IICRC Water Restoration Technician Exam Questions and Answers 100% Verified 2024/2025

IICRC Water Restoration Technician Exam Questions and Answers 100% Verified 2024/2025 ANSI/IICRC S-500 Water Damage Standards - answerWhat document dictates the Standards for the Water Damage Restoration Industry? Work authorization - answerWhat needs to be signed before restoration begins? To reduce drying times - answerWhy do we extract water from carpet multiple times? Evaporation - answerAfter the water is extracted, what dictates the rate of drying? Take pictures, document, advise parties - answerWhat should we do if we find pre-existing damage? Knee kicker & awl - answerWhat tools are necessary to disengage the carpet? Separation of the primary and secondary backing - answerWhat is delamination? Improper handling and stretching - answerWhat can cause delamination? Document and report - answerWhat should we do if we discover significant Delamination on our project? Only as a last resort - answerIs it OK to cut carpet seems? Ease of installation - answerWhat is the purpose of the skin on carpet cushion? Medical evaluation and fit testing - answerBefore a technician can wear a respirator, what needs to be done? Safety - answerWhat is our first responsibility when arriving at any water loss? Lead and asbestos - answerName two substances found in construction that are federally regulated Ground plug - answerFor safety with what should all are drying equipment be equipped? Remove from service and replace the cords - answerWhat should we do with equipment that has damaged electrical cords? Respond quickly - answerWhat is the most critical course of action when we get a water damage loss? To quickly contain moisture migration - answerWhat is the purpose of the initial extraction? Yes - answerCan drywall be restored after it becomes wet? Remove them - answerWhat should we do with ceilings that are sagging and wet? Yes - answerIs vinyl wallpaper a vapor barrier? Inter-air drying - answerHow can we increase the rate of evaporation from wet drywall with vinyl wallpaper on it? Remove it - answerHow should we address blown cellulosic insulation in wall cavities when it becomes wet? Less processing - answerWhy is plywood more restorable than particleboard? Remove it - answerIf you have water trapped between plywood and sheet vinyl, what should you do? No - answerCan we normally dry wet particleboard under sheet vinyl? Evaporation and dehumidification - answerDrying materials require us to control which two things...? Small amounts of airflow and warm air - answerWet wood subflooring Under stone or tile drying strategy requires... Yes - answerCan you use small amounts of airflow and warm air to dry concrete? It increases - answerWhat happens to the VP in a material when we heat it? It increases - answerWhen you increase vapor pressure by heating, what happens to material's potential for evaporation...? Condensation occurs, evaporation stops - answerWhat happens if the material is cooler than the dewpoint temperature? Evaporation Will occur - answerVP (vapor pressure) of material = high; VP of air = low. What will happen? With the application of heat, ice turns to a liquid and (with more heat) liquid turns to a gas. The reversal happens with the removal of heat - answerDescribe water phase changes Vapor absorbing - answerWhat does Hygr