Lead inspector Exam Questions and Answers
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Practice questions for this set
Learn 1 /7 Study with Learn
Window sills and window troughs (wells)
Choose an answer
1 AAS 2 3 locations to get dust wipe samples
3 Where do contractors typically fail? 4 Biological half life in bone
Don't know?
Terms in this set (71)
AAS Atomic absorption spectrometry
AIHA American Industrial Hygiene Association
, ASTM American Society for testing and materials
Biological half life of soft 60-90 days
tissue
Biological half life in bone 10-30 years
purpose to leach out lead from the body: there's oral
Chelation and IV. Also pulls other stuff out of the body besides
lead. Needed if blood lead level is above 45 if/dL
Half life of Cobalt-57 9 months
Substrate corrections c = (m - 1.02)mg/cm(sq)
formula
Substrate correction is 4.0 mg/cm(sq)
NOT needed for
measurements greater
than or equal to
Corrected lead concentrated = apparent lead
CLC = ALC-SEL concentration - substrate equivalent lead
The ALC would have 3 readings, and insert average.
Two types of chemical test Sodium rhodizonate (will turn red-think r to r) and
kits sodium sulfate/sulfide (will turn black)
Removal, replacement, enclosure (don't take wall out,
put a wall over it), encapsulation (A special
Abatement methods
elastomeric paint that has been guaranteed by the
fed gov to last 20 yrs)
Where do contractors Window sills and window troughs (wells)
typically fail?
3 locations to get dust Floor, window well (trough) and window sill
wipe samples
Heat guns must be less 1,100 degrees F
than
Save
Practice questions for this set
Learn 1 /7 Study with Learn
Window sills and window troughs (wells)
Choose an answer
1 AAS 2 3 locations to get dust wipe samples
3 Where do contractors typically fail? 4 Biological half life in bone
Don't know?
Terms in this set (71)
AAS Atomic absorption spectrometry
AIHA American Industrial Hygiene Association
, ASTM American Society for testing and materials
Biological half life of soft 60-90 days
tissue
Biological half life in bone 10-30 years
purpose to leach out lead from the body: there's oral
Chelation and IV. Also pulls other stuff out of the body besides
lead. Needed if blood lead level is above 45 if/dL
Half life of Cobalt-57 9 months
Substrate corrections c = (m - 1.02)mg/cm(sq)
formula
Substrate correction is 4.0 mg/cm(sq)
NOT needed for
measurements greater
than or equal to
Corrected lead concentrated = apparent lead
CLC = ALC-SEL concentration - substrate equivalent lead
The ALC would have 3 readings, and insert average.
Two types of chemical test Sodium rhodizonate (will turn red-think r to r) and
kits sodium sulfate/sulfide (will turn black)
Removal, replacement, enclosure (don't take wall out,
put a wall over it), encapsulation (A special
Abatement methods
elastomeric paint that has been guaranteed by the
fed gov to last 20 yrs)
Where do contractors Window sills and window troughs (wells)
typically fail?
3 locations to get dust Floor, window well (trough) and window sill
wipe samples
Heat guns must be less 1,100 degrees F
than
