Laed Inspector – Assessor Course Exam with Questions and Answers – 100%
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A2LA - ✔✔✔-American Association for Laboratory Accreditation
Accessible surface - ✔✔✔-surface that protrudes from the surrounding area to the extent that
a child can chew the surface and is within three feet of the floor or ground (e.g. window wills,
railing and the edges of stair treads)
According to Cal OSHA Title 8, Section 1532.1, what is the title of the person in charge of lead
projects and oversight? - ✔✔✔-Supervisor
ACGIH - ✔✔✔-American Conference of Governmental Industrial Hygienists
Agreement state - ✔✔✔-Assume responsibility for the regulation of uranium and its by-
products
AIHA - ✔✔✔-American Industrial Hygiene Association
ASV - ✔✔✔-Anodic Stripping Voltammetry
At a minimum, a calibration check should be done when? - ✔✔✔-at the beginning of each
inspection, at least every four hours, and at the end of each inspection
At what lead levels must soil be abated? - ✔✔✔-400 ppm in child play area
1000 ppm in bare soil
At what level (in water) should households take steps to limit lead exposure? - ✔✔✔-15 ppb
,Laed Inspector – Assessor Course Exam with Questions and Answers – 100%
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Before a lead based paint inspector begins an inspection, what should be done? - ✔✔✔-A pre-
inspection conference should be held between the inspector and the client
Besides leaded gasoline, what are other sources of lead contamination in air? - ✔✔✔-Emissions
from smelters and battery factories and combustion of oil, coal, waste oil and municipal wastes.
Blind analysis of spiked samples must fall within...? - ✔✔✔-80 to 120% of the true value
Building component type - ✔✔✔-those items in the interior or exterior of housing onto which
paint, stain, varnish or shellac has been applied and that have a common substrate
cm - ✔✔✔-centimeter ; 1/100 of a meter ; 0.3937 of an inch
cm2 - ✔✔✔-square centimeter ; 0.1550 square inch ; unit of measure for lead in paint
(mg/cm2)
Combination Risk Assessment/Inspection - ✔✔✔-Determines where the lead based paint in a
property is actually located and where lead based paint hazards are located
Composite samples should be collected from what components? - ✔✔✔-bare floors
window sills
window troughs
exterior surfaces
Currently, what is the principal industrial use of lead? - ✔✔✔-Manufacture of electrical storage
batteries
,Laed Inspector – Assessor Course Exam with Questions and Answers – 100%
Solved
Deteriorated paint - ✔✔✔-any interior or exterior paint that is peeling, chipping, chalking,
cracking or is located on an interior or exterior surface or fixture that is damaged or
deteriorated
dL - ✔✔✔-deciliter ; a measure of volume; the unit of measure for blood lead levels ; 1/2 cup
During repeat testing, how many testing components should be included in the scope of work? -
✔✔✔-10
During what conditions does the HUD Guidelines protocol allow the inspector to stop testing a
component type? - ✔✔✔-In housing where similar building component types with identical
substrates are all found to contain lead based paint within the first five interior room
equivalents
Dust spiked sample - ✔✔✔-A wipe or filter containing a known weight of lead based paint dust,
measured to the nearest 0.1 ug of lead dust
ELPAT - ✔✔✔-Environmental Lead Proficiency Analytical Testing
Exposure to high concentrations of lead can cause what? - ✔✔✔-Retardation, convulsions,
coma, and death
Exposure to radiation is affected by what important factors? - ✔✔✔-time
distance
shielding
FAAS - ✔✔✔-Furnace atomic absorption spectroscopy
, Laed Inspector – Assessor Course Exam with Questions and Answers – 100%
Solved
Fluorescence - ✔✔✔-When x-rays and gama rays are rleased from an XRF analyzer and hit a
painted surface, the elements in the paint (including lead) are excited and respond by emitting
energy in the form of x-rays characteristic of each of the elements.
For 1960-77 buildings or developments with 1,000 ore more units, test ___of the units and
round up any fraction to the next whole number. - ✔✔✔-2.9%
For a venous confirmed blood lead level above 45ug/dL for a child under 6, what is the
interpretation and action required (if any)? - ✔✔✔-Child is seriously lead-poisoned; medical
checkup and treatment
For a venous confirmed blood lead level of 10-14ug/dL for a child under 6, what is the
interpretation and action required (if any)? - ✔✔✔-Child has some exposure to lead;
community intervention activities
For a venous confirmed blood lead level of 15-19ug/dL for a child under 6, what is the
interpretation and action required (if any)? - ✔✔✔-Child has an elevated blood lead level; level
confirmed with 2nd blood lead level test. Individual case management, including nutritional and
educational interventions and more frequent screening. If level persists, conduct an
environmental inspection and remediation
For a venous confirmed blood lead level of 20-44ug/dL for a child under 6, what is the
interpretation and action required (if any)? - ✔✔✔-Child is considered to be lead-poisoned;
environmental investigation and remediation as well as items from above (15-19ug/dL). Medical
checkup.
