IICRC – Water Damage Exam Test 2.
A first priority on every water loss is to conduct a - ANS >> Hazard and risk assessment
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All technicians required to wear respiratory protection must be: - ANS >> Trained, Fitted for mask
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mand evaluated medically.
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Two hazardous materials commonly found in older structures are - ANS >> Lead and Asbestos
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Water damage restoration work never begins without a signed - ANS >> work authorization
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To minimize damage to building materials and contents, restorers should perform
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m_______________________________________ as part of the preliminary inspection. - ANS >> Loss m m m m m m m m m m
mmitigation services m
When pre-existing damage is discovered, technicians should ___________________ and
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____________________ to all materially interested parties. - ANS >> document and communicate
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Technicians should always use a _______________________ and a _______________________ to
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mdisengage carpet from the tackless strip. - ANS >> knee kicked and carpet awl
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The primary reasons for carpet delimitations are: - ANS >> Damage due to water
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Folding of wet carpet during pad removal
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Over aggressive extraction
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Dragging heavy items m m
Alot of foot traffic
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Improper install m
Pet urine m
Secondary damage is most prevalent in ___________________ materials. - ANS >> Hygroscopic
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Above __________% RH supports microbial growth and secondary damage can occur in hygroscopic
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mmaterials. - ANS >> 60% m m m m
Category _____ water originated from a sanitary source and does not pose substantial risk to
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mhumans. - ANS >> 1 m m m m
Category ____ water contains significant contamination and has the potential to cause discomfort
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mor sickness if contacted or consumed by humans - ANS >> 2
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, In a Category 3 water intrusion with elevated risk situations, restorers should consider using an
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m______________________________________ to assist in a remediation assessment. - ANS >> m m m m m m m m m
mIndoor environmental Professional (IEP)
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When working contaminated environments technicians should erect ________________________,
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done appropriate __________, and install ______________________. - ANS >> Containment, PPE,
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Air filtration device (AFD)
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When working in a CAT 3 water loss the PPE should consist of: - ANS >> All of it:
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full face respiratory mask
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protective suit m
waterproof gloves m
water proof boots m m
If at any time during the remediation of a cat 3 loss, any materially interested party disagrees with
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mhow the remediation processes will be performed, restorers should ____________ immediately
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muntil the conflict is resolved. - ANS >> STOP
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Which property of a material more relates to water vapor passing through or out of it? - ANS >>
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Permeance
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In order to effectively dry wood subfloor beneath vinyl floor, restorers should remove the
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m____________________ - ANS >> vinyl floor m m m m m
When cellulosic insulation gets wet it should be __________ - ANS >> removed
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Gypsum board that is saturated and sagging should safely ___________ and _________. - ANS >>
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Drained and removed
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When inspecting a water damaged structure, techs should inspect all ___________________ areas -
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ANS >> potentially affected
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Class ___ water losses contain the least amount of water absorption and evaporation load where
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mwet, porous materials represent less than 5% of the combined floor, wall and ceiling surface area
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min the space - ANS >> 1
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Class ____ water losses contain a significant amount of water absorption and evaporation load
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mwhere wet, porous materials represent 5%-40% of the combined, floor, wall and ceiling surface
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marea in the space - ANS >> 2
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The greatest amount of water absorption and evaporation load where wet, porous materials
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mrepresent more than 40% of the combined wall, floor, and ceiling surface areas and where low
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A first priority on every water loss is to conduct a - ANS >> Hazard and risk assessment
m m m m m m m m m m m m m m m m m
All technicians required to wear respiratory protection must be: - ANS >> Trained, Fitted for mask
m m m m m m m m m m m m m m m
mand evaluated medically.
m m
Two hazardous materials commonly found in older structures are - ANS >> Lead and Asbestos
m m m m m m m m m m m m m m
Water damage restoration work never begins without a signed - ANS >> work authorization
m m m m m m m m m m m m m
To minimize damage to building materials and contents, restorers should perform
m m m m m m m m m m
m_______________________________________ as part of the preliminary inspection. - ANS >> Loss m m m m m m m m m m
mmitigation services m
When pre-existing damage is discovered, technicians should ___________________ and
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____________________ to all materially interested parties. - ANS >> document and communicate
m m m m m m m m m m m m
Technicians should always use a _______________________ and a _______________________ to
m m m m m m m m m
mdisengage carpet from the tackless strip. - ANS >> knee kicked and carpet awl
m m m m m m m m m m m m m
The primary reasons for carpet delimitations are: - ANS >> Damage due to water
m m m m m m m m m m m m m
Folding of wet carpet during pad removal
m m m m m m
Over aggressive extraction
m m
Dragging heavy items m m
Alot of foot traffic
m m m
Improper install m
Pet urine m
Secondary damage is most prevalent in ___________________ materials. - ANS >> Hygroscopic
m m m m m m m m m m m
Above __________% RH supports microbial growth and secondary damage can occur in hygroscopic
m m m m m m m m m m m m
mmaterials. - ANS >> 60% m m m m
Category _____ water originated from a sanitary source and does not pose substantial risk to
m m m m m m m m m m m m m m
mhumans. - ANS >> 1 m m m m
Category ____ water contains significant contamination and has the potential to cause discomfort
m m m m m m m m m m m m
mor sickness if contacted or consumed by humans - ANS >> 2
m m m m m m m m m m m
, In a Category 3 water intrusion with elevated risk situations, restorers should consider using an
m m m m m m m m m m m m m m
m______________________________________ to assist in a remediation assessment. - ANS >> m m m m m m m m m
mIndoor environmental Professional (IEP)
m m m
When working contaminated environments technicians should erect ________________________,
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done appropriate __________, and install ______________________. - ANS >> Containment, PPE,
m m m m m m m m m m m
Air filtration device (AFD)
m m m m
When working in a CAT 3 water loss the PPE should consist of: - ANS >> All of it:
m m m m m m m m m m m m m m m m m m
full face respiratory mask
m m m
protective suit m
waterproof gloves m
water proof boots m m
If at any time during the remediation of a cat 3 loss, any materially interested party disagrees with
m m m m m m m m m m m m m m m m m
mhow the remediation processes will be performed, restorers should ____________ immediately
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muntil the conflict is resolved. - ANS >> STOP
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Which property of a material more relates to water vapor passing through or out of it? - ANS >>
m m m m m m m m m m m m m m m m m m
Permeance
m
In order to effectively dry wood subfloor beneath vinyl floor, restorers should remove the
m m m m m m m m m m m m m
m____________________ - ANS >> vinyl floor m m m m m
When cellulosic insulation gets wet it should be __________ - ANS >> removed
m m m m m m m m m m m m
Gypsum board that is saturated and sagging should safely ___________ and _________. - ANS >>
m m m m m m m m m m m m m m
Drained and removed
m m m
When inspecting a water damaged structure, techs should inspect all ___________________ areas -
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ANS >> potentially affected
m m m m
Class ___ water losses contain the least amount of water absorption and evaporation load where
m m m m m m m m m m m m m m
mwet, porous materials represent less than 5% of the combined floor, wall and ceiling surface area
m m m m m m m m m m m m m m m
min the space - ANS >> 1
m m m m m m
Class ____ water losses contain a significant amount of water absorption and evaporation load
m m m m m m m m m m m m m
mwhere wet, porous materials represent 5%-40% of the combined, floor, wall and ceiling surface
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marea in the space - ANS >> 2
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The greatest amount of water absorption and evaporation load where wet, porous materials
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mrepresent more than 40% of the combined wall, floor, and ceiling surface areas and where low
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