CA State Lead Supervisor Exam (2022/2023) 100% Solved

CA State Lead Supervisor Exam (2022/2023) 100% Solved The Consumer Product Safety Commission restricts the amount of lead in coatings to what? 90ppm .009% As of 2012 The Consumer Product Safety Commussion restricts the amount of lead in coatings on what surfaces? Residential Structures Publicly accessed commercial buildings Recreational areas Toys Play-ground equipment Which homes have a 86% chance of containing lead based paint according to EPA? Homes built before 1940 Which homes have an 66% chance of containing lead based paint according to EPA? Homes built between 1940 & 1959 Which homes have a 25% chance of containing lead based paint according to EPA? Homes built between 1960 & 1978 1g is equal to what? 1,000 mg 1,000,000ug What percentage is 6,000ppm? 0.6% 10ppm is equal to what percent? 0.001 What is the CDC level of concern for children? 5ug/dl How much lead do pregnant women & children absorb versus adults? Preg women & children 50% Adults 10-15% Where is most the lead absorbed by the body stored? In the bones Childrens reaction to lead at 100 ug/dl Seizures, brain swelling, death Childrens reaction to lead at 10 ug/dl Slight IQ loss, hearing & growth problems According to Title 17, who can write abatement plans for lead? Supervisor, project designer, project monitor According to Title 17, who can perform clearance inspections for lead? Project monitor Inspector/assessor According to Title 17, who can perform risk assessments for lead? Inspector/assessor Lead standard requirements at the exposure limit of 30 ug/m3 (air) Cal/OSHA Medical surveillance Training Hand washing facilities Lead standard requirements at the exposure limit of 50 ug/m3 (air) Cal/OSHA Respirators Showers PPE Hand washing facilities Warning signs Change areas Eating facilities