TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024., Exams of Safety and Fire Engineering

Download TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024. and more Exams Safety and Fire Engineering in PDF only on Docsity! TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024. 1. Substances or materials in quantities or forms that may pose an unreasonable risk to health, safety, or property when transported, stored, or used in commerce is a definition for a: -✅✅ hazardous material 2. When dealing with a radiological incident involving a leak or spill, what exposure guidelines should the hazmat first responder use to minimize radioactive contamination? -✅✅ Time, distance, shielding 3. A reference book intended as a guide to aid emergency responders to guide quickly and identify specific hazards during the initial phase is the: -✅✅ DOT, Emergency Response Guidebook The two types of potential hazards found in each guide of the Emergency Response Guidebook 4.are: -✅✅ health and fire/explosion 5. The steps that are taken to preserve the health and safety of emergency responders and the public during an incident involving releases of hazardous materials are called: -✅✅ protective actions 6. The most important part of assessment is: -✅✅ recognizing the presence of hazardous materials 7. Which information should be provided during the notifications? -✅✅ Container type Statement 1: CERCLA established prohibitions and requirements concerning closed and abandoned hazardous waste sites. pg. 1 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. Statement 2: A trust fund to provide for cleanup when no responsible party could be identified was established by CERCLA Statement 3: CERCLA is part of Code of Federal Regulations (CFR) 1910.120 -✅✅ Statements 1 and 2 are true; statement 3 is false 8. Which of the package labels listed below indicates the highest radiation hazard? -✅✅ Radioactive Yellow-III Federal law requires that local establishments keep a Material Safety Data Sheet on file when: - ✅✅ hazardous materials are used or stored on site 9. A major difference between a hazardous materials incident and other types of emergencies is the fact that hazmat incidents: -✅✅ can be more complex 10. All cylinders should be considered dangerous, regardless of what type of hazardous material it contains, because the contents are: -✅✅ pressurized 11. The four-digit number appearing on a placard or an orange panel of a tank car is the: -✅✅ United Nations (UN) product identification number 12. The National Fire Protection Association 704 System for identifying hazardous materials gives: -✅✅ general hazard and degree of severity 13. A number 4 in the blue quadrant of the National Fire Protection Association 704 System indicates that there is risk in this category from the chemical involved -✅✅ severe pg. 2 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. the NFPA lists as the standard for identifying chemical hazards of materials at fixed facilities -✅✅ 704 the the NFPA 704 system, the quadrant dealing with reactivity is colored -✅✅ yellow a hazard class of 3, within the UN labeling system indicates a product -✅✅ flammable/combustible liquid a substance that readily yields oxygen to support combustion of fuels, would be labeled hazard class under the UN/DOT labeling system -✅✅ 5 a container of flammable solids would receive a UN label or placard with a hazardous classification number of: -✅✅ 4 using the UN/DOT labeling system, a flammable liquid would receive a hazard classification of: - ✅✅ 3 within the UN/DOT system, a container labeled with a hazard class 4 contains a: -✅✅ flammable solid of the references listed below, the most specific source of information on a hazardous material is the: -✅✅ Material Safety Data Sheet (MSDS) composition, hazards, and first aid measures are all parts of the: -✅✅ Material Safety Data Sheet (MSDS) pg. 5 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. the background color of a placard that would signify a poisonous substance hazard and that contains a skull and crossbones is: -✅✅ white referring to the united states military marking system for hazardous materials, an octagon- shaped placard with a #1 on it denotes a: -✅✅ mass explosion referring to the united states military marking system for hazardous materials, the symbol for a mass fire hazard is: -✅✅ #3 in a triangle an explosive with a fragment hazard is denoted by the US military marking system as a: -✅✅ #2 in a X when referring to the US military marking system, if a circle with a symbol of a person wearing a mask is seen, it is necessary to assume that: -✅✅ a protective mask or breathing apparatus must be used a tractor-trailer carrying 1001 pounds of organic peroxides, other than type B, requires: -✅✅ a yellow placard the NFPA 704 system provides the: -✅✅ general hazard