Epa Lead Inspector Questions And Answers Latest Top Score.

Who governs radiation safety? {Ans: Nuclear Regulatory Commission}How much energy is required for cobalt-57 to excite an electron? {Ans: 128 keV}Can you bring an XRF analyzer in a car ... what about a plane? {Ans: - Cars: Yes ... it must be tied down, you need a manifest, and you must keep it in line of sight- Planes: Yes IF properly packaged}Why was lead used so much? {Ans: - Durable - Colorful - Anti-corrosive - Anti-fungal - Drying agent}True/False: If you use a compressor to supply air, you don't need anything extra {Ans: False; you must have temperature and carbon monoxide alarms}Prohibited methods {Ans: - Methylene chloride ... toxic and carcinogenic - Heat gun at or 1,100 °F or open-flame burning ... can cause lead to vaporize - Use of abrasive/grinding sanders without a HEPA attachment - Dry scraping EXCEPT for electrical outlets}CPSC {Ans: - Consumer Product Safety Commission - Set a lead paint standard: cannot contain 0.06% lead by weight ... updated to 0.009% - The commission banned lead-based paint in 1978}What practice is in place with respect to maintaining levels of radiation exposure? {Ans: ALARA (As Low As Reasonably Achievable)