IICRC S500 Water Mitigation Latest /114Questions And Answers

IICRC S500 Water Mitigation Latest /114Questions And AnswersQuiz :The homeowner - Answer :is responsible to take the necessarysteps to preserve and protect their property from further damageQuiz :Four principles of water damage restoration: - Answer :Providefor health and safety of workers and occupants; Document everything; Mitigate, and Dry Quiz :Four principles of drying - Answer :Extract, Evaporate, dehumidify,control temp Quiz :Extraction - Answer :is removing excess water and is thefirst step in mitigation Quiz :Evaporation - Answer :is achieved by using energy (heat) totransform water trapped in porous materials into a vapor, therebyreleasing the moisture from the materials. Quiz :Dehumidification - Answer :the process of removing water vaporfrom the air. Quiz :Rate of Dehumidification - Answer :must be at least equal totherate of evaporation. Quiz :True or False - Answer :Elevated vapor pressure in a roomCancause secondary damage to hygroscopic materials ONLYSTUDENT STORE 2024/2025 ALL THEBESTONLYSTUDENT STORE 2 DONOTCOPYQuiz :True or False - Answer :The control of temperature is important toenhance both evaporation and dehumidification for effective dryingQuiz :True or False - Answer :When temperature increases evaporation of absorbed water increases and water vapor suspendedinair also increases. Quiz :Classification of Water Intrusion - Answer :described as Class1, 2, 3, or 4. Must be determined to calculate the amount of dehumidification required in drying process, based on the amount of wet surface area, permeance/porosity of materials in drying area. Quiz :Class 1 - Answer :is the least amount of water absorptionandevaporation load, affecting less 5% of porous materials with minimal absorption into low evaporation materials. Quiz :Class 2 - Answer :has a significant amount of water absorptionand evaporation load, affection 5-40% porous materials, withminimal absorption into low evaporated materials Quiz :Class 3 - Answer :has the greatest amount of water absorptionand evaporation load, affecting more than 40%porous materialsandminimal absorption into low evaporated materials Quiz :Class 4 - Answer :has deeply held or bound water, andsignificantabsorption into low evaporation materials. ONLYSTUDENT STORE 2024/2025 ALL THEBESTONLYSTUDENT STORE 3 DONOTCOPYQuiz :Determine the Class of water for a 20' x 20' x 8 ' room, withanentirely wet floor.. - Answer :Affected area/Total SF = %affected400/1440 = .27777 x 100 = 28% 28% = Class 2 Quiz :Determine the Class of Water for a 20' x 20' x 8' room, withonlyhalf the floor affected and arriving within 24 hours of loss. - Answer :Affected area/total sf = % affected 200/1440 = .13888 x 100 = 14% 14% = Class 2 Quiz :Determine Class of water for a 20' x 20' x 8' room, withentirelywet plywood subfloor arriving 48 hours after loss - Answer :affectedarea/total sf = % affected Class 4 due to deeply bound w