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IICRC FSRT Exam Study Guide with complete solution 2026
Typology: Exams
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3 basic components of a fire - ANSWERS-Fuel, Heat, Oxygen Toxic materials are released into the air during what processes? - ANSWERS- Demolition and reconstruction When working in areas with loose soot residue, - ANSWERS-Utilize appropriate engineering tools, PPE, AFDs The average size of a smoke particulate is - ANSWERS-.1 - 4 microns Smoke residue is commonly comprised of - ANSWERS-Carbon, Oxides of nitrogen When soot reside combines with moisture or humidity it forms - ANSWERS-Acid residue Major factor in determining the temp of the fire is the amount of __________ available - ANSWERS-Oxygen Soot residues gravitate or migrate to - ANSWERS-Cooler surfaces A by-product of incomplete combustion classified as carcinogenic - ANSWERS- Polycyclic Aromatic Hydrocarbons (PAH) Insurance term meaning "stop further damage" - ANSWERS-Loss mitigation A techs ability to effectively restore soot contaminated surfaces are impacted by: - ANSWERS-Location to heat line soot is oily/greasy/baked on amount of moisture present which soot residue is easily smeared and tends to be black - ANSWERS-Plastic or rubber residue Which soot residue is greasy and can be brown/yellow - ANSWERS-protein residue
Which soot residues require damp cleaning? - ANSWERS-protein plastic/rubber puff back Temperature creates __________ forcing soot residue into inaccessible spaces - ANSWERS-Pressure Which soot residue is a result of malfunction in an oil-fired heating system? - ANSWERS-puff-back What is always a concern on all jobs? - ANSWERS-Safety Employers are required to - ANSWERS-Prepare a hazard assessment on all projects Issue necessary safety equipment Provide ongoing safety training Ultimately your customer with financial responsibility is the - ANSWERS-insured property owner authorized agent When using chemicals its important to - ANSWERS-use measuring cup follow label Terminology should be - ANSWERS-clear, concise, simple in communication 3 involved parties in an insurance claim are - ANSWERS-Insured/Property owner Adjuster Insurance company What is a high valued item - ANSWERS-anything important to customer When dealing with a high valued item, techs should - ANSWERS-document and inspect condition What form should be signed prior to the commencement of work - ANSWERS-work authorization Two structural materials used in construction that are classified as potentially carcinogenic: - ANSWERS-Lead Asbestos When inspecting the degree of damage to contents consider its relationship to the _____ line. - ANSWERS-Heat
A product used to clean fabrics where water may cause shrinkage is a ____________________________ (petroleum) cleaning compound - ANSWERS-dry solvent based cleaner A product to rejuvenate wood surfaces after cleaning is - ANSWERS-Oil based furniture polishes Masking or _________ agents are used to cover a malodor with a stronger more pleasant odor - ANSWERS-time release biocides/disinfectants are chemicals that kill _____ and fungi - ANSWERS-bacteria Which chemical contains living bacteria which digests decaying protein contaminants such as urine, blood, etc.? - ANSWERS-Enzyme deodorant Most odor control agents contain a combination of _______ and __________ agents - ANSWERS-Masking Pairing The chemical symbol of ___________ is O3 - ANSWERS-Ozone gas Insure safe chemical concentrations by utilizing a ________ cup - ANSWERS- Measuring When using a thermo fogger, safety concerns include: - ANSWERS-Open flame explosion Oil residue Respiratory irritant A thermal fogger can produce a molecule size of - ANSWERS-.5 - 2 microns a ULV fogger can produce a molecule size of - ANSWERS-8 - 15 microns A hydroxyl generator utilizes _____ light and _________ to create hydroxyl radicals - ANSWERS-Ultraviolet light Moisture When working for a client who is chemically sensitive, it may require: - ANSWERS-AFD Special cleaning agents/procedures Special deodorizing Signed consent form of product use When deodorizing, the treated area must be - ANSWERS-vacated by persons without respiratory protection
Odors are amplified by - ANSWERS-temperature and humidity/moisture The most difficult odor to deal with is the ____________ odor - ANSWERS- psychological Odor control should begin in the _______ area - ANSWERS-source The universal first step in odor control is to - ANSWERS-remove the source The second principle in odor control is to _________ the source area - ANSWERS- clean The third principle in odor control is to recreate the conditions of _______________ - ANSWERS-penetration The fourth principle of odor control, if applicable is to _________ the source area - ANSWERS-seal/encapsulate Ozone can molecularly break down ___________ - ANSWERS-rubber What equipment uses UV light and ambient moisture to destroy odors? - ANSWERS- Hydroxyl Generator The direct spraying of a charred surface to contain the odor is called - ANSWERS- Chemical containment Complete smoke/odor removal will usually require a - ANSWERS-series of techniques When a structural support member is charred, it may require: - ANSWERS-a replacement with new to be reinforced after a char removal sand, scrapped, grit blasting The least expensive option, as a rule, is to _________ - ANSWERS-clean The restorers primary responsibility is to _________ the fabric or surface and return it to a ____________ state - ANSWERS-preserve pre-loss Cleaning of the HVAC system that was not in operation at the time of fire may be required in some moderate to heavy situations or whenever the ___________ reveals the need - ANSWERS-inspection When dealing with the _________ components of a HVAC system, they should be checked by a qualified or ________ subcontractor - ANSWERS-Mechanical
When working with unfinished wood, always clean in the direction of the wood ________ - ANSWERS-grain If a ____________ has been applied to masonry surfaces, it will greatly simplify the cleaning. - ANSWERS-Sealer Aggressive wet cleaning may _____________ ceiling coatings - ANSWERS-dissolve When cleaning windows, the techs responsibility extends also to the ________ and hardware - ANSWERS-Frames When dealing with light fixtures, the first step is to ensure that the ________________________ - ANSWERS-Power is off Cleaning of _______________ fixtures can be done effectively with a ______________ compound. - ANSWERS-fiberglass crème compound When cleaning vent hoods in kithcens consider cleaning the exhaust vent _________ and replace the vent hood ___________. - ANSWERS-hood (including exhaust piping) filter When cleaning built-in appliances clean the _________ cavities and __________ - ___________ areas. - ANSWERS-Mounting sub-surface areas The first and most crucial step in cleaning contents is the _________ - _____________
Stacking of wood furniture after cleaning with wood restoration creme may cause a ___________ of the finish - ANSWERS-distortion Natural fibers release smoke easier than __________ fibers - ANSWERS-synthetic ____________________ is the most frequent problem encountered during upholstery cleaning - ANSWERS-color bleeding ___________ fibers yield smoke less readily - ANSWERS-synthetic _______________ fibers are less resistant to water damage - ANSWERS-Natural Severely restrict the use of ______ - based agents on fabrics with latex backings - ANSWERS-Solvent based agents Lamp shades should only be handled by the ______ frame - ANSWERS-metal Problem associated with cleaning lamp shades is __________ of the decorative trim - ANSWERS-Separation Fabric covering the mattress is the __________ and is normally colorfast. - ANSWERS- Ticking After cleaning mattress _________ and pre-__________ conditions will normally remain