Asbestos Supervisor Initial Exam Questions and Answers 2025/2026 (Graded A+)

Asbestos Supervisor Initial Exam Questions and Answers 2025/2026 (Graded A+) Asbestos is what type of material? - answer-Naturally occurring fibrous silicate material Asbestos health problems are caused mainly by: - answer-Inhalation of asbestos fibers into the lower lung area Smokers who work with asbestos are ______ times more likely to develop lung cancer over a nonsmoking, non-asbestos worker. - answer-50 Which asbestos related disease is always terminal, not related to smoking and caused more by the smallest fibers? - answer-mesothelioma A half-face, negative pressure, HEPA cartridge respirator has a protection factor of 10. This means: - answer-The mask will protect the worker up to 10 times the OSHA PEL Per OSHA 29 CFR 1926.1101 determination of employee exposure shall be made from ____________ samples that are representative of the 8 hour TWA of each employee. - answer-Breathing Zone The term HEPA means: - answer-High Efficiency Particulate Air (absolute) What type of vacuum should be used for picking up Asbestos debris? - answer-HEPA Which respirator is the minimum level of approved respiratory protection for asbestos abatement? - answer-Half face negative pressure Respirator Which type of Asbestos "wet" with water easiest? - answer-AnthophylliteWhich individual, if properly certified, would have access to an asbestos site in a building? - answer-a. Project monitor (b) building representative (c) contractor representative How often should a positive/negative pressure face seal be conducted on a negative pressure respirator? - answer-Daily According to ICR 56, how large does the clean room of the decontamination unit have to be if there are 17 workers on the project? - answer-96 ft2