information the primary hazard of an oxidizer in a fire is its ability to: -✅✅ accelerate combustion the DOT hazard class 2 includes: -✅✅ nonflammable gases pg. 6 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. the DOT hazard class 1 includes: -✅✅ explosives the DOT hazard class 6 includes: -✅✅ liquid poisions placards that contain the DOT class number 6 at the bottom identify -✅✅ an infectious substance hazard the NFPA 704 system indicates hazardous materials as: -✅✅ potential hazards in using the various clues for detecting the presence of hazardous materials, the use of would be considered the most dangerous -✅✅ the sense of smell the Environmental Protection Agency (EPA) signal word - Danger - represents: -✅✅ high level of toxicity the least likely location for terrorists activity of the following choices is: -✅✅ a remote gov't facility in a rural area according to the NFPA 704 system, the most dangerous chemical would have a placard showing which of the following number sets? -✅✅ 4, 4, 2 the primary consideration in determining whether a facility is required to have Material Safety Data Sheets (MSDS) information is whether the facility: -✅✅ has chemicals that are used in the workplace pg. 7 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. the definition of hazardous waste is: -✅✅ potentially harmful byproduct or residue that remains after a manufacturing process the person responsible for shipping papers when the mode of transportation is by rail is the: - ✅✅ conductor/engineer Statement 1: in urban or suburban locales, hazardous materials can be found in service stations, hardware stores and doctor's office Statement 2: in rural areas, hazardous materials can be found in agricultural stores or co-ops, farm buildings, and residences Statement 3: the size of a community determines the potential for hazardous materials -✅✅ Statements 1 and 2 are true; statement 3 is false Statement 1: Environmental protection agency labels on pesticides must contain one of the signal words DANGER/POISON, WARNING or CAUTION Statement 2: the word WARNING is used on labeling for packages containing highly toxic materials Statement 3: the signal words EXTREMELY FLAMMABLE are also displayed if package contents have a flash point below 80 degrees F -✅✅ Statements 1 and 3 are true; statement 2 is false the manufacturing and labeling of pesticides is regulated by the: -✅✅ Environmental Protection Agency (EPA) pg. 10 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. where are pipeline owners required to place pipeline markings? -✅✅ at any place the underground pipeline crosses a mode of transportation which agency regulates pipelines that carry hazardous materials across state boarders, navigable waterways, and federal lands? -✅✅ Department of Transportation (DOT) what organization provides an emergency call center for first responders at a hazmat emergency? -✅✅ CHEMTREC Statement 1: if placards are clearly displayed on the transportation mode, shipping papers are not required Statement 2: if a transportation mode is not carrying hazardous materials, there is no requirement for specific information to be provided on shipping papers Statement 3: Shipping papers must contain the proper name of the chemical amount and weight -✅✅ statement 1 is false; statements 2 and 3 are true Statement 1: when carrying hazardous materials, a transportation mode must carry shipping papers Statement 2: Shipping papers may include a packing group number listed as I, II, or III Statement 3: the higher the packing group number, the more dangerous the cargo -✅✅ Statements 1 and 2 are, statement 3 is false pg. 11 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. a dangerous cargo manifest may be located in the: -✅✅ wheelhouse or bridge who is responsible for shipping papers when the mode of transportation is aircraft? -✅✅ Pilot an air bill may be located in the: -✅✅ cockpit who is responsible for care and control of a bill of lading? -✅✅ driver who is responsible for care and control of a dangerous cargo manifest? -✅✅ captain or master the waybill/consist may be located with/in the: -✅✅ engine a bill of lading may be located with/in the: -✅✅ cab of the vehicle the definition of hazardous material is: -✅✅ any chemical that is a physical hazard or health hazard the EPA signal word - Caution - represents: -✅✅ minor level of toxicity the EPA signal word - Warning - represents: -✅✅ moderate level of toxicity Statement 1: vision is the safest of the five senses to use in detection of hazardous materials pg. 12 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. Statement 3: victims are exhibiting pinpoint pupils, runny noses and difficulty breathing - you suspect a biological agent -✅✅ Statements 1 and 2 are true; statement 3 is false Statement 1: examples of nerve agents are sarin, soman, and V