For a venous confirmed blood lead level of below 10ug/dL for a child under 6, what is the
interpretation and action required (if any)? - ✔✔✔-Child is not lead-poisoned; no action
Solved
A2LA - ✔✔✔-American Association for Laboratory Accreditation
Accessible surface - ✔✔✔-surface that protrudes from the surrounding area to the extent that
a child can chew the surface and is within three feet of the floor or ground (e.g. window wills,
railing and the edges of stair treads)
According to Cal OSHA Title 8, Section 1532.1, what is the title of the person in charge of lead
projects and oversight? - ✔✔✔-Supervisor
ACGIH - ✔✔✔-American Conference of Governmental Industrial Hygienists
Agreement state - ✔✔✔-Assume responsibility for the regulation of uranium and its by-
products
AIHA - ✔✔✔-American Industrial Hygiene Association
ASV - ✔✔✔-Anodic Stripping Voltammetry
At a minimum, a calibration check should be done when? - ✔✔✔-at the beginning of each
inspection, at least every four hours, and at the end of each inspection
At what lead levels must soil be abated? - ✔✔✔-400 ppm in child play area
1000 ppm in bare soil
At what level (in water) should households take steps to limit lead exposure? - ✔✔✔-15 ppb
,Laed Inspector – Assessor Course Exam with Questions and Answers – 100%
Solved
Before a lead based paint inspector begins an inspection, what should be done? - ✔✔✔-A pre-
inspection conference should be held between the inspector and the client
Besides leaded gasoline, what are other sources of lead contamination in air? - ✔✔✔-Emissions
from smelters and battery factories and combustion of oil, coal, waste oil and municipal wastes.
Blind analysis of spiked samples must fall within...? - ✔✔✔-80 to 120% of the true value
Building component type - ✔✔✔-those items in the interior or exterior of housing onto which
paint, stain, varnish or shellac has been applied and that have a common substrate
cm - ✔✔✔-centimeter ; 1/100 of a meter ; 0.3937 of an inch
cm2 - ✔✔✔-square centimeter ; 0.1550 square inch ; unit of measure for lead in paint
(mg/cm2)
Combination Risk Assessment/Inspection - ✔✔✔-Determines where the lead based paint in a
property is actually located and where lead based paint hazards are located
Composite samples should be collected from what components? - ✔✔✔-bare floors
window sills
window troughs
exterior surfaces
Currently, what is the principal industrial use of lead? - ✔✔✔-Manufacture of electrical storage
batteries
,Laed Inspector – Assessor Course Exam with Questions and Answers – 100%
Solved
Deteriorated paint - ✔✔✔-any interior or exterior paint that is peeling, chipping, chalking,
cracking or is located on an interior or exterior surface or fixture that is damaged or
deteriorated
dL - ✔✔✔-deciliter ; a measure of volume; the unit of measure for blood lead levels ; 1/2 cup
During repeat testing, how many testing components should be included in the scope of work? -
✔✔✔-10
During what conditions does the HUD Guidelines protocol allow the inspector to stop testing a
component type? - ✔✔✔-In housing where similar building component types with identical
substrates are all found to contain lead based paint within the first five interior room
equivalents
Dust spiked sample - ✔✔✔-A wipe or filter containing a known weight of lead based paint dust,
measured to the nearest 0.1 ug of lead dust
ELPAT - ✔✔✔-Environmental Lead Proficiency Analytical Testing
Exposure to high concentrations of lead can cause what? - ✔✔✔-Retardation, convulsions,
coma, and death
Exposure to radiation is affected by what important factors? - ✔✔✔-time
distance
shielding
FAAS - ✔✔✔-Furnace atomic absorption spectroscopy
, Laed Inspector – Assessor Course Exam with Questions and Answers – 100%
Solved
Fluorescence - ✔✔✔-When x-rays and gama rays are rleased from an XRF analyzer and hit a
painted surface, the elements in the paint (including lead) are excited and respond by emitting
energy in the form of x-rays characteristic of each of the elements.
For 1960-77 buildings or developments with 1,000 ore more units, test ___of the units and
round up any fraction to the next whole number. - ✔✔✔-2.9%
For a venous confirmed blood lead level above 45ug/dL for a child under 6, what is the
interpretation and action required (if any)? - ✔✔✔-Child is seriously lead-poisoned; medical
checkup and treatment
For a venous confirmed blood lead level of 10-14ug/dL for a child under 6, what is the
interpretation and action required (if any)? - ✔✔✔-Child has some exposure to lead;
community intervention activities
For a venous confirmed blood lead level of 15-19ug/dL for a child under 6, what is the
interpretation and action required (if any)? - ✔✔✔-Child has an elevated blood lead level; level
confirmed with 2nd blood lead level test. Individual case management, including nutritional and
educational interventions and more frequent screening. If level persists, conduct an
environmental inspection and remediation
For a venous confirmed blood lead level of 20-44ug/dL for a child under 6, what is the
interpretation and action required (if any)? - ✔✔✔-Child is considered to be lead-poisoned;
environmental investigation and remediation as well as items from above (15-19ug/dL). Medical
checkup.
For a venous confirmed blood lead level of below 10ug/dL for a child under 6, what is the
interpretation and action required (if any)? - ✔✔✔-Child is not lead-poisoned; no action
