IICRC Fire/Odor Part1 Study Test With Complete Answers.

Technicians should not decide they will be able to restore a damaged item until they have _______________________ the item and communicated with the customer. - correct answer pretested The restoration company works for the property owner, who is the primary customer. A secondary customer is the _______________________ _______________________ when the property owner is an _______________________. - correct answer insurance carrier. insured Smoke and soot particles are visual by-products of _______________________ _______________________. - correct answer incomplete combustion Heat, fuel and oxygen are the key elements required for _______________________. - correct answer combustion The particle size range of combustion smoke particles is _______________________ to _______________________ microns. - correct answer .1 to 4 The general categories into which I'll smoke residues may be placed PAH and _______________________. - correct answer soot Both PAH and particles have been reported to be _______________________ to humans. - correct answer carcinogenic A very difficult smoke odor for technicians to overcome is the _______________________ _______________________ order, also called "psychological" odor. - correct answer heightened awareness To remove high levels of protein odor from surfaces, _______________________ _______________________ is usually required for cleaning protein residues. - correct answer wet cleaning When burned, this material will produce a thick, heavy blacks smeary residue. _______________________ - correct answer synthetic Factors to consider in determining the degree of smoke contamination throughout a structure are the air _______________________ and _______________________ generated during combustion. - correct answer pressures; combustion The severity of soot contamination increases with a _______________________ of oxygen and decreases when a _______________________ _______________________ of oxygen is present during the fire. - correct answer lack; greater quantity Some materials and surfaces naturally absorb more odors than others. The odor control industry refers to them as " _______________________ _______________________". - correct answer natural wicks During a fire, smoke can carry vaporized oils, which eventually settle to leave an _______________________ _______________________on surfaces. - correct answer oily film Lighter plastic surfaces subjected to higher temperatures and soot have potential to _______________________ irreversibly. - correct answer yellow From a common sense perspective, safety on the job site is the responsibility of _______________________. - correct answer everyone _______________________ requires all United States companies to prepare a HAZCOM program, issue appropriate safety equipment to employees, and provide them with safety training. - correct answer Osha Restorers may obtain the most accurate information about potential chemical safety from: _______________________ sheets, labels and _______________________. - correct answer sds; training All restoration chemicals must be kept in properly ______________ containers and secured on the job site. - correct answer labeled Advise the chemically-sensitive customers to not be _______________________ or _______________________ affected areas while work is being performed. - correct answer in; around When working for a customer who is chemically _______________________, there may be need for special air scrubbing, cleaning agents and deodorizing agents. - correct answer sensitive When working in areas containing loose soot residue, it is highly recommended that restorers use appropriate _______________________ air scrubbers and don _______________________. - correct answer HEPA; PPE _______________________ and _______________________ are two commonly found invisible safety hazards to be aware of within older structures. - correct answer Lead; asbestos In the United States, lead was commonly incorporated into paint formulations manufactured prior to what year? _______________________ - correct answer 1978 Prior to 1977, _______________________ was used in building materials as an insulating and fire-retarding material. - correct answer asbestos Toxic materials such as lead and asbestos are most likely to be released from painted surfaces into the air during sanding and _______________________. - correct answer demolition The most important PPE to wear when working in environments where toxic particles may exist is a _______________________ respirator. Engineering controls should also be utilized. - correct answer HEPA If restoration contractors believe a material contains _______________________ or _______________________, they should have the material tested by a qualified laboratory. - correct answer lead; asbestos The most important asset a technician can have is a proper _______________________. - correct answer attitude Customers who witnessed _______________________ performed at the beginning of the project are less likely to maliciously complain about pre-existing damage and lost items at project completion. - correct answer documentation The work authorization secures a legal binding agreement between the restore and the customer was financial responsibility, which is the _______________________ or _______________________ _______________________. - correct answer insured; property owner Safety issues to watch for in a fire damage structure include hazards and the buildings _______________________ _______________________. - correct answer structural integrity Hot air laden with smoke particles is attracted to _______________________ surfaces such as outside walls, glass and metallic surfaces. - correct answer cold Emergency board up or fire damage structures should be _______________________ with minimal additional _______________________. - correct answer durable; damage As soot particles combine with atmospheric water vapor, it becomes _______________________. - correct answer acidic (6-0) Neutralization of acid residues is a fundamental procedure to early forms of _______________________ prevention. - correct answer corrosion Corrosion control, winterization for freeze protection, and cleaning surfaces to prevent staining are examples of loss _______________________ services. - correct answer mitigation Odors are most apparent when the humidity and temperature are _______________________. - correct answer high/elevated Remove charred, salvageable materials at the beginning of a job to reduce _______________________. - correct answer odors In most smoke odor situations, the best overall system for removal of intense smoke odors requires a _______________________ of techniques and procedures. - correct answer combonation Most deodorants used in the fire and smoke damage industry contain _______________________ agents, _______________________ agents, or both. - correct answer masking; pairing Fogging equipment that has a nozzle attached to a flexible arm and is used to produce deodorant droplets 8 to15 micron in size is called a _______________________ fogger. - correct answer ULV Specialized equipment that utilizes heat to create dry deodorant fog is called a _______________________ fogger. - correct answer thermal Oxidizers commonly used for odor control include chlorine _______________________, O-Zone and _______________________ radicals. - correct answer bleach; hydroxyl _______________________ _______________________ is a commonly available liquid oxidizer that discolors nylon, dissolves protein fibers like wool and silk and corrodes some metallic surfaces . - correct answer Chlorine bleach O-Zone is a gaseous _______________________ agent. - correct answer oxidizing Oxidizing gas is produced by a machine called an _______________________ _______________________. - correct answer ozone generator _______________________ has the capacity to cause harm to people, pets, living plants and natural rubber products. - correct answer Ozone Hydroxyls are manufactured by generators, where _______________________ light combined with water vapor produces hydroxyl molecules. - correct answer ultraviolet A formulated product that combines with a malodor to form a new orderless compound is considered a _______________________ agent. - correct answer pairing