1
IICRC WRT Water Restoration Technician
Exam 2026/2027 Actual Exam | 84 Real Exam
Questions with Verified Correct Answers |
Pass Guaranteed - A+ Graded
Section 1: Health and Safety (12 Questions)
Q1: When working in a Category 3 (black water) loss, which level of personal protective
equipment (PPE) is generally recommended to protect against pathogenic microorganisms?
A. Level D (Standard work uniform)
B. Level C (Full-face respirator, chemical-resistant suit, boots, gloves) [CORRECT]
C. Level B (Self-contained breathing apparatus)
D. Level A (Fully encapsulated vapor suit)
Correct Answer: B
Rationale: Level C PPE is the standard minimum recommendation for Category 3 water losses
involving sewage or significant contamination. It includes a full-face or half-mask air-purifying
respirator, chemical-resistant clothing, and boots/gloves. Level D is insufficient for black water.
Levels A and B are for hazardous materials requiring higher respiratory protection than air-
purifying respirators.
Q2: Before beginning any water restoration work, what is the first step regarding site safety?
A. Setting up drying equipment
B. Extracting standing water
C. Performing a site-specific risk assessment [CORRECT]
D. Spraying antimicrobial solution
Correct Answer: C
,2
Rationale: According to IICRC S500, a site-specific risk assessment must be performed to
identify hazards like electrical shock, structural instability, and biological risks before work
begins.
Q3: Which type of respiratory protection is typically required when significant mold growth is
visible or suspected in a water damage situation?
A. N95 dust mask
B. Half-face air-purifying respirator with P100 filters [CORRECT]
C. Surgical mask
D. No respiratory protection is needed for mold
Correct Answer: B
Rationale: For significant mold or Category 3 water, a minimum of a half-face air-purifying
respirator (APR) with P100 (HEPA) cartridges is required. N95s are generally insufficient for
heavy bioaerosol loads. Surgical masks offer no respiratory protection against particulates.
Q4: The "Hierarchy of Controls" is a concept used to manage hazards. Which of the following
represents the MOST effective method?
A. Personal Protective Equipment (PPE)
B. Engineering controls (e.g., containment)
C. Administrative controls (e.g., work schedules)
D. Elimination or substitution of the hazard [CORRECT]
Correct Answer: D
Rationale: The Hierarchy of Controls prioritizes: 1. Elimination/Substitution, 2. Engineering
Controls, 3. Administrative Controls, 4. PPE. PPE is the last line of defense, not the first.
Q5: Electrical hazards are a primary concern in water damage restoration. What is the correct
action if electrical circuits are submerged?
A. Turn off the main breaker
,3
B. Use a GFCI extension cord
C. Lock-out/Tag-out (LOTO) the electrical panel [CORRECT]
D. Wear rubber boots and proceed
Correct Answer: C
Rationale: Lock-out/Tag-out procedures ensure the power source is isolated and cannot be
accidentally turned on. Simply turning off the breaker is insufficient for safety compliance. Work
should not proceed until the electrical system is made safe by a qualified electrician.
Q6: Bloodborne pathogens are a concern in water damage restoration primarily when:
A. Category 1 water is involved
B. Sewage backup occurs
C. Trauma or crime scene cleanup is involved [CORRECT]
D. Dehumidifiers are running
Correct Answer: C
Rationale: While sewage (Category 3) contains pathogens, specific Bloodborne Pathogen
Standards (OSHA 29 CFR 1910.1030) apply specifically to occupational exposure to blood and
Other Potentially Infectious Materials (OPIM), typical of trauma scenes.
Q7: Slips, trips, and falls are common in water restoration. Which control measure helps prevent
these injuries?
A. Wearing smooth-soled boots
B. Using "Caution: Wet Floor" signs [CORRECT]
C. Running cords across walkways
D. Turning off all lights
Correct Answer: B
, 4
Rationale: Warning signs, cones, and barriers are administrative controls to alert occupants and
workers to hazards. Smooth soles increase slip risk. Cords should be routed away from walkways
or covered.
Q8: Which document must be available to workers that details the physical and health hazards of
chemicals used on the job site?
A. The IICRC S500
B. Safety Data Sheets (SDS) [CORRECT]
C. The insurance policy
D. Work authorization form
Correct Answer: B
Rationale: OSHA’s Hazard Communication Standard mandates that employers maintain Safety
Data Sheets (SDS) for all hazardous chemicals and make them readily accessible to employees.
Q9: When working around sewage (Category 3), which immunization history should be verified
for restoration workers?
A. Influenza
B. Hepatitis B [CORRECT]
C. Malaria
D. HIV
Correct Answer: B
Rationale: Hepatitis B is a bloodborne pathogen often present in sewage. Employers must offer
the Hepatitis B vaccine series to employees with occupational exposure risk.
Q10: What is the primary purpose of using containment barriers (engineering controls) during a
water loss?
