NEWEST 2025 ACTUAL EXAM COMPLETE 100
QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+
Characteristics of lead -correct answer --
>>Metal, Gray, Soft, Heavy, Blocks radiation &
Toxic
What common consumer products could contain
lead? -correct answer -->>Paint, Bullets, Fishing
sinkers, Solders, Ceramic, X-ray block, vinyl, plastic,
weights, pewter, batteries, flashing & leaded crystal
glass
What was lead used in these products -correct
answer -->>Durable, drying agent, prevents mold
& mildew, provides brightness in color & block
radiation
What form of lead was used in house-hold paint
products -correct answer -->>White lead
,What are sources of lead contamination for yards
and playgrounds? -correct answer -->>Roof
flashing, leaded gas contamination, industrial
emissions & paint dust from homes
What is lead-based paint under the Consumer
Product Safety Commission? -correct answer --
>>0.06% by weight
When did CPSC ban lead-based paint? -correct
answer -->>1978
What is lead based paint according to the EPA and
HUD -correct answer -->>1.0 mg/cm2
What level of lead triggers in OSHA regulations in
construction? -correct answer -->>any
detectable amount
How can lead enter the body? -correct answer --
>>Eating & Breathing
What organs may be damaged by lead in the body?
-correct answer -->>Brain, Central nervous
, system, kidneys, blood forming system, reproductive
system & heart
What are symptoms of lead poisoning -correct
answer -->>Stomach aches, constipation or
diarrhea, irritability, fatigue & weakness, muscle
aches, lack of sex drive, tremors & also headaches
How long does lead typically remain in the blood -
correct answer -->>30 days
How long does lead typically remain in soft tissue -
correct answer -->>30 days
How long does lead typically remain in the bones -
correct answer -->>30 years
What is meant by lead body burden? -correct
answer -->>the amount of lead in your blood, soft
tissue and bones at any one time
What is meant by chronic lead poisoning? -correct
answer -->>low dose over a long period