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NJ Lead Inspector/Risk Assessor FINAL Exam With Complete Solution @ 2023
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NJ Lead Inspector/Risk Assessor FINAL Exam With Complete Solution @ 2023...
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NJ Lead Inspector /Risk A ssessor FINAL Exam W ith Comp lete Solution @ 2023 What percentage of lead is in drinking water for children? - Answer 20% What does Title X focus on? - Answer Focuses attention on source of lead that could poison children. What areas in the waterline produce high lead levels in water? - Answer Poorly Soldered joints where brass fittings are. With inspecting water what is the most causes for corrosive towards lead? - Answer Hot, Acidic and soft water What are the causes our air to become lead contaminated? - Answer Gas, Emissi on stationary sources, smelters and battery factories. What causes very high concentrations of lead dust and fumes? - Answer Abrasive Blasting/ Sand Blasting and burning steel. Where does lead in food typically come from? - Answer Containers with solder, crystal, pewter, ceramic glaze & cookware How is eliminated from the body? - Answer Slowly from the body by kidney and gastrointestinal tract. How does very tiny amounts of lead leave the body? - Answer Through sweat What are the most commons ways children develop lead poisoning? - Answer Ingesting lead dust through hand to mouth activities. How are most adults exposed to lead? - Answer Work. What does lead effect when digested? - Answer Central Nervous System. What is Chelating Agents? - Answer Medication that removes lead from a person bo dy. What does RCRA stand for? - Answer Resource Conservation and Recovery Act What does RCRA do? - Answer Govern federal hazard waste disposal regulations. What is the most acute lead common symptom? - Answer Abdominal pain What does HUD Guidelines assist with? - Answer Identifying and controlling lead paint in housing. What needs to be done for HUD buildings built before 1978? - Answ er All painted surfaces must be inspected to determine if testing is needed. How does occurrence coverage policy's work? - Answer They can still be active after policy. How does claims made coverage work? - Answer This is only covered during the policy period. Lead abatement should be conducted by who? - Answer Certified superv isors and trained workers Who set forth to eliminate lead exposure at work? - Answer NIOSH What are the elements of radiation safety? - Answer Duration, Shielding & distance. What does encapsulation relies on? - Answer adhesive to the substrate. When should encapsulation not be used? - Answer impact and friction are as. What materials do you use for encapsulation? - Answer Apoxy based plyable m aterials. Why should an inspector be on site when encapsulation is being used? - Answ er This ensures they didn't dilute/apply correct. Enclosures must be what? - Answer Mechanically fastened to the substrate. Please solve for square feet: Wipe sample 2'x2" - Answer 0.33 How long should enclosures last? - Answer 20 years to permanently. What should you do with materials behind the encapsulation? - Answer Write Lead behind it. How does the XRF calibration work? - Answer Attach SRM(Nist standard) to a non metal substrate. You must take 3 readings and average the results.The benefits of buying summaries with Stuvia:
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