OSHA 30 Module 21: Asbestos Exposure Questions and Answers | Latest Version | 2024/2025 | Correct & Verified

OSHA 30 Module 21: Asbestos Exposure Questions and Answers | Latest Version | 2024/2025 | Correct & Verified What is asbestos, and why is it hazardous? Asbestos is a naturally occurring mineral that can cause serious health issues when its fibers are inhaled, leading to diseases like lung cancer and asbestosis. Where is asbestos commonly found in older buildings? Asbestos can be found in insulation, floor tiles, roofing materials, pipe coverings, and textured paints in older buildings. What is the primary route of asbestos exposure? Inhalation of asbestos fibers is the main way people are exposed, which can lead to severe lung diseases. Why is asbestos-related illness often not detected immediately? Asbestos-related diseases have a long latency period, sometimes taking decades before symptoms appear. 2 What type of protective equipment should be worn when working around asbestos? Workers should wear respirators with HEPA filters, disposable coveralls, gloves, and eye protection. Why should asbestos-containing materials not be disturbed? Disturbing asbestos can release microscopic fibers into the air, increasing the risk of inhalation and exposure. What should you do if you suspect asbestos is present in your work area? Stop work immediately and report the situation to a supervisor or safety officer for assessment. What is an asbestos abatement process? It is a controlled method for safely removing or encapsulating asbestos-containing materials to prevent exposure. Why is wetting asbestos-containing materials important during removal? Wetting helps reduce airborne fibers by keeping the material damp, preventing dust from spreading. 3 What is the OSHA permissible exposure limit (PEL) for asbestos? OSHA sets the PEL for asbestos at 0.1 fibers per cubic centimeter of air over an 8-hour time-weighted average. What should be done with clothing contaminated with asbestos? Contaminated clothing should be removed and disposed of properly or laundered at a facility equipped for asbestos decontamination. How does smoking increase the risk of asbestos-related diseases? Smoking weakens the lungs and significantly increases the likelihood of developing lung cancer when combined with asbestos exposure. What is the purpose of an asbestos air monitoring program? Air monitoring ensures that asbestos fiber levels remain below regulatory limits and that workers are protected from exposure. What kind of training is required for workers handling