IICRC WRT Test Exam 2024 Questions & Answers.

IICRC WRT Test Exam 2024 Questions & Answers. 1. During the inspection process, restorers shall make a reasonable effort to (Ans - C. identify and address potential safety hazards 2. A significant amount of water absorption and evaporation load where wet porous materials represent ~5% to ~40% of combined ceiling, walls, and flooring surface areas and where low evaporation materials and assemblies are minimally wet is (Ans - B. class 2 3. Multiple extraction of salvageable materials, especially porous material (e.g. Carpet , cushion) often are required to: (Ans - decrease drying time 4. To enhance drying, restorers should manage both ambient temperature and (Ans - surface temperatures of affected materials 5. Water damage restoration services should not begin until after the: (Ans - restorer has entered into an adequately written contract. 6. Two tools that should be used to properly disengage most stretched-in carpet (Ans - Knee kicker and carpet awl 7. When inspecting a water damage structure, restorers should inspect: (Ans - all potentially affected areas. 8. Buckled or damaged particle board should (Ans - removed and replaced with new material. IICRC WRT Test Exam 2024 Questions & Answers 9. upon entering a building, professional moisture detection equipment should be used to evaluate and document: (Ans - applicable psychrometric conditions and moisture content or level readings . 10. When wet, a structural material that loses most of its structural integrity, but regains its strength when dry, is: (Ans - Concrete 11. Initially, a method of search for abnormal moisture behind ceramic tile or resilient flooring can be accomplished by (Ans - using a non-penetrating (non-invasive) moisture meter 12. To minimize damage and reduce drying time, reduce drying time, restorers should: (Ans - begin mitigation as soon as safely possible 13. The moisture content of structural materials should be measured with a (Ans - A. moisture meter 14. When accessible from below, to dry wet wood subflooring under stone or tile flooring, restorers can use low-humidity air and (Ans - D. vapor barrier 15. Biocides designed to destroy or eliminate all forms of microbial life and their spores are (Ans - D. sterilizers 16. When carpet is wet it can be delaminated by (Ans - D. improper handling and disengaging 17. To minimize or control aerosolized soils or contaminants during restoration, restorers can: (Ans - B. install one or more air filtration devices (AFDs) 18. When pre-existing damage is discovered, restorer should (Ans - D. document and bring it to the attention of materially interested parties 19. Rapid drying of structural materials is achieved by (Ans - A. promoting evaporation and dehumidification or ventilation 20. When carpet and cushion (pad, underlay) are saturated with Category 3 water (Ans - B. Both should be removed for proper disposal 21. To minimize safety concerns and to speed structural drying, gypsum board (drywall) ceilings that are saturated and sagging should be (Ans - A. drained, removed quickly, and properly disposed 22. The force exerted by water molecules in the air on surrounding surfaces is (Ans - b. Vapor Pressure 23. Generally, fastest rate of evaporation from wet materials with a 70F (21C) surface temperature [0.67 VP] would be an environment with (Ans - A. 60F (4C) and 80% RH 24. Two hazardous materials more likely found in older building that require compliance with laws and regulations when handled are (Ans - C. lead-based paint and asbestos 25. As humidity ratio increases (or decreases) another psychrometric chart property that also increases (or decreases) is (Ans - C. vapor pressure.