HAZWOPER 40: Lesson 9 Quiz Questions With All
Correct Answers
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 -
What is necessary to prevent the exposure of unauthorized, unprotected
people to site hazards? correct answer -Site security
Correct Answers
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 -
What is necessary to prevent the exposure of unauthorized, unprotected
people to site hazards? correct answer -Site security
