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Exam (elaborations)

IICRC Water Restoration Exam Study Guide: WRT Certification Prep, Water Damage Categories & Classes, Moisture Measurement, Drying Procedures, Equipment Calculations, Safety Protocols & Full Answer Explanations With Solutions

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This Water Restoration Exam IICRC study guide provides a complete, exam-focused review for technicians preparing for the IICRC WRT (Water Damage Restoration Technician) certification. Topics include water intrusion principles, categories and classes of water damage, psychrometry fundamentals, humidity control, moisture mapping, structural drying procedures, antimicrobial application, equipment selection (air movers, dehumidifiers, extraction tools), and safety practices. The guide features realistic practice questions with solutions and full answer explanations to strengthen technical knowledge, improve field decision-making, and ensure readiness for passing the IICRC Water Restoration exam on the first attempt.

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Institution
Water Restoration
Course
Water restoration










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Institution
Water restoration
Course
Water restoration

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Uploaded on
November 16, 2025
Number of pages
23
Written in
2025/2026
Type
Exam (elaborations)
Contains
Questions & answers

Subjects

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respond quickly & mitigation
The most critical course of
action in restoration during is
to _______ an begin
__________ as soon as
possible


s500
All restorers should follow the
standard of care for the water
restoration profession
developed by the restoration
industry entitled the IICRC
____.


potential exposures

to help protect technicians
from the many hazards
associated with contaminated
water losses restorers need to
have ready access to several
items. these items protect for
all _________________ to
the body.



1. medical evaluations
respiratory protection 2. fit testing
regulations state that the 3. training
employer must provide

before
the contract clearly states the
agreement between the
building owner and the
restoration contractor. the
form specifies who is
responsible for payment and
should be signed _________
work begins

, safety hazards

the technicians first
responsibility when arriving
at a water damage site is to
identify communicate and
eliminate _________ if
reasonably possible



lead
federal regulations apply to
handling or disturbing of ____
based paint and asbestos


potentially affected


After safety concerns have
been addressed and the initial
water source has been
stopped, the restorer must
complete an evaluation of the
water's migration through the
structure. During this process,
the restorer inspects all
___________ ________
areas.




moisture sensor , non-invasive


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.

, category 1
water from a clean source
with no substantial risk of
causing sickness or
discomfort is said to be

category 2
water that has significant
degree of chemical biological
and or physical contamination
and potential to cause
sickness or discomfort is
___________


carpet underlay


cleaning procedures must be
employed before the drying of
a category 2 water loss can
continue. at a minimum
affected __________ must be
removed and disposed of and
carpet must be throughly
cleaned using a hot water
extraction method.



pathogenic

When water intrusion results
from a grossly unsanitary
source or carries __________
(disease causing) agents, it is
said to be Category 3.


health
worker and occupant ______
and safety are the 1st priority
on every sewage loss. areas
affected by category 3 water
intrusion are marked and
posted as potentially
hazardous.
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