LEAD SUPERVISOR (LEAD PROJECT SUPERVISOR INITIAL) STUDY GUIDE LATEST UPDATE

LEAD SUPERVISOR (LEAD PROJECT SUPERVISOR INITIAL) STUDY GUIDE LATEST UPDATE 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 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 LEAD SUPERVISOR (LEAD PROJECT SUPERVISOR INITIAL) STUDY GUIDE LATEST UPDATE 2 | P a g e 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 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 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