A soil sample is collected for analysis of mercury. Which method is most appropriate for analysis?
(A) Gas chromatographic (B) Atomic absorption (C) Gravimetric measurement (D) Chromatography 8. Intake of a chemical by humans is usually reported as (A) mg/day. (B) lb/day. (C) mg/kg/day. (D) mg/l. 9. Historical data suggests that a building structure existed in the site being investigated, and this structure was home for a company with a SIC code of 28. What type of information does this code tell the assessor? (A) That the company paid the appropriate taxes (B) The deed was originally recorded in 1928 (C) The industrial category of this company (D) Detailed information on the waste stream of this company 10. Phase I reports should include all of the following EXCEPT (A) a site plan listing suspect areas of environmental risk. (B) a list of the sources of information used in preparing the report. (C) a deposition statement of location of all underground storage tanks. (D) a discussion of the reasons for suspecting the area. 11. When conducting a Phase I ESA to the ASTM E1527 Standard
