CA STATE LEAD SUPERVISOR EXAM QUESTIONS WITH CORRECT ANSWERS GRADED TO PASS

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 How do you calculate the PEL for employees working longer than 8 hours in a day? - 400 divided by # of hours worked = PEL What activities are included in Class 1 trigger task? - Manual demo Manual scraping Manual sanding Heat gun use