CA State Lead Supervisor Exam
The Consumer Product Safety Commission restricts the amount of lead in coatings to what?
- correct answer-90ppm
.009%
As of 2012
The Consumer Product Safety Commussion restricts the amount of lead in coatings on what
surfaces? - correct answer-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? -
correct answer-Homes built before 1940
Which homes have an 66% chance of containing lead based paint according to EPA? -
correct answer-Homes built between 1940 & 1959
Which homes have a 25% chance of containing lead based paint according to EPA? -
correct answer-Homes built between 1960 & 1978
1g is equal to what? - correct answer-1,000 mg
1,000,000ug
What percentage is 6,000ppm? - correct answer-0.6%
10ppm is equal to what percent? - correct answer-0.001
What is the CDC level of concern for children? - correct answer-5ug/dl
How much lead do pregnant women & children absorb versus adults? - correct answer-Preg
women & children 50%
Adults 10-15%
Where is most the lead absorbed by the body stored? - correct answer-In the bones
Childrens reaction to lead at 100 ug/dl - correct answer-Seizures, brain swelling, death
Childrens reaction to lead at 10 ug/dl - correct answer-Slight IQ loss, hearing & growth
problems
According to Title 17, who can write abatement plans for lead? - correct answer-Supervisor,
project designer, project monitor
, According to Title 17, who can perform clearance inspections for lead? - correct
answer-Project monitor
Inspector/assessor
According to Title 17, who can perform risk assessments for lead? - correct
answer-Inspector/assessor
Lead standard requirements at the exposure limit of 30 ug/m3 (air) Cal/OSHA - correct
answer-Medical surveillance
Training
Hand washing facilities
Lead standard requirements at the exposure limit of 50 ug/m3 (air) Cal/OSHA - correct
answer-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? - correct
answer-400 divided by # of hours worked = PEL
What activities are included in Class 1 trigger task? - correct answer-Manual demo
Manual scraping
Manual sanding
Heat gun use
Power took cleaning w/dust collection systems
Spray painting w/lead paint
What is the minimum protection required in Trigger task class 1? - correct answer-1/2 face
respirator
What activities are included in Class 2 trigger task? - correct answer-Using Lead mortar
Lead burning
Rivet busting
Power tool cleaning without dust collection system
Abrasive blasting enclosure movement and removal
What is the minimum protection required in Trigger task class 2? - correct answer-Full face
respirator
What activities are included in Class 3 trigger task? - correct answer-Abrasive blasting
Welding
Cutting
Torch burning
The Consumer Product Safety Commission restricts the amount of lead in coatings to what?
- correct answer-90ppm
.009%
As of 2012
The Consumer Product Safety Commussion restricts the amount of lead in coatings on what
surfaces? - correct answer-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? -
correct answer-Homes built before 1940
Which homes have an 66% chance of containing lead based paint according to EPA? -
correct answer-Homes built between 1940 & 1959
Which homes have a 25% chance of containing lead based paint according to EPA? -
correct answer-Homes built between 1960 & 1978
1g is equal to what? - correct answer-1,000 mg
1,000,000ug
What percentage is 6,000ppm? - correct answer-0.6%
10ppm is equal to what percent? - correct answer-0.001
What is the CDC level of concern for children? - correct answer-5ug/dl
How much lead do pregnant women & children absorb versus adults? - correct answer-Preg
women & children 50%
Adults 10-15%
Where is most the lead absorbed by the body stored? - correct answer-In the bones
Childrens reaction to lead at 100 ug/dl - correct answer-Seizures, brain swelling, death
Childrens reaction to lead at 10 ug/dl - correct answer-Slight IQ loss, hearing & growth
problems
According to Title 17, who can write abatement plans for lead? - correct answer-Supervisor,
project designer, project monitor
, According to Title 17, who can perform clearance inspections for lead? - correct
answer-Project monitor
Inspector/assessor
According to Title 17, who can perform risk assessments for lead? - correct
answer-Inspector/assessor
Lead standard requirements at the exposure limit of 30 ug/m3 (air) Cal/OSHA - correct
answer-Medical surveillance
Training
Hand washing facilities
Lead standard requirements at the exposure limit of 50 ug/m3 (air) Cal/OSHA - correct
answer-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? - correct
answer-400 divided by # of hours worked = PEL
What activities are included in Class 1 trigger task? - correct answer-Manual demo
Manual scraping
Manual sanding
Heat gun use
Power took cleaning w/dust collection systems
Spray painting w/lead paint
What is the minimum protection required in Trigger task class 1? - correct answer-1/2 face
respirator
What activities are included in Class 2 trigger task? - correct answer-Using Lead mortar
Lead burning
Rivet busting
Power tool cleaning without dust collection system
Abrasive blasting enclosure movement and removal
What is the minimum protection required in Trigger task class 2? - correct answer-Full face
respirator
What activities are included in Class 3 trigger task? - correct answer-Abrasive blasting
Welding
Cutting
Torch burning
