Answers | Verified | Updated 2026
Todays allowable concentration in paint, toys, and other materials -Correct Answer ✔-
90 PPM (Parts per Million)
Chronic Exposure -Correct Answer ✔-Overtime
Accute Exposure -Correct Answer ✔-High dose, short time
Kids lead level -Correct Answer ✔-3.5
Hazardous Material -Correct Answer ✔-Beryllium, Arsenic, Lead, Hexavalent
Chromium, Cadmium
Routes of entry -Correct Answer ✔-inhalation, ingestion, absorption, injection
#1 cause of lead into body -Correct Answer ✔-inhalation or ingestion
How hazardous metals leave the body -Correct Answer ✔-Urine
Hazardous materials enter the body through... -Correct Answer ✔-Workers eating,
failure of PPE, failure to use hand wash, and contamination of clean areas
Most common place for lead to be stored -Correct Answer ✔-Bones
How long is the biological half-life of lead defined -Correct Answer ✔->30 days in blood
Methods of field testing are... -Correct Answer ✔-XRF Machine and Wet Chemical Tests
Most reliable method to tell if it lead? -Correct Answer ✔-Paint Chips Sampling
Action level OSHA -Correct Answer ✔-30 in a 8 hr day
Competent person -Correct Answer ✔-A person who is capable of identifying existing
and predictable hazards in the surroundings or working conditions which are unsanitary,
hazardous, or dangerous to employees, and who has authorization to take prompt
corrective measures to eliminate them.
Lead -Correct Answer ✔-metallic lead, all organic lead compounds, and organic lead
soaps.
, PEL -Correct Answer ✔-50 in a 8 hr day
Methods of initial determination -Correct Answer ✔-Historical or Action
When and who to monitor -Correct Answer ✔-Best practice within 24 hr of start of each
job
Pull data from highest potential exposure shift
Monitor full day (7 hrs OSHA)
Monitor for other hazardous metals in coatings if appropriate
Power tool cleaning WITH dust collection -Correct Answer ✔-1/2 face
Power tool cleaning WITHOUT dust collection -Correct Answer ✔-Full face
Notify workers of results -Correct Answer ✔-5 days
How many people should be monitored? -Correct Answer ✔-25% of the people (OSHA)
Results from pre monitoring -Correct Answer ✔-<30 no monitoring
30-50 every 6 months
>50 3 months
OSHA way of dealing with hazards -Correct Answer ✔-ELIMINATION
Washing Station -Correct Answer ✔-Running water
Blood monitoring -Correct Answer ✔-New people - Every 2 months for 6
Then 6 months afterwards
Back to back levels above 50 -Correct Answer ✔-Removal from the job and must report
on OSHA 300 Log
If above 50, to be able to return back to work -Correct Answer ✔-2 tests back to back
below 40 (2 weeks apart)
Hazard Communication -Correct Answer ✔-Notify the dangers, Warning sign, Labels
and pictograms, and SDS and PDS
Training frequency -Correct Answer ✔-Repeated annually, or any other change in
operations
Access to materials -Correct Answer ✔-Everyone must be able to read and understand
and a copy of OSHA 29 CFR 1926.62