IICRC S520 - Standard for Mold
Remediation Exam Questions &
Answers (Grade A+)
Actual Growth -
correct answer ✅Mold that has formed active OR dormant
spores/structures
Administrative Controls -
correct answer ✅#2 on Hierarchy
(i.e. rotating shifts)
Air Scrubbing/Cleaning -
correct answer ✅A technique that dislodges particles from
surfaces to air and is removed by a vacuum
AFD -
correct answer ✅Air Filtration Device
Assessment Steps -
correct answer ✅1. Building history
2. Create description (mc/rh/visible)
3. Sampling Plan
4. Remediation Plan
, IICRC S520 - Standard for Mold
Remediation Exam Questions &
Answers (Grade A+)
Biofilm -
correct answer ✅Dense packs of microbial cells that grow on
surfaces
Airborne - Condition 1 -
correct answer ✅Normal (indoor) fungal ecology
Airborne - Condition 2 -
correct answer ✅Indoor contaminated with settled
spores/fragments - traces of actual growth
Airborne Condition 3 -
correct answer ✅Indoor contaminated with presence of actual
growth (active or dormant)
Containment -
correct answer ✅An area enclosed with 6-mm polyethylene
sheeting and negative pressure
Remediation Exam Questions &
Answers (Grade A+)
Actual Growth -
correct answer ✅Mold that has formed active OR dormant
spores/structures
Administrative Controls -
correct answer ✅#2 on Hierarchy
(i.e. rotating shifts)
Air Scrubbing/Cleaning -
correct answer ✅A technique that dislodges particles from
surfaces to air and is removed by a vacuum
AFD -
correct answer ✅Air Filtration Device
Assessment Steps -
correct answer ✅1. Building history
2. Create description (mc/rh/visible)
3. Sampling Plan
4. Remediation Plan
, IICRC S520 - Standard for Mold
Remediation Exam Questions &
Answers (Grade A+)
Biofilm -
correct answer ✅Dense packs of microbial cells that grow on
surfaces
Airborne - Condition 1 -
correct answer ✅Normal (indoor) fungal ecology
Airborne - Condition 2 -
correct answer ✅Indoor contaminated with settled
spores/fragments - traces of actual growth
Airborne Condition 3 -
correct answer ✅Indoor contaminated with presence of actual
growth (active or dormant)
Containment -
correct answer ✅An area enclosed with 6-mm polyethylene
sheeting and negative pressure