IICRC WRT EXAM 2 LATEST VERSIONS (VERSION A & B)
ACTUAL EXAM 250 QUESTIONS AND CORRECT DETAILED
ANSWERS
A first priority on every water loss is to conduct a -
Answer-Hazard and risk assessment
All technicians required to wear respiratory protection must be: -
Answer-Trained, Fitted for mask and evaluated medically.
Two hazardous materials commonly found in older structures are -
Answer-Lead and Asbestos
Water damage restoration work never begins without a signed -
Answer-work authorization
To minimize damage to building materials and contents, restorers should perform
as part of the preliminary inspection. -
Answer-Loss mitigation services
When pre-existing damage is discovered, technicians should
and to all materially interested parties. -
and communicate
Answer- document
Technicians should always use a and a
to disengage carpet from the tackless strip. -
Answer-knee kicked and carpet awl
The primary reasons for carpet delimitations are: -
Answer-Damage due to water Folding of wet carpet during pad removal
Over aggressive extraction Dragging
heavy items
Alot of foot traffic
Improper install Pet
urine
Secondary damage is most prevalent in materials. -
Answer-Hygroscopic
Above % RH supports microbial growth and secondary damage can occur
in hygroscopic materials. -
Answer-60%
,Category water originated from a sanitary source and does not pose substantial
risk to humans. -
Answer-1
,Category water contains significant contamination and has the potential to cause
discomfort or sickness if contacted or consumed by humans -
Answer-2
In a Category 3 water intrusion with elevated risk situations, restorers should consider
using an to assist in a remediation
assessment. -
Answer-Indoor environmental Professional (IEP)
When working contaminated environments technicians should erect
, done appropriate , and install
.-
Answer-Containment, PPE, Air filtration device (AFD)
When working in a CAT 3 water loss the PPE should consist of: -
Answer-All of it: full face respiratory mask
protective suit
waterproof gloves
water proof boots
If at any time during the remediation of a cat 3 loss, any materially interested party
disagrees with how the remediation processes will be performed, restorers should
immediately until the conflict is resolved. -
Answer-STOP
Which property of a material more relates to water vapor passing through or out of it? -
Answer-Permeance
In order to effectively dry wood subfloor beneath vinyl floor, restorers should remove the
-
Answer-vinyl floor
When cellulosic insulation gets wet it should be -
Answer-removed
Gypsum board that is saturated and sagging should safely and
.-
Answer-Drained and removed
When inspecting a water damaged structure, techs should inspect all
areas -
Answer-potentially affected
Class water losses contain the least amount of water absorption and evaporation
load where wet, porous materials represent less than 5% of the combined floor, wall
and ceiling surface area in the space -
Answer-1
Class water losses contain a significant amount of water absorption and evaporation
load where wet, porous materials represent 5%-40% of the combined, floor, wall and
, ceiling surface area in the space -
Answer-2
The greatest amount of water absorption and evaporation load where wet, porous
materials represent more than 40% of the combined wall, floor, and ceiling surface
ACTUAL EXAM 250 QUESTIONS AND CORRECT DETAILED
ANSWERS
A first priority on every water loss is to conduct a -
Answer-Hazard and risk assessment
All technicians required to wear respiratory protection must be: -
Answer-Trained, Fitted for mask and evaluated medically.
Two hazardous materials commonly found in older structures are -
Answer-Lead and Asbestos
Water damage restoration work never begins without a signed -
Answer-work authorization
To minimize damage to building materials and contents, restorers should perform
as part of the preliminary inspection. -
Answer-Loss mitigation services
When pre-existing damage is discovered, technicians should
and to all materially interested parties. -
and communicate
Answer- document
Technicians should always use a and a
to disengage carpet from the tackless strip. -
Answer-knee kicked and carpet awl
The primary reasons for carpet delimitations are: -
Answer-Damage due to water Folding of wet carpet during pad removal
Over aggressive extraction Dragging
heavy items
Alot of foot traffic
Improper install Pet
urine
Secondary damage is most prevalent in materials. -
Answer-Hygroscopic
Above % RH supports microbial growth and secondary damage can occur
in hygroscopic materials. -
Answer-60%
,Category water originated from a sanitary source and does not pose substantial
risk to humans. -
Answer-1
,Category water contains significant contamination and has the potential to cause
discomfort or sickness if contacted or consumed by humans -
Answer-2
In a Category 3 water intrusion with elevated risk situations, restorers should consider
using an to assist in a remediation
assessment. -
Answer-Indoor environmental Professional (IEP)
When working contaminated environments technicians should erect
, done appropriate , and install
.-
Answer-Containment, PPE, Air filtration device (AFD)
When working in a CAT 3 water loss the PPE should consist of: -
Answer-All of it: full face respiratory mask
protective suit
waterproof gloves
water proof boots
If at any time during the remediation of a cat 3 loss, any materially interested party
disagrees with how the remediation processes will be performed, restorers should
immediately until the conflict is resolved. -
Answer-STOP
Which property of a material more relates to water vapor passing through or out of it? -
Answer-Permeance
In order to effectively dry wood subfloor beneath vinyl floor, restorers should remove the
-
Answer-vinyl floor
When cellulosic insulation gets wet it should be -
Answer-removed
Gypsum board that is saturated and sagging should safely and
.-
Answer-Drained and removed
When inspecting a water damaged structure, techs should inspect all
areas -
Answer-potentially affected
Class water losses contain the least amount of water absorption and evaporation
load where wet, porous materials represent less than 5% of the combined floor, wall
and ceiling surface area in the space -
Answer-1
Class water losses contain a significant amount of water absorption and evaporation
load where wet, porous materials represent 5%-40% of the combined, floor, wall and
, ceiling surface area in the space -
Answer-2
The greatest amount of water absorption and evaporation load where wet, porous
materials represent more than 40% of the combined wall, floor, and ceiling surface
