IICRC Exam Questions & Answers
(Grade A+)
What is the most important aspect at the beginning of a job? -
correct answer ✅Hazard/risk assessment for the safety of all
individuals
Training, a fit test, and a medical evaluation must be provided for
employees utilizing what? -
correct answer ✅Respirator
3. Often found in older structures , lead and asbestos are hazardous
and regulated materials -
correct answer ✅True
Microbrial growth is more likely to occur when relative humidity
levels are.. what percent? -
correct answer ✅68%
What are some of the steps to be taken when working in An area
with potential contamination -
correct answer ✅Wear PPE and isolate the area
, IICRC Exam Questions & Answers
(Grade A+)
On a project with sewage or other Category 3 water, an assessment
could be completed by -
correct answer ✅An indoor environmental professional (IEP)
What is secondary damage? -
correct answer ✅Damage from water tor humidity over time
Water that has a significant degree of contamination and could
cause illness is? -
correct answer ✅Category 2
When should carpet cushions always be disposed of? -
correct answer ✅3. When affected by Category 2 or 3 water
Classes of water describe -
correct answer ✅The potential rate of evaporation (evaporation
load)
A drying chamber that has the greatest amount of moisture,
affecting porous materials (over
40%) of the combined walls, floors and ceiling materials is a -
correct answer ✅Class 3
(Grade A+)
What is the most important aspect at the beginning of a job? -
correct answer ✅Hazard/risk assessment for the safety of all
individuals
Training, a fit test, and a medical evaluation must be provided for
employees utilizing what? -
correct answer ✅Respirator
3. Often found in older structures , lead and asbestos are hazardous
and regulated materials -
correct answer ✅True
Microbrial growth is more likely to occur when relative humidity
levels are.. what percent? -
correct answer ✅68%
What are some of the steps to be taken when working in An area
with potential contamination -
correct answer ✅Wear PPE and isolate the area
, IICRC Exam Questions & Answers
(Grade A+)
On a project with sewage or other Category 3 water, an assessment
could be completed by -
correct answer ✅An indoor environmental professional (IEP)
What is secondary damage? -
correct answer ✅Damage from water tor humidity over time
Water that has a significant degree of contamination and could
cause illness is? -
correct answer ✅Category 2
When should carpet cushions always be disposed of? -
correct answer ✅3. When affected by Category 2 or 3 water
Classes of water describe -
correct answer ✅The potential rate of evaporation (evaporation
load)
A drying chamber that has the greatest amount of moisture,
affecting porous materials (over
40%) of the combined walls, floors and ceiling materials is a -
correct answer ✅Class 3