Lead Supervisor Questions With Complete Solutions

What is the lead dust clearance for Floors and carpet? - ANS 10 Micrograms per Square Foot What is the lead dust clearance for interior window sills? - ANS 100 Micrograms per Square Foot What is the lead dust clearance for window troughs? - ANS 400 Micrograms per Square Foot Abatements are designed to permanently eliminate lead-based paint hazards. What duration is considered "permanent"? - ANS 20 Years At what Blood Lead Level do you see increase in blood pressure, harmful effects on fetus; joint and muscle aches - ANS 15 Micrograms per Deciliter At what Blood Lead Level do you begin to see reproductive problems? - ANS 25 Micrograms per Deciliter At what Blood Lead Level do you see Kidney damage; damage to blood formation? - ANS 40 Micrograms per Deciliter 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? - ANS 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? - ANS 80 Micrograms per Deciliter What is the lead dust clearance level for exterior concrete surfaces? - ANS 400 Micrograms per Square Foot What is the federal standard for paint (according to HUD) - ANS 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? - ANS 0.06% (600ppm) by weight What is the Federal Standard for Paint containing lead applied on or after August 14, 2009? - ANS 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? - ANS 40 Micrograms per Square Foot What is the Federal standard for lead dust levels for Risk assessment by wipe sampling on interior window sills? - ANS 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)? - ANS 400 Micrograms per Square Foot What is the Federal standard for lead dust levels for Hazard Screen Only on Floors? - ANS 10 Micrograms per Square Foot What is the Federal standard for lead dust levels for Hazard Screen Only on Windowsills? - ANS 125 Micrograms per Square Foot What is the Federal standard for lead in bare residential soil for paving or removal? - ANS 5,000 Micrograms per Gram / 5,000 ppm What is the Federal standard for lead in bare residential soil for building perimeter and yard? - ANS 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? - ANS 400 Micrograms per Gram / 400 ppm What is considered an elevated Blood Lead Level? Would cause CDC intervention level for individual child. - ANS 10 micrograms per deciliter What is the term for any US home built before 1978 - ANS Target Housing What is considered a child occupied facility? - ANS Regularly visited by the same child 6 years or younger, two days per week lasting 3 hours, or combined 6 hours per week, and provided combined annual visits last at least 60 hours What laboratory accreditation is required to test for lead? - ANS NLAP - National Lead Laboratory Accreditation Program What is the drinking water threshold? - ANS 15 ppb of Lead What is required on the jobsite at the Action Level? (OSHA) - ANS Site specific plan; Medical Monitoring; Lead HazCom; Air Monitoring 6 Month