Asbestos Contractor Supervisor Test questions fully solved & updated 2024

What is Asbestos? Naturally occurring fibrous mineral, used in over 3,000 products ACM ACBM ACWM PACM RACM Asbestos Containing Material Asbestos Containing Building Material Asbestos Containing Waste Material Presumed Asbestos Containing Material Regulated term-16Asbestos Containing Material Friable asbestos-containing building materials are those that contain greater than 1 % asbestos and can be crumbled, pulverized, or reduced to powder by hand pressure. Which of the following diseases are generally not associated with asbestos exposure? Lung Cancer Skin Cancer Mesothelioma Asbestosis Skin Cancer The purpose of wearing protective clothing inside the containment area is to Prevent asbestos fibers from leaving the work area Which best describes the proper use of disposable respirators? OSHA standard prohibits their use on asbestos abatement projects Which analytical method is recommended for all buildings and has been phased in for schools as a requirement to determine successful project performance? Transmission electron microscopy (TEM) Hazard and Emergency Response Act (AHERA) The act directs EPA to develop a regulatory framework to require schools to inspect their buildings every six months/3 years for asbestos and take appropriate abatement actions using qualified, accredited persons for inspection and abatement. It was signed by president Reagan on October 22nd, 1986 and covers all K-12 schools.Regulatory standards are established for the following: inspections, circumstances which require response actions (abatement activity), appropriate response actions, implementation of response actions, operations and maintenance programs, periodic surveillance of asbestos, transport and disposal, and management plan requirements for schools. Defines asbestos as greater than 1%. 2 Groups of Asbestos Serpentine (snake like) or Amphibole (rod like) 3 Most Popular types of Asbestos Chrysotile (White, 95% of asbestos found, Serpentine) Amosite (Brown, Amphibole) Crocidolite (Blue, Amphibole) Excursion Limit (EL) Peak Exposure Limit (PEL) Max Allowable Asbestos Level (MAAL) EL - 1 f/cm^3 (30 min) PEL - .1 f/cm^3 (8 hour TWA) MAAL - .01 f/cm^3 or TEM 70 s/mm^2 (clean air level) OSHA Work Classes Class 1 - Full scale Abatement, Surfacing or TSI (Surfacing-Spray or Trowel applied for Acoustic, Decorative, or Fireproofing) (TSI-Thermal System Insulation applied to thermal system for preventing heat transfer or condensation build-up) Class 2 - Full Scale Abatement, Miscellaneous Class 3 - Operations and Management Class 4 - Awareness Once Asbestos is removed from a building and deposited into a landfill, most legal authorities believe it is the property of The building owner Asbestos was used in how many products over 3,000 products The Asbestos worker must attend how many days of training to become a certified worker? 4 days Under the EPA Clean Air Act regulations, what is not normally required? Placing Asbestos waste in sealed, 55 gallon drums for disposal (although sometimes necessary)