COURSE EXAM QUESTIONS &
CORRECT ANSWERS
Lead - Correct Answer ✔✔ Blue-grey metal
1978 - Correct Answer ✔✔ The year lead-based paint was banned
Plumbum - Correct Answer ✔✔ Latin name for lead
15 ppb - Correct Answer ✔✔ The EPA hazardous lead level for drinking water
Occupational exposure - Correct Answer ✔✔ Accounts for 30 percent of childhood lead
poisoning cases