IICRC - AMRT EXAM QUESTIONS AND
ANSWERS; 100% CORRECT; GRADE A
A scrubber rated at 1000CFM is placed in a 20 x 10 x 8
foot room. How many ACH's are created? - correct
answer- 37.5 ≈ 37 (round down for ACH)
A worker that receives a cut during a sewage remediation
does not need to seek medical attention TRUE/FALSE -
correct answer- FALSE
AFDs are rated by what parameter? - correct
answer- Cubic Feet per Minute
Airflow always move from a ____ to a ___ pressure? -
correct answer- High to low
An air purifying respirator cannot protect you from what
atmosphere? - correct answer- Oxygen
Deficiency
,Are all molds bad for us? - correct answer- No
Are biocides generally good cleaning agents? - correct
answer- No
Are there federal mold remediation regulations in the US
or Canada? - correct answer- No
Are viable spores able to grow? - correct answer-
Yes
Attempts to salvage porous materials with sewage
contamination can expose us and the occupants to what
type of agent? - correct answer- infectious and
disease causing agents and organisms
Biocide applications are discouraged in mold remediation
Projects. TRUE or FALSE. - correct answer-
TRUE
,Biocides can be used as an engineering control to reduce
employee's exposure to infectious agents in sewage
remediation. TRUE or FALSE. - correct answer-
TRUE
Calculate what AFD size is needed to create 4 air
exchanges in a room 18 x 30 x 8 foot. - correct
answer- 288 CFM
Can high value area rugs contaminated with sewage be
restored? - correct answer- Yes
Can non-viable spores be allergenic, infectious and toxic?
TRUE/FALSE - correct answer- FALSE
Can viable spores be allergenic, infectious and toxic?
TRUE/FALSE - correct answer- TRUE
Can you name some xerophilic fungi? - correct
answer- some penicillium aspergillus
, CLean areas should be ________ pressurized in
relationship to the affected areas. - correct
answer- Positive
Client turned AFD off overnight. What do you do -
correct answer- turn it back on (re-establish
negative air) let manager know
Common mold exposure symptoms are nonspecific and
include recurrent colds, coughing, headaches, burning
eyes, fatigue and heart attack. TRUE / FALSE - correct
answer- FALSE
Define negative pressure in a space? - correct
answer- When air is taken out of the space
Define positive pressure in a space? - correct
answer- When air is supplied to a space than taken
out
ANSWERS; 100% CORRECT; GRADE A
A scrubber rated at 1000CFM is placed in a 20 x 10 x 8
foot room. How many ACH's are created? - correct
answer- 37.5 ≈ 37 (round down for ACH)
A worker that receives a cut during a sewage remediation
does not need to seek medical attention TRUE/FALSE -
correct answer- FALSE
AFDs are rated by what parameter? - correct
answer- Cubic Feet per Minute
Airflow always move from a ____ to a ___ pressure? -
correct answer- High to low
An air purifying respirator cannot protect you from what
atmosphere? - correct answer- Oxygen
Deficiency
,Are all molds bad for us? - correct answer- No
Are biocides generally good cleaning agents? - correct
answer- No
Are there federal mold remediation regulations in the US
or Canada? - correct answer- No
Are viable spores able to grow? - correct answer-
Yes
Attempts to salvage porous materials with sewage
contamination can expose us and the occupants to what
type of agent? - correct answer- infectious and
disease causing agents and organisms
Biocide applications are discouraged in mold remediation
Projects. TRUE or FALSE. - correct answer-
TRUE
,Biocides can be used as an engineering control to reduce
employee's exposure to infectious agents in sewage
remediation. TRUE or FALSE. - correct answer-
TRUE
Calculate what AFD size is needed to create 4 air
exchanges in a room 18 x 30 x 8 foot. - correct
answer- 288 CFM
Can high value area rugs contaminated with sewage be
restored? - correct answer- Yes
Can non-viable spores be allergenic, infectious and toxic?
TRUE/FALSE - correct answer- FALSE
Can viable spores be allergenic, infectious and toxic?
TRUE/FALSE - correct answer- TRUE
Can you name some xerophilic fungi? - correct
answer- some penicillium aspergillus
, CLean areas should be ________ pressurized in
relationship to the affected areas. - correct
answer- Positive
Client turned AFD off overnight. What do you do -
correct answer- turn it back on (re-establish
negative air) let manager know
Common mold exposure symptoms are nonspecific and
include recurrent colds, coughing, headaches, burning
eyes, fatigue and heart attack. TRUE / FALSE - correct
answer- FALSE
Define negative pressure in a space? - correct
answer- When air is taken out of the space
Define positive pressure in a space? - correct
answer- When air is supplied to a space than taken
out
