CSST Exam Questions With 100% Correct Answers.
Abestos groups Answer- Serpentine and Amphibole
Chrysotile (serpentine group) characteristics Answer- Cylindrical, easier to wet, and most common
Amosite (amphibole group) characteristics Answer- Short needle like, hard to wet, brown asbtos
Blue asbestos Answer- Chrocidolite
ACM Answer- Asbestos containing material
Friable Answer- Soft and dry. Can be crushed or pulverized by hand.
Pipe insulation is universally considered friable. Same as ceiling tiles.
Non-friable Answer- Breaks into pieces
Mastics, roofing material, floor tiles, cement.
ACBM Answer- Asbestos containing building material
ACCM Answer- Asbestos containing construction material
ACRM Answer- Asbestos containing roofing material
What does the EPA consider ACM Answer- >1%
What are the categories for ACM Answer- Surfacing, TSI, and Misc.
Surf. material means what? Answer- Anything that is sprayed or troweled on, or otherwise applied to surface.
Plasters, fireproofing, texturing.
TSI is what? Answer- Thermal system insulation. Applied to pipes, fittings, boilers, tanks, ducts or other structural components to prevent heat gain or loss.
Asbestos fibers can remain airborne for how long? Answer- 48 hours
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