WATER RESTORATION exam IICRC questions and answers latest top score.

WATER RESTORATION exam IICRC questions and answers latest top score. The most critical course of action in restoration during is to _______ an begin __________ as soon as possible - correct answer. respond quickly & mitigation All restorers should follow the standard of care for the water restoration profession developed by the restoration industry entitled the IICRC ____. - correct answer. s500 to help protect technicians from the many hazards associated with contaminated water losses restorers need to have ready access to several items. these items protect for all _________________ to the body. - correct answer. potential exposures respiratory protection regulations state that the employer must provide - correct answer. 1. medical evaluations 2. fit testing 3. training the contract clearly states the agreement between the building owner and the restoration contractor. the form specifies who is responsible for payment and should be signed _________ work begins - correct answer. before the technicians first responsibility when arriving at a water damage site is to identify communicate and eliminate _________ if reasonably possible - correct answer. safety hazards federal regulations apply to handling or disturbing of ____ based paint and asbestos - correct answer. lead After safety concerns have been addressed and the initial water source has been stopped, the restorer must complete an evaluation of the water's migration through the structure. During this process, the restorer inspects all ___________ ________ areas. - correct answer. potentially affected the ultimate goal is to find the edge of water migration which moves in a three dimensional path throughout the structure. this is accomplished across carpeted surfaces using a _____ and across most hard surfaces using a _____ (non-penetrating) moisture meter. - correct answer. moisture sensor , non-invasive water from a clean source with no substantial risk of causing sickness or discomfort is said to be - correct answer. category 1 water that has significant degree of chemical biological and or physical contamination and potential to cause sickness or discomfort is ___________ - correct answer. category 2 cleaning procedures must be employed before the drying of a category 2 water loss can continue. at a minimum affected __________ must be removed and disposed of and carpet must be throughly cleaned using a hot water extraction method. - correct answer. carpet underlay When water intrusion results from a grossly unsanitary source or carries __________ (disease causing) agents, it is said to be Category 3. - correct answer. pathogenic worker and occupant ______ and safety are the 1st priority on every sewage loss. areas affected by category 3 water intrusion are marked and posted as potentially hazardous. - correct answer. health Various cleaning and decontamination procedures must be used on Category 3 water losses, including the removal of all ______ ______ materials affected by the water intrusion. - correct answer. highly porous when resistance is encountered and performing proper services in a category 3 water loss becomes a challenge restorers _____________ immediately to prevent liability and address the conflict. - correct answer. stop work Third party experts are commonly referred to as Indoor Environmental Professionals, or ____. - correct answer. IEP Losses where regulated or hazardous materials have contaminated the structure do not change the _______ of water. - correct answer. category pre-existing conditions should be identified documented and communicated to all _________ parties during the initial inspection. - correct answer. materially interested when carpet delimitation (the loss of integrity in the adhesives used to laminate the _____ and _____ backings) has occurred, further damage is very likely. for this reason when extensive carpet delimitation is discovered technicians must call it to the attention go all materially interested parties , document the condition and suggest replacement. - correct answer. primary and secondary there are number of causes for carpet delimitation - many of them relates to ____ restoration activities - correct answer. improper Many building materials will absorb excess water vapor and suffer damage, especially when air is allowed to remain above __% relative humidity. - correct answer. 60% Hygroscopic materials gain and lose moisture continually in an effort to ________ with the water content in the surrounding air mass. The more hygroscopic the material, the faster it will collect water vapor, and the easier it will suffer _________ damage. - correct answer. equalize and secondary When water intrusion results in water running through wall cavities, inspection access holes are used to ensure that blown-in insulation has not compacted and lost its ______. Wet compressed insulation should be ______ - correct answer. R-Value , removed the most effective way to speed the drying process is to remove as much of the water in a liquid state as possible during the _____ phase (for example multiple extractions.) poor extractions will significant slow the drying process. - correct answer. extractions Abide by local ____ and regulations when disposing extracted water. Waste water is best disposed of into a sanitary sewer. - correct answer. laws the primary goal of the initial extraction of the affected area is to contain further ______ of the water within the structure. - correct answer. migration Whenever carpet must be disengaged from the tackless strip, a ____ ______ and carpet awl must be used. - correct answer. knee kicker the majority of cushion has a skin or mesh on the top side. the purpose of this skin is to ease_____ during installation: it is not a vapor barrier - correct answer. carpet stretching If carpet is to be re-installed, technicians should avoid cutting carpet seams unless it is absolutely - correct answer. necessary how many gallons of water are presenting a basement that measures 30' x 25' where water is standing at a depth of 6'9" - correct answer. 30'x25'x6.75' (9"/12") = 5062.5 cuft x 7.48= 37,867.50 every cubic foot of standing water present in a structure contains ___ gallons (28.3 liters) and each gallon (3.8 liters) of water wights 8.34pounds (3.8 kg) - correct answer. 7.48 there are 3 levels of biocidal activity, according to the environmental protection agency EPA( provide starting with weakest) - correct answer. 1. sanitizer: cleaning treatment designed to reduce # of pathogenic microorganisms to a safe level. 2. disinfectant: designed to destroy or inactivate microorganisms but not necessarily their spores 3. Sterilizer: a product designed to destroy or eliminate all forms of microorganisms (fungi, bacteria, viruses) and their spores. whenever a chemical antimicrobial or biocide is used restorers must follow the label ____ explicitly - correct answer. directions most antimicrobials require that the area of application be vacated by ______ and pets during application and or a period of time after application. - correct answer. occupants * The label is the law" get customer briefing before starting any antimicrobial / biocide treatment. - correct answer. establishing _______ is the best way to set restorative dying goals. A dry standard is established by obtaining a moisture reading using an ____ material - correct answer. dry standard , unaffected the numerical value from a moisture meter can be documented and used to monitor progress, for this reason, the amount of moisture absorbed by semiporus structural materials is measured most accurately with a moisture ______ not a moister sensor. - correct answer. meter because of their non-invasive nature and quick surveying capabilities, non-invasive meters are the most effective tools for locating abnormal moisture behind and beneath finishing materials such as ______ and resilient ____ floor coverings. - correct answer. ceramic tile , vinyl a thermo hygrometer is used to monitor any air that can influence the ________ and or ______ within a restorative drying environment. - correct answer. temperature , humidity (relative humidity)