Square Foot
What is the Federal standard for lead dust levels for Risk assessment by wipe
sampling on interior window sills? - correct answer ✅250 Micrograms per Square
Foot
What is the Federal standard for lead dust levels for Risk assessment by wipe
sampling on window troughs (previously called window sills)? - correct answer
✅400 Micrograms per Square Foot
What is the Federal standard for lead dust levels for Hazard Screen Only on
Floors? - correct answer ✅10 Micrograms per Square Foot
What is the Federal standard for lead dust levels for Hazard Screen Only on
Windowsills? - correct answer ✅125 Micrograms per Square Foot
, Lead Supervisor exam review questions and
verified answers
What is the Federal standard for lead in bare residential soil for paving or
removal? - correct answer ✅5,000 Micrograms per Gram / 5,000 ppm
What is the Federal standard for lead in bare residential soil for building perimeter
and yard? - correct answer ✅1,200 Micrograms per Gram / 1,200 ppm
What is the Federal standard for lead in bare residential soil for play areas and
high contact areas for children? - correct answer ✅400 Micrograms per Gram /
400 ppm
What is considered an elevated Blood Lead Level? Would cause CDC intervention
level for individual child. - correct answer ✅10 micrograms per deciliter
What is the term for any US home built before 1978 - correct answer ✅Target
Housing
What is considered a child occupied facility? - correct answer ✅Regularly visited
by the same child 6 years or younger, two days per week lasting 3 hours, or
