IICRC WRT 2025 NEW MOST TESTED EXAM QUESTIONS WITH VERIFIED ANSWERS (GRADED A+ )100% CORRECT!

What are the three categories/colors of water sanitation? - ANSWER Category 1, 2, and 3 Carpet ___________ is always replaced in Category "2" & "3" losses if wet. - ANSWER Pads The absorption process, in all hygroscopic materials, becomes more dramatic above _______% RH. - ANSWER 60% As the humidity increases, hygroscopic materials take on more moisture i.e., water vapor, from the air until they reach _______________ with the environment. - ANSWER Equilibrium What are the four classes of water damage? - ANSWER 1, 2, 3, and 4 The Standard of Care for water damage restoration is _______________. - ANSWER ANSI-S500 What are the two types of secondary damage? - ANSWER Hygroscopic and Fungal/ Mold Accurate written _____________ must begin when the first contact is made with the company. - ANSWER Records The property owner, insured, or authorized agent, must sign a _________ _____________ before a restorer begins work. States who is financially responsible for payment of services. - ANSWER Work Authorization A requirement for an insurance ______________ (deposit) should be clearly explained over the phone before you respond. - ANSWER Deductible Restoration companies must provide a ____ hour phone response. - ANSWER 24 hour It is important for the technician to understand the relationship between temperature, airflow and ________________. - ANSWER Humidity The changing of water into a vapor is called ________________. - ANSWER Evaporation When air can no longer have moisture put into it, the air is said to be _____________. - ANSWER Saturated Which system uses mechanical dehumidification ___________________ - ANSWER C