HAZWOPER Training Modules 8-13
Exam Questions & Answers (Grade
A+)
Site work zones -
correct answer ✅Designed to reduce the accidental spread of
hazardous substances by workers from the contaminated area to
the clean area
Will ensure that personnel are protected, work activities and
contamination are confined to appropriate areas, and personnel
can be located and evacuated in an emergency
Three most frequently used work zones -
correct answer ✅Exclusion
Contamination Reduction
Support
Exclusion zone -
correct answer ✅The contaminated area
Contamination reduction zone -
correct answer ✅Area where decontamination takes place
, HAZWOPER Training Modules 8-13
Exam Questions & Answers (Grade
A+)
Support zone -
correct answer ✅The uncontaminated area where workers should
not be exposed to hazardous conditions
Activities performed in the exclusion zone -
correct answer ✅Site characterization
Installation of wells for groundwater monitoring
Cleanup work
Hotline -
correct answer ✅Outer boundary of exclusion zone
Contamination Reduction Corridor -
correct answer ✅Area where decontamination takes place
Within the CRZ
At least two lines of decontamination stations should be set up
within the CRC: one for personnel, one for heavy equipment
Exam Questions & Answers (Grade
A+)
Site work zones -
correct answer ✅Designed to reduce the accidental spread of
hazardous substances by workers from the contaminated area to
the clean area
Will ensure that personnel are protected, work activities and
contamination are confined to appropriate areas, and personnel
can be located and evacuated in an emergency
Three most frequently used work zones -
correct answer ✅Exclusion
Contamination Reduction
Support
Exclusion zone -
correct answer ✅The contaminated area
Contamination reduction zone -
correct answer ✅Area where decontamination takes place
, HAZWOPER Training Modules 8-13
Exam Questions & Answers (Grade
A+)
Support zone -
correct answer ✅The uncontaminated area where workers should
not be exposed to hazardous conditions
Activities performed in the exclusion zone -
correct answer ✅Site characterization
Installation of wells for groundwater monitoring
Cleanup work
Hotline -
correct answer ✅Outer boundary of exclusion zone
Contamination Reduction Corridor -
correct answer ✅Area where decontamination takes place
Within the CRZ
At least two lines of decontamination stations should be set up
within the CRC: one for personnel, one for heavy equipment
