IICRC WRT Exam 2025/2026 | Water Damage Restoration Technician | Verified Test Questions and Correct Answers (Latest Update, Grade A)

IICRC WRT Exam 2025/2026 | Water
Damage Restoration Technician | Verified
Test Questions and Correct Answers
(Latest Update, Grade A)


Section 1: Health and Safety (30 Questions)
Question 1: What is the first priority on every water loss site?
Answer: Conduct a hazard and risk assessment
Rationale: Ensures safety by identifying electrical, structural, and biohazards (IICRC S500).

Question 2: Technicians wearing respiratory protection must be:
Answer: Trained, fit-tested, and medically evaluated
Rationale: OSHA requires fit testing and clearance for N95 or higher respirators.

Question 3: Two hazardous materials in older structures are:
Answer: Asbestos and lead-based paint
Rationale: EPA regulations mandate special handling for these materials.

Question 4: Harmful microorganisms in sewage are classified as:
Answer: Bloodborne or waterborne pathogens
Rationale: Includes E. coli, hepatitis; requires PPE.

Question 5: The study of air-moisture relationships is:
Answer: Psychrometry
Rationale: Critical for drying calculations (e.g., GPP, dew point).

Question 6: For Category 3 water losses, PPE includes:
Answer: Level C with full-face respirators
Rationale: Protects against gross contamination (e.g., sewage).

Question 7: Electrical safety on wet sites requires:
Answer: Shutting off power before entry
Rationale: Prevents electrocution; use GFCI outlets.

Question 8: Bloodborne pathogen exposure protocol includes:
Answer: Immediate washing and reporting
Rationale: OSHA mandates post-exposure follow-up within 24 hours.

,Question 9: The most common biohazard in water restoration is:
Answer: Microbial growth
Rationale: Mold and bacteria proliferate in moist environments.

Question 10: PPE must protect against:
Answer: All routes of exposure (skin, eyes, inhalation)
Rationale: Comprehensive protection per OSHA.

Question 11: Asbestos disturbance requires:
Answer: Certified abatement professionals
Rationale: EPA prohibits non-certified handling.

Question 12: Common slip/trip hazards include:
Answer: Wet floors and extension cords
Rationale: Use signage and secure cords.

Question 13: Lead-based paint in pre-1978 homes requires:
Answer: RRP certification
Rationale: EPA’s Lead Renovation, Repair, and Painting rule.

Question 14: Confined space entry requires:
Answer: Atmospheric monitoring and permits
Rationale: OSHA 1910.146; test for O2, toxins.

Question 15: Hepatitis B vaccination is recommended for:
Answer: All restoration workers
Rationale: Protects against bloodborne pathogens.

Question 16: Safety Data Sheets (SDS) provide information on:
Answer: Chemical hazards and handling
Rationale: OSHA hazard communication standard.

Question 17: Ergonomic risks in restoration include:
Answer: Lifting heavy wet materials
Rationale: Use proper lifting to prevent injury.

Question 18: Mold remediation >10 sq ft requires:
Answer: Containment and notification
Rationale: IICRC S520; professional protocols apply.

Question 19: Heat stress mitigation includes:
Answer: Hydration and scheduled breaks
Rationale: Equipment heat increases risk; monitor WBGT.

, Question 20: The STOP acronym in safety stands for:
Answer: Stop work if conflict arises
Rationale: Ensures safety and compliance.

Question 21: Antifungals used in restoration must be:
Answer: EPA-registered
Rationale: Ensures efficacy and safety.

Question 22: Noise from air movers requires:
Answer: Hearing protection >85 dB
Rationale: OSHA mandates ear protection.

Question 23: Chemical hazards include:
Answer: Disinfectants and refrigerants
Rationale: Ventilate and use PPE.

Question 24: Category 3 waste disposal requires:
Answer: Double bagging
Rationale: Prevents cross-contamination.

Question 25: Fall protection is required for work:
Answer: Above 6 feet
Rationale: OSHA; use harnesses.

Question 26: Biohazard waste containers are:
Answer: Red or labeled "biohazard"
Rationale: DOT regulations for safe transport.

Question 27: Moisture meters emit:
Answer: Minimal radiation; no special precautions
Rationale: Non-invasive meters are safe.

Question 28: Category 2 water PPE includes:
Answer: Gloves and goggles
Rationale: Protects against gray water contaminants.

Question 29: Emergency eyewash stations are required when using:
Answer: Chemicals
Rationale: OSHA 1910.151; flush eyes for 15 minutes.

Question 30: The IICRC standard for water restoration is:
Answer: S500
Rationale: ANSI-approved guidelines for restoration.