IICRC WRT EXAM 2 LATEST VERSIONS
(VERSION A & B) 2024-2025 ACTUAL
EXAM 250 QUESTIONS AND CORRECT
DETAILED ANSWERS
A first priority on every water loss is to conduct a - Answers-Hazard and risk
assessment
.All technicians required to wear respiratory protection must be: - Answers-Trained,
Fitted for mask and evaluated medically.
.Two hazardous materials commonly found in older structures are - Answers-Lead and
Asbestos
.Water damage restoration work never begins without a signed - Answers-work
authorization
.To minimize damage to building materials and contents, restorers should perform
_______________________________________ as part of the preliminary inspection. -
Answers-Loss mitigation services
.When pre-existing damage is discovered, technicians should ___________________
and ____________________ to all materially interested parties. - Answers-document
and communicate
.Technicians should always use a _______________________ and a
_______________________ to disengage carpet from the tackless strip. - Answers-
knee kicked and carpet awl
.The primary reasons for carpet delimitations are: - Answers-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. - Answers-
Hygroscopic
, .Above __________% RH supports microbial growth and secondary damage can occur
in hygroscopic materials. - Answers-60%
.Category _____ water originated from a sanitary source and does not pose substantial
risk to humans. - Answers-1
.Category ____ water contains significant contamination and has the potential to cause
discomfort or sickness if contacted or consumed by humans - Answers-2
.In a Category 3 water intrusion with elevated risk situations, restorers should consider
using an ______________________________________ to assist in a remediation
assessment. - Answers-Indoor environmental Professional (IEP)
.When working contaminated environments technicians should erect
________________________, done appropriate __________, and install
______________________. - Answers-Containment, PPE, Air filtration device (AFD)
.When working in a CAT 3 water loss the PPE should consist of: - Answers-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. - Answers-STOP
.Which property of a material more relates to water vapor passing through or out of it? -
Answers-Permeance
.In order to effectively dry wood subfloor beneath vinyl floor, restorers should remove
the ____________________ - Answers-vinyl floor
.When cellulosic insulation gets wet it should be __________ - Answers-removed
.Gypsum board that is saturated and sagging should safely ___________ and
_________. - Answers-Drained and removed
.When inspecting a water damaged structure, techs should inspect all
___________________ areas - Answers-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 - Answers-1
(VERSION A & B) 2024-2025 ACTUAL
EXAM 250 QUESTIONS AND CORRECT
DETAILED ANSWERS
A first priority on every water loss is to conduct a - Answers-Hazard and risk
assessment
.All technicians required to wear respiratory protection must be: - Answers-Trained,
Fitted for mask and evaluated medically.
.Two hazardous materials commonly found in older structures are - Answers-Lead and
Asbestos
.Water damage restoration work never begins without a signed - Answers-work
authorization
.To minimize damage to building materials and contents, restorers should perform
_______________________________________ as part of the preliminary inspection. -
Answers-Loss mitigation services
.When pre-existing damage is discovered, technicians should ___________________
and ____________________ to all materially interested parties. - Answers-document
and communicate
.Technicians should always use a _______________________ and a
_______________________ to disengage carpet from the tackless strip. - Answers-
knee kicked and carpet awl
.The primary reasons for carpet delimitations are: - Answers-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. - Answers-
Hygroscopic
, .Above __________% RH supports microbial growth and secondary damage can occur
in hygroscopic materials. - Answers-60%
.Category _____ water originated from a sanitary source and does not pose substantial
risk to humans. - Answers-1
.Category ____ water contains significant contamination and has the potential to cause
discomfort or sickness if contacted or consumed by humans - Answers-2
.In a Category 3 water intrusion with elevated risk situations, restorers should consider
using an ______________________________________ to assist in a remediation
assessment. - Answers-Indoor environmental Professional (IEP)
.When working contaminated environments technicians should erect
________________________, done appropriate __________, and install
______________________. - Answers-Containment, PPE, Air filtration device (AFD)
.When working in a CAT 3 water loss the PPE should consist of: - Answers-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. - Answers-STOP
.Which property of a material more relates to water vapor passing through or out of it? -
Answers-Permeance
.In order to effectively dry wood subfloor beneath vinyl floor, restorers should remove
the ____________________ - Answers-vinyl floor
.When cellulosic insulation gets wet it should be __________ - Answers-removed
.Gypsum board that is saturated and sagging should safely ___________ and
_________. - Answers-Drained and removed
.When inspecting a water damaged structure, techs should inspect all
___________________ areas - Answers-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 - Answers-1
