HAZWOPER 40: LESSON 9 QUIZ
External communication is done by phone or radio. Its purpose is to coordinate emergency response and often to maintain contact with (blank). - correct answer Off-site personnel and management What are some common internal communication devices? - correct answer To reduce the accidental spread of hazardous substances by workers from a contaminated area to a clean area. what should generally by established? - correct answer Site work zones Which area is the passageway between the exclusion zone and the support zone used for the decontamination process? - correct answer Which of the following is not an internal communication device used to communicate visually with personnel? - correct answer Smoke The establishment of the hot line is based on evaluation results of soil and (blank) sampling. - correct answer Water and air sampling The primary activities in the exclusion zone are site characterization (such as mapping or sampling), installation of wells for groundwater monitoring, and (blank). - correct answer A variety of clean-up activities Which zone personnel are responsible for alerting the proper agency in the event of an emergency? - correct answer Support Zone Workers in the exclusion zone should be in line-of-sight contact of communicative contact with which person in the support zone? - correct answer
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