2026 IICRC AMRT ACTUAL COMPREHENSIVE
QUESTIONS AND ANSWERS SURE A+
clean and dry environment - ✔✔What is the best preventative for mold contamination?
✔✔follow manufacturer's instructions - ✔✔What should the remediator do prior to using
any tool or equipment?
✔✔up to 3-4 times per day during removal, and 1 time during cleaning - ✔✔How often
should the pre-filters be changed on an AFD?
✔✔replace while on - ✔✔What is the process the remediator should follow when
changing the pre-filters on the AFD?
✔✔reduction of CFM - ✔✔What are the concerns when attaching accessories or
ducting to a NAM?
✔✔DOP testing - ✔✔testing procedure that can be used to check the efficiency of the
HEPA filter
✔✔laser particulate counter - ✔✔tool used to perform the DOP testing
✔✔anemometer - ✔✔What tools can be used
✔✔Recommend use of IEP
Recommend occupant consult with care physician - ✔✔What should the remediator do
when there is a concern of health effects?
✔✔pre-existing damage - ✔✔unrelated damages to current project
ex. previous water damage, previous structural damage
, ✔✔ANSI/IICRC S500 and S520 - ✔✔procedural guidelines that the remediator should
follow
✔✔complexity - ✔✔a problem is found, but work can still begin
✔✔complication - ✔✔a problem that arises after start of work that necessitates a
change in scope of work
✔✔limitation - ✔✔restrictions placed by others
✔✔Notify client
Prevent additional damage
Prevent cross-contamination - ✔✔What should the remediator do when completing an
invasive inspection?
✔✔employer's - ✔✔Who's duty is it to monitor the success of a PPE program?
✔✔50 - ✔✔What is the protection factor for full-face respirator?
✔✔10 - ✔✔What is the protection factor for a half-face respirator?
✔✔Disposable masks
Half-face respirators
Full-face respirators
Powered air purifying respirators (PAPR) - ✔✔Which respirators offer no protection
against oxygen deficient environments?
✔✔powered air purifying respirator (PAPR) - ✔✔Which respirator offers a positive
pressure inside the mask via a battery pack?
✔✔Insufficient oxygen
Extreme temperatures
High concentration of dust/fumes
High concentration of gas/vapors - ✔✔When are air-supplied respirators required?
✔✔23.5% - ✔✔What is the oxygen level that is exceeded to create an oxygen-rich
environment?
✔✔positive and negative seal check - ✔✔What must workers do each time they don
their respirators?
✔✔Inspect
Clean
Dry
QUESTIONS AND ANSWERS SURE A+
clean and dry environment - ✔✔What is the best preventative for mold contamination?
✔✔follow manufacturer's instructions - ✔✔What should the remediator do prior to using
any tool or equipment?
✔✔up to 3-4 times per day during removal, and 1 time during cleaning - ✔✔How often
should the pre-filters be changed on an AFD?
✔✔replace while on - ✔✔What is the process the remediator should follow when
changing the pre-filters on the AFD?
✔✔reduction of CFM - ✔✔What are the concerns when attaching accessories or
ducting to a NAM?
✔✔DOP testing - ✔✔testing procedure that can be used to check the efficiency of the
HEPA filter
✔✔laser particulate counter - ✔✔tool used to perform the DOP testing
✔✔anemometer - ✔✔What tools can be used
✔✔Recommend use of IEP
Recommend occupant consult with care physician - ✔✔What should the remediator do
when there is a concern of health effects?
✔✔pre-existing damage - ✔✔unrelated damages to current project
ex. previous water damage, previous structural damage
, ✔✔ANSI/IICRC S500 and S520 - ✔✔procedural guidelines that the remediator should
follow
✔✔complexity - ✔✔a problem is found, but work can still begin
✔✔complication - ✔✔a problem that arises after start of work that necessitates a
change in scope of work
✔✔limitation - ✔✔restrictions placed by others
✔✔Notify client
Prevent additional damage
Prevent cross-contamination - ✔✔What should the remediator do when completing an
invasive inspection?
✔✔employer's - ✔✔Who's duty is it to monitor the success of a PPE program?
✔✔50 - ✔✔What is the protection factor for full-face respirator?
✔✔10 - ✔✔What is the protection factor for a half-face respirator?
✔✔Disposable masks
Half-face respirators
Full-face respirators
Powered air purifying respirators (PAPR) - ✔✔Which respirators offer no protection
against oxygen deficient environments?
✔✔powered air purifying respirator (PAPR) - ✔✔Which respirator offers a positive
pressure inside the mask via a battery pack?
✔✔Insufficient oxygen
Extreme temperatures
High concentration of dust/fumes
High concentration of gas/vapors - ✔✔When are air-supplied respirators required?
✔✔23.5% - ✔✔What is the oxygen level that is exceeded to create an oxygen-rich
environment?
✔✔positive and negative seal check - ✔✔What must workers do each time they don
their respirators?
✔✔Inspect
Clean
Dry
