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LO
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CSST EXAM QUESTIONS AND
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CORRECT DETAILED
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ANSWERS LATEST UPDATE
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, · What is a plenum? - ANS The space in between two floors that transport air in the
building
· What is fibrosis? - ANS Scar tissue on the connective tissue of the lungs
· What is the most common asbestos type disease? - ANS Asbestosis
· What can a B reader do? - ANS Interpret chest x-rays
· What is the type of encap that forms a hard shell around asbestos? - ANS Brighting
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encap
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· What are 3 things to know about chrysotile? - ANS 80% of asbestos used in
buildings was chrysotile
White, long and curly
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Easily wets
· What are 3 things to know about amosite? - ANS Less than 15% of asbestos used
in buildings was amosite
Brown
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Doesn't absorb water
· What are 3 things to know about crocidolite? - ANS Less than 5% of asbestos use
in buildings was crocidolite
Blue
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Long and straight
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· What are two types surfacing materials? - ANS Sprayed on fireproofing
Acoustic plaster
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· What are two types of thermal insulation materials? - ANS Pipe wrap
Boiler/duct cover
· What are four types of miscellaneous materials? - ANS Fire doors
floor tiles
ceiling tiles
siding
· What is Category I non-friable materials - ANS Packing
Gaskets