.
WRT Certification Exam Questions And
Answers 2024/2025 GRADED A
The ultimate goal is to find the "edge" of water migration, which moves in a three-
dimensional path throughout the structure. This is accomplished across carpeted
surfaces using a ________ ______, and across most hard surfaces using a ___-
________ (non-penetrating) moisture meter. - Answer moisture sensor & non-
invasive
Water from a clean source with no substantial risk of causing sickness of discomfort
is said to be ________ _ water. - Answer Category 1
Water that has a significant degree of chemical, biological, and/or physical
contamination and a potential to cause sickness or discomfort is ________ _. -
Answer Category 2
Cleaning procedures must be employed before the drying of a Category 2 water loss
can continue. At a minimum, affected ______ ________ (or pad) must be removed
and disposed of, and carpet must be throughly cleaned using hot water extraction
method. - Answer carpet underlay
When water intrusion results from a grossly unsanitary source or carries
__________ (disease causing) agents, it is said to be Category 3. - Answer
pathogenic
Workers and occupant ______ and safety are the first priority on every sewage loss.
Areas affected by Category 3 water intrusion are marked and posted as potentially
hazardous. - Answer health
Various cleaning and decontamination procedures must be used on Category 3
water losses, including the removal of all ______ ______ materials affected by the
water intrusion. - Answer highly porous
When resistance is encountered and performing proper services in a Category 3
water loss becomes a challenge, restorers ____ ____ immediately to prevent liability
and address the conflict. - Answer stop work
Third party experts are commonly referred to as Indoor Environmental Professionals,
or ____. - Answer IEPs
Losses where regulated or hazardous materials have contaminated the structure do
not change the _______ of water. - Answer category
Pre-existing conditions should be identified, documented, and communicated to all
__________ __________ parties during the initial inspection. - Answer materially
interested
, .
When carpet delamination (the loss of integrity in the adhesives used to laminate the
_______ and _________ backings) has occurred, further damage is very likely. For
this reason, when extensive carpet delamintation is discovered, technicians must call
it to the attention of all materially interested parties, document the condition and
suggest ___________. - Answer primary, secondary, & replacement
There are a number of causes for carpet delamination -- many of them related to
________ restoration activities. - Answer improper
Typical causes of carpet delamination are: - Answer 1. Folding or stretching carpet
when wet
2. Overly aggressive extraction
3. Improperly specified carpet underlay
4. Improper installation
5. Improper removal from tack strip
6. Improper floating of carpet
7. Excessive wear
8. Pet damage
Many building materials will absorb excess water vapor and suffer damage,
especially when air is allowed to remain above __% relative humidity. - Answer 60
Hygroscopic materials gain and lose moisture continually in an effort to ________
with the water content in the surrounding air mass. The more hygroscopic the
material, the faster it will collect water vapor, and the easier it will suffer _________
damage. - Answer equalize & secondary
When water intrusion results in water running through wall cavities, inspection
access holes are used to ensure that blow-in insulation has not compacted and lost
its _-_____. - Answer R-Value
The most effective way to speed the drying process is to remove as much of the
water in a liquid state as possible during the ___________ phase (for example,
multiple extractions). Poor extraction will significantly slow the drying process. -
Answer extraction
Abide by local ____ and regulations when disposing extracted water. Waste water is
best disposed of into a sanitary sewer. - Answer laws
The primary goal of the initial extraction of the affected area is to contain further
_________ of the water within the structure. - Answer migration
Whenever carpet must be disengaged from the tackless strip, a ____ ______ and
carpet awl must be used. - Answer knee kicker
The majority of cushion has a skin or mesh on the top side. The purpose of this skin
is to ease ______ __________ during installation; it is not a vapor barrier. - Answer
carpet stretching
WRT Certification Exam Questions And
Answers 2024/2025 GRADED A
The ultimate goal is to find the "edge" of water migration, which moves in a three-
dimensional path throughout the structure. This is accomplished across carpeted
surfaces using a ________ ______, and across most hard surfaces using a ___-
________ (non-penetrating) moisture meter. - Answer moisture sensor & non-
invasive
Water from a clean source with no substantial risk of causing sickness of discomfort
is said to be ________ _ water. - Answer Category 1
Water that has a significant degree of chemical, biological, and/or physical
contamination and a potential to cause sickness or discomfort is ________ _. -
Answer Category 2
Cleaning procedures must be employed before the drying of a Category 2 water loss
can continue. At a minimum, affected ______ ________ (or pad) must be removed
and disposed of, and carpet must be throughly cleaned using hot water extraction
method. - Answer carpet underlay
When water intrusion results from a grossly unsanitary source or carries
__________ (disease causing) agents, it is said to be Category 3. - Answer
pathogenic
Workers and occupant ______ and safety are the first priority on every sewage loss.
Areas affected by Category 3 water intrusion are marked and posted as potentially
hazardous. - Answer health
Various cleaning and decontamination procedures must be used on Category 3
water losses, including the removal of all ______ ______ materials affected by the
water intrusion. - Answer highly porous
When resistance is encountered and performing proper services in a Category 3
water loss becomes a challenge, restorers ____ ____ immediately to prevent liability
and address the conflict. - Answer stop work
Third party experts are commonly referred to as Indoor Environmental Professionals,
or ____. - Answer IEPs
Losses where regulated or hazardous materials have contaminated the structure do
not change the _______ of water. - Answer category
Pre-existing conditions should be identified, documented, and communicated to all
__________ __________ parties during the initial inspection. - Answer materially
interested
, .
When carpet delamination (the loss of integrity in the adhesives used to laminate the
_______ and _________ backings) has occurred, further damage is very likely. For
this reason, when extensive carpet delamintation is discovered, technicians must call
it to the attention of all materially interested parties, document the condition and
suggest ___________. - Answer primary, secondary, & replacement
There are a number of causes for carpet delamination -- many of them related to
________ restoration activities. - Answer improper
Typical causes of carpet delamination are: - Answer 1. Folding or stretching carpet
when wet
2. Overly aggressive extraction
3. Improperly specified carpet underlay
4. Improper installation
5. Improper removal from tack strip
6. Improper floating of carpet
7. Excessive wear
8. Pet damage
Many building materials will absorb excess water vapor and suffer damage,
especially when air is allowed to remain above __% relative humidity. - Answer 60
Hygroscopic materials gain and lose moisture continually in an effort to ________
with the water content in the surrounding air mass. The more hygroscopic the
material, the faster it will collect water vapor, and the easier it will suffer _________
damage. - Answer equalize & secondary
When water intrusion results in water running through wall cavities, inspection
access holes are used to ensure that blow-in insulation has not compacted and lost
its _-_____. - Answer R-Value
The most effective way to speed the drying process is to remove as much of the
water in a liquid state as possible during the ___________ phase (for example,
multiple extractions). Poor extraction will significantly slow the drying process. -
Answer extraction
Abide by local ____ and regulations when disposing extracted water. Waste water is
best disposed of into a sanitary sewer. - Answer laws
The primary goal of the initial extraction of the affected area is to contain further
_________ of the water within the structure. - Answer migration
Whenever carpet must be disengaged from the tackless strip, a ____ ______ and
carpet awl must be used. - Answer knee kicker
The majority of cushion has a skin or mesh on the top side. The purpose of this skin
is to ease ______ __________ during installation; it is not a vapor barrier. - Answer
carpet stretching
