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Lead Inspector , Risk Assessor Questions with Answers latest graded 100%.pdf
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What is the allowance of LBP PPM? - โ 5000 PPM or Under What is the MG/CM2 of LBP by XRF? - โ 1.00MG/CM What is the max temperature use for a heat gun? - โ 1, What % is the hepa filter efficiency? - โ 99.97% What PPM haz waste by TCLP (liquid waste) - โ 5PPM What is EPA action level for water? - โ 15PPB
OSHA action levels? - โ 30 UG/M CDC level of concern for children? - โ 10 UG/DL What year was the Consumer Product Safety Ban Residential Lead Paint? - โ 1978 What is Title X(10)? - โ Residential Lead Based Hazard Reduction Act. What age range of children fall under Title X(10)? - โ 0 - 6 years old. What are the primary lead paint colors? - โ Red, Yellow and White. What is a friction surface? -
What is the % and days lead is stored in your soft tissue? - โ 2% & 30-40 days. What is Title X(10) 2 step plan? - โ 1. Evaluate homes for lead hazards.
How much lead in a paint chip OSHA triggers compliance? - โ Any What is the protection factor? 200 UG/m3 (outside) ----------------------- = 20 UG M3 (inside) - โ 10 PF What is the protection factor? 400 UG/m3 (outside) ----------------------- = 40 UG M3 (inside) - โ 10 PF What is used in the Qualitive test? - โ Banana Oil/ Smoke What is the MUL 50UG/M3 (PEL) x 10 (PF) = - โ 500 UG/M3 MUL What are the two types of respirators? -
What is a general vent - โ Dust Collector What is a local vent - โ Hepa Shroud True Or False: Enclosures should be mechanically fastened to the substrate? - โ TRUE. True or False: You can use Methylene Chloridre for stripping paint. - โ FALSE When should lead be cleaned up? - โ Before, During & after What is Phase 1 and Phase 2? - โ Phase 1 is waiting an hour after abatement. Phase 2 is Repainting/Resealing. What is the Nist Standard color? - โ Red. 1.02 MG/CM
What is the PPM of 6%? - โ 6,000 PPM. What is the PPM of 2%? - โ 2,000 PPM What must be confirmed when doing single family housing inspections? - โ Reading/Samples What is NLLAP? - โ National Lead Lab Accrediation Program. What labs can you use? - โ NLLAP & ELPAT 1978 selling/rentals do they need to disclose lead? - โ YES Lead Base Paint inspector definition? - โ Surface by surface investigation. Solve: ALC(before paint) 1.24 MG/Cm
โ 5000PPM and up How many PPM is considered under? - โ 5000PPM or lower Can 3,600PPM be abated? - โ NO Can 6,800PPM be abated? - โ Yes What is the goal of water testing? - โ 0 What is the allowed limit of water? - โ 0.015PPB What year did Title X(10) begin? - โ 1992 What is the sampling units of Air Sample? - โ ug/m
What is the sampling units of Dust Wipes? - โ ug/ft What is the sampling units of Blood Samples? - โ ug/dl What is the sampling units of Water Sampling? - โ mg/L What are the sampling units of XRF? - โ mg/cm What are the sampling units of lead contents (paint chip) - โ % or PPM You dust wiped a 6"x6" area lead loading = 30ug please convert ug/ft2. - โ 120 ug/ft Work: 6x6=36 divide 36/144in2=. 30ug/.25=120 ug/ft When does hud require you to take a wipe sample? -
How many composite soil samples should be taken? - โ 3 - 10 What color does Rhodizonate turn? - โ Red What color does Sulfide turn? - โ Black What is AAS - โ atomic absorption spectroscopy What is the difference between inspector and risk assessor? - โ Inspector is a surface to surface investigation. Risk- Hazard In court the civil tort law would find you? - โ Negligent Can any deuteriation be called a hazard - โ Yes
What is the soil action level for a child high contact area? - โ 400ppm What is the soil action level for a little to no child contact area? - โ 1200ppm What is the soil historic abatement trigger levels? - โ 5000PPM What kind of gloves do you use when doing dust wipe samplings? - โ Non-Powdered What kind of wipes are permitted for a dust wiping sample? - โ ATSM Approved What does high dust levels mean for a child? - โ High blood levels. How many blanks are required when doing samplings? - โ 1 every 10 samples If you took 3 samples how many blanks do you need? - โ 1
โ 6 hours What are the 4 things you can sample with water? - โ 1. First Draw 2. plumbing 3. cold service line 4. water main. How many ML is the Nalgene Bottle? - โ 250 ML When is come to water sampling where will you get your hottest sample from? - โ First Draw When going up a ladder what is the angle ratio of the ladder? - โ 4 - 1 Ratio The lab gives you a lead result of 100 ug for an area of 3'' x 1'. What would this be in ug/ft2? - โ 400 ug/ft What is a PCS? - โ Performance Characteristic Sheet What is a PCS used for? - โ determining how XRF are used in the field with acceptable data.
Lead effects what type of blood cells? - โ Red blood cells. What does XRF throw off? - โ Alpha, Beta, Gama rays. What XRF is the most used? - โ Cobalt 57 What is the Colbalt 57 1/2 of life? - โ 9 months Dosimetry badges are worn when and what are they used for? - โ During XRF and measures radiation exposures. Is dry scrapping and open flames legal? - โ No they're illegal How much lead can still be used in paint? - โ 0.06% or 600ppm What is the action level for lead paint? -
Name the two accepted ways for sampling lead? - โ 1. XRF
โ 1 in the beginning of the day and every four hours. What is the approximate half life for a cadmium 109 - โ 15 months When should you take a paint chip Sample? - โ When the XRF can't get a reading Can a substrate have interference with the XRF Measurements - โ Yes What is the difference between licensing and registration? XRF - โ Licensing requires qualified persons are listed on the license. Should you have procedures established should an emergency occur. - โ Yes What is the HUD/EPA standard for lead based paint? - โ 1.0 MG/CM2 or 0.5% What are the measurements for lead base paint? - โ Mg/CM
