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40 HR. ASBESTOS CONTRACTOR-
SUPERVISOR COURSE QU ESTIONS
AND ANSWERS
Question :ACM
Correct answer:asbestos containing material
Question :PACM
Correct answer:presumed asbestos containing material
Question :RACM
Correct answer:regulated asbestos containing material
Question :ACBM
Correct answer:Asbestos Containing Building Material
Question :size of asbestos fiber
Correct answer:0.3-0.8 microns
Question :PLM
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Correct answer:Polarized Light Microscopy (method for
testing PACM)
Question :Material is considered asbestos containing
when it has ______% asbestos
Correct answer:>1
Question :Friable
Correct answer:able to be crumbled to a powder with
hand pressure
Question :Non-Friable
Correct answer:cannot be crumbled by hand; will not
typically release asbestos fiber into the air
Question :CFR
Correct answer:Code of Federal Regulations
Question :EL
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Correct answer:excursion limit
Question :PEL
Correct answer:Permissible Exposure Limit
Question :what is the EL for asbestos?
Correct answer:1.0 f/cc over 30 min
Question :what is the PEL for asbestos?
Correct answer:0.1 f/cc over 8 hours
Question :Class 1 asbestos work
Correct answer:removal of friable material; high risk
Question :Friable or Non-Friable? sprayed surfacing
material
Correct answer:Friable
Question :Friable or Non-Friable? wall board
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Correct answer:Non-Friable
Question :Friable or Non-Friable? TSI
Correct answer:Friable
Question :Friable or Non-Friable? roofing
Correct answer:Non-Friable
Question :Class 2 asbestos work
Correct answer:Removal of Non-Friable ACM
Question :Class 3 asbestos work
Correct answer:Work that may disturb asbestos or require
removal of a small amount of ACM