EPA Lead Inspector Exam Prep Questions and Answers, Latest Updated 2024/2025 (Solved 100% Correct)

What is Lead? - ANSWER-1.0mg/cm2 or 0.5% by weight. Title X - ANSWER-Residential Lead-Based Paint Hazard Reduction Act of 1992 accessible surface - ANSWER-"chewable" surfaces, ie. window sills friction surface - ANSWER-interior/ exterior w/ abrasion or friction ie windows, floor and stair surfaces impact surface - ANSWER-interior/ exterior surface that is subject to damage by repeated sudden force ie door frames OSHA - ANSWER-Occupational Safety and Health Administration Pb - ANSWER-Periodic Symbol for Lead PCS - ANSWER-Performance Characteristics Sheet HUD - ANSWER-Housing and Urban Development NLLAP - ANSWER-National Lead Laboratory Accreditation Program PPM - ANSWER-Parts per million - measuring system for the amount of substance present. ZPP - ANSWER-zinc protoporphyrin ASTM - ANSWER-American Society for Testing and Materials Deciliter (dL) - ANSWER-Unit of measure for blood lead levels HEPA - ANSWER-high-efficiency particulate air NIST - ANSWER-National Institute of Standards and Technology cubic meter (m^3) - ANSWER-The unit of measure for lead in the air that workers breathe uG - ANSWER-microgram 3 uses of Lead in Paint - ANSWER-Pigment, Drying agent, Corrosion control/durability EPA Lead Inspector Exam Prep Questions and Answers 2024/2025 (Solved 100% Correct) EPA Lead contaminated dust rule - ANSWER-10ug/ft2 on floors 100ug/ft2 on interior sills 400ug/ft2 on window troughs Potential lead sources in water - ANSWER-Lead plumbing, Private water wells Exposure to high concentrations of lead can cause? - ANSWER-Retardation Convulsions Coma Death Affects of lead on Men - ANSWER-Decreased sex drive Problems having an erection decreased fertility Affects of lead on women - ANSWER-Decreased sex drive decreased fertility abnormal menstrual cycles premature births miscarriages Affects of lead on Children - ANSWER-Birth defects Lower birth weight Learning problems Behavioral problems Adult Reactions to Lead: 15ug/dl - ANSWER-Increased blood pressure, harmful effects on fetus, muscle and joint aches. Adult Reactions to Lead: 25ug/dl - ANSWER-Reproductive Issues Adult Reactions to Lead: 40ug/dl - ANSWER-Kidney Damage Adult Reactions to Lead: 60ug/dl - ANSWER-Anemia, Nerve damage, constipation Adult Reactions to Lead: 80 ug/dl - ANSWER-blue line on gums, uncontrollable shaking, brain damage, coma, death Lead Level in 1975 - ANSWER-30ug/dl Reference level in lead as of 2021 - ANSWER-3.5 ug/dl TItle X mandates - ANSWER-Training/Certification for all lead contractors, inspectors, risk assessors, workers lab accreditation notification to buyers/renters of pre 1978 housing What year was Lead Paint banned for residential use - ANSWER-1978 Unapproved methods for Lead removal - ANSWER-Dry sanding/scraping Open flame torching Paint stripping in a poorly ventilated space heat guns above 1,100 degrees XRF (x-ray fluorescence) - ANSWER-Analytical method combining atomic emission and atomic absorption. Used to identify elements in solids and liquids, portable instrument used for lead surveys Half life of cobalt 57 - ANSWER-9 months Half life of cadmium-109 - ANSWER-15 months