A. To keep the owner out of the room
IICRC WRT Water Restoration Technician
Exam 2026/2027 Actual Exam | 84 Real Exam
Questions with Verified Correct Answers |
Pass Guaranteed - A+ Graded
Section 1: Health and Safety (12 Questions)
Q1: When working in a Category 3 (black water) loss, which level of personal protective
equipment (PPE) is generally recommended to protect against pathogenic microorganisms?
A. Level D (Standard work uniform)
B. Level C (Full-face respirator, chemical-resistant suit, boots, gloves) [CORRECT]
C. Level B (Self-contained breathing apparatus)
D. Level A (Fully encapsulated vapor suit)
Correct Answer: B
Rationale: Level C PPE is the standard minimum recommendation for Category 3 water losses
involving sewage or significant contamination. It includes a full-face or half-mask air-purifying
respirator, chemical-resistant clothing, and boots/gloves. Level D is insufficient for black water.
Levels A and B are for hazardous materials requiring higher respiratory protection than air-
purifying respirators.
Q2: Before beginning any water restoration work, what is the first step regarding site safety?
A. Setting up drying equipment
B. Extracting standing water
C. Performing a site-specific risk assessment [CORRECT]
D. Spraying antimicrobial solution
Correct Answer: C
,2
Rationale: According to IICRC S500, a site-specific risk assessment must be performed to
identify hazards like electrical shock, structural instability, and biological risks before work
begins.
Q3: Which type of respiratory protection is typically required when significant mold growth is
visible or suspected in a water damage situation?
A. N95 dust mask
B. Half-face air-purifying respirator with P100 filters [CORRECT]
C. Surgical mask
D. No respiratory protection is needed for mold
Correct Answer: B
Rationale: For significant mold or Category 3 water, a minimum of a half-face air-purifying
respirator (APR) with P100 (HEPA) cartridges is required. N95s are generally insufficient for
heavy bioaerosol loads. Surgical masks offer no respiratory protection against particulates.
Q4: The "Hierarchy of Controls" is a concept used to manage hazards. Which of the following
represents the MOST effective method?
A. Personal Protective Equipment (PPE)
B. Engineering controls (e.g., containment)
C. Administrative controls (e.g., work schedules)
D. Elimination or substitution of the hazard [CORRECT]
Correct Answer: D
Rationale: The Hierarchy of Controls prioritizes: 1. Elimination/Substitution, 2. Engineering
Controls, 3. Administrative Controls, 4. PPE. PPE is the last line of defense, not the first.
Q5: Electrical hazards are a primary concern in water damage restoration. What is the correct
action if electrical circuits are submerged?
A. Turn off the main breaker
,3
B. Use a GFCI extension cord
C. Lock-out/Tag-out (LOTO) the electrical panel [CORRECT]
D. Wear rubber boots and proceed
Correct Answer: C
Rationale: Lock-out/Tag-out procedures ensure the power source is isolated and cannot be
accidentally turned on. Simply turning off the breaker is insufficient for safety compliance. Work
should not proceed until the electrical system is made safe by a qualified electrician.
Q6: Bloodborne pathogens are a concern in water damage restoration primarily when:
A. Category 1 water is involved
B. Sewage backup occurs
C. Trauma or crime scene cleanup is involved [CORRECT]
D. Dehumidifiers are running
Correct Answer: C
Rationale: While sewage (Category 3) contains pathogens, specific Bloodborne Pathogen
Standards (OSHA 29 CFR 1910.1030) apply specifically to occupational exposure to blood and
Other Potentially Infectious Materials (OPIM), typical of trauma scenes.
Q7: Slips, trips, and falls are common in water restoration. Which control measure helps prevent
these injuries?
A. Wearing smooth-soled boots
B. Using "Caution: Wet Floor" signs [CORRECT]
C. Running cords across walkways
D. Turning off all lights
Correct Answer: B
, 4
Rationale: Warning signs, cones, and barriers are administrative controls to alert occupants and
workers to hazards. Smooth soles increase slip risk. Cords should be routed away from walkways
or covered.
Q8: Which document must be available to workers that details the physical and health hazards of
chemicals used on the job site?
A. The IICRC S500
B. Safety Data Sheets (SDS) [CORRECT]
C. The insurance policy
D. Work authorization form
Correct Answer: B
Rationale: OSHA’s Hazard Communication Standard mandates that employers maintain Safety
Data Sheets (SDS) for all hazardous chemicals and make them readily accessible to employees.
Q9: When working around sewage (Category 3), which immunization history should be verified
for restoration workers?
A. Influenza
B. Hepatitis B [CORRECT]
C. Malaria
D. HIV
Correct Answer: B
Rationale: Hepatitis B is a bloodborne pathogen often present in sewage. Employers must offer
the Hepatitis B vaccine series to employees with occupational exposure risk.
Q10: What is the primary purpose of using containment barriers (engineering controls) during a
water loss?
A. To keep the owner out of the room
