Asbestos Contractor/Supervisor Exam Questions and Answers Best rated A+ Guaranteed Success Latest Update

Which of the following diseases are generally not associated with asbestos exposure? Lung Cancer Skin Cancer Mesothelioma Asbestosis - CORRECT ANSWER-Skin Cancer The purpose of wearing protective clothing inside the containment area is to - CORRECT ANSWER-Prevent asbestos fibers from leaving the work area Which best describes the proper use of disposable respirators? - CORRECT ANSWEROSHA 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? - CORRECT ANSWER-Transmission electron microscopy (TEM) Hazard and Emergency Response Act (AHERA) - CORRECT ANSWER-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 - CORRECT ANSWER-Serpentine (snake like) or Amphibole (rod like) 3 Most Popular types of Asbestos - CORRECT ANSWER-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) - CORRECT ANSWER-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 - CORRECT ANSWER-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 - CORRECT ANSWER-The building owner