CSST Comp Practice Exam With Answers (164 Solved Questions)
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CSST Exam Study PrepWhy was asbestos added to construction materials ?It was a great insulator and binder. It added strength and durability against weatheringand use. It was non-corrosive, did not conduct electricity, and made spray-on productseasierto apply.What are the two classes of asbestos and their associated types?The two classes of asbestos are Serpentine and Amphiboles.Serpentine consists of one type: Chrysotile.Amphiboles consists of five types: Amosite, Crocidolite, Anthophyllite, Tremolite,Actinolite.Of the different types of Amphiboles, which types were most commonly usedcommercially?Amosite and CrocidoliteWhat is the predominant color and structure of Chrysotile asbestos ?white , long , curly , hollowWhat is the predominant color and structure of Amosite asbestos ?brown / tan ; long and straightWhat is the predominant color and structure of Crocidolite ?blue ; long and straightWhat is the definition of a Surfacing Material?means material that is sprayed-on, troweled-on, orotherwise applied to surfaces, suchas acoustical plaster on ceilings and fireproofing materials on structural members, orother materials on surfaces for acoustical, fireproofing, or other purposes.What is the definition of Thermal Systems Insulation (TSI)?means material applied to pipes, fittings, boilers, breeching, tanks, ducts, or otherinterior structural components to prevent heat loss or gain, or water condensation, or forother purposes.What is the definition of a Miscellaneous Material?meansinterior building material that is not surfacing material or thermal systeminsulation.What is the definition of Friable?means that material, when dry, may be crumbled, pulverized, or reduced to powder byhand pressure, and includes previously nonfriablematerials after such previouslynonfriable material becomes damaged to the extent that when dry it may be crumbled,pulverized, or reduced to powder by hand pressure.What is the primary type of asbestos used in the U.S ?Chrysotile.List three building materials / locations where ACM is likely to be foundThere are over 3000 building products that may contain asbestos. A limited list ofexamples are: taping mud, flooring mastics/adhesives, popcorn ceilings, fireproofing,vinyl floor tiles, sheet flooring backing, transite, fire doors, fume hoods, felt underroofsor siding, kiln bricks and cement, lab equipment, fire safety equipment, auditoriumcurtains, gaskets, vibration joints, HVAC duct tape, and many many more.What are the 3 major diseases related to asbestos exposures ?
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