Asbestos Test Complete Questions And Answers With Verified Solutions

Individuals who smoke and are exposed to asbestos gave a much greater chance of contracting lung cancer than those who do not; the compound effect of both carcinogens can be called. . ✔✔Synergistic effect Which of the following activities are expected to create high concentrations of asbestos in the air (Class 1 work according to OSHA)? ✔✔aggressive maintenance activities around thermal system insulation (TSI) and renovation activities on trawled-on surfaces OSHA's permissible exposure limit (PEL) in an 8 hr TWA is ___ & the Excursion Limit (EL) is ___ ✔✔0.1 fibers/cc & 1 fiber/cc x 30 min. max. Under the OSHA, asbestos standard, employees have the right to know how much asbestos they are exposed to and what measures are being taken to protect them; this information must be provided by. . ✔✔the competent person representing the employer According to EPA & OSHA, asbestos materials that are being abated must be ✔✔wet down before they removed/wet down during the removal & bagged wet When is the removal of dry asbestos allowed by the regulations? ✔✔when working around the electrical system & only in the extreme cold Negative air systems must change the air inside the contaminated area a minimum of every. . ✔✔fifteen minutes Generally, asbestos related diseases. . ✔✔are incurable/take a long time to appear/& are preventable What are the main properties of asbestos minerals? ✔✔fire resistant/durability& resistance to acids what fiber type is most commonly found in asbestos products? ✔✔chrysotile Eating, smoking, & drinking are activities not allowed in the work area. Temporary exceptions are granted. . ✔✔There are no exceptions Which of the following are asbestos related diseases are noncancerous? ✔✔mesothelioma & pleural plaques with respect to asbestos related diseases the term "latency period" means. . ✔✔the (usually long) time it takes for disease symptoms to appear after exposure