agent/VX Statement 2: the most toxic, least volatile nerve agent is V agent/VX Statement 3: nerve agents are very effective due to their high vapor pressure -✅✅ Statements 1 and 2 are true; Statement 3 is false hazardous materials that would be classified and placarded class 9 during transportation include: -✅✅ polychlorinated biphenyls (PCBs) Statement 1: the blue section of the ERG lists the shipping names of hazardous materials Statement 2: shipping names are always identical to the chemical names of materials Statement 3: it is important to know the proper spelling of the shipping name of a material before referencing the ERG -✅✅ Statements 1 and 3 are true: Statement 2 is false which federal agency is involved in the regulation of hazardous materials and/or wastes? - ✅✅ DOT the NFPA 704 system is designed for: -✅✅ fixed facilities pg. 15 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. Statement 1: a MSDS provides the name the chemical company uses to identify the product Statement 2: the product name is not always identical to the chemical name, as listed on a MSDS Statement 3: the listing of product names, chemical names, and synonyms on MSDS can make identifying chemicals sometimes confusing -✅✅ all three statements are true the DOT hazard class 8 consists of: -✅✅ corrosives the primary hazard of a DOT hazard class 5 material is: -✅✅ oxidation if a numbered guide for a transported hazardous material cannot be obtained, the first responder should: -✅✅ refer to the Table of Placards section of the Guidebook which section of the ERG provides the fire, explosion, and health hazard information for the material identified by the first responder? -✅✅ orange if a placard is visible, but no product name or four digit UN number is given, how can you determine which guide page of the ERG to use? -✅✅ the table of placards lists guide numbers if a chemical name is highlighted in the ERG, the table of initial isolation and protective action distances are found in the section: -✅✅ green pg. 16 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. when referring to the ERG, if a chemical name is not highlighted, the next step is to proceed to the section for the action guides. -✅✅ orange the chemicals listed in highlighted type in the ERG were selected because: -✅✅ they present a toxic inhalation hazard the DOT hazard class 9 consists of: -✅✅ miscellaneous the DOT hazard class 1 consists of: -✅✅ explosives the DOT hazard class 2 consists of: -✅✅ gases the DOT hazard class 3 consists of: -✅✅ flammable liquids the DOT hazard class 4 consists of: -✅✅ flammable solids the DOT hazard class 5 consists of: -✅✅ oxidizers the DOT hazard class 6 consists of: -✅✅ poisons the DOT hazard class 7 consists of: -✅✅ radioactive substances the recommended course of action for fighting a small fire involving a hazardous substance would be found in the section of the ERG -✅✅ orange pg. 17 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. one of the roles of the first responder awareness level during a hazmat incident is to: -✅✅ isolate the area which are the prescribed shapes of the recommended initial isolation and protective action zones? -✅✅ a circle for the initial isolation zone with an elongation of it downwind side for the protective action zone a first responder must refer to the table of initial isolation and protective action distances in the ERG whenever: -✅✅ the material entry in the identification number and name indexes is highlighted the table of initial isolation and protective action distances in the ERG is divided into small spills and large spills. the DOT defines a small spill as a leaking container, smaller than: -✅✅ 55 gallons you would expect to find the emergency action for a spill or leak in the section of the ERG -✅✅ orange when providing emergency medical care to victims of a hazardous materials incident: -✅✅ the patient should be removed from the contaminated area at which time basic care and decontamination can begin if, in using the ERG, a first responder discovers the entry for the material in question is highlighted and there is no fire involved, the first responder should go directly to the: -✅✅ green-bordered section the mission of the first responder trained to the awareness level includes: -✅✅ surveying the incident to determine the identity of the material involved pg. 20 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. first responders trained to the awareness level have the ability to: -✅✅ realize the need for additional resources and make the appropriate notificiations the isolation distance in the orange section of the ERG is for: -✅✅ consideration for evacuation upon arrival to a hazardous material incident involving a truck, you learn it is carrying magnesium. you are unable to obtain the 4-digit ID number. where you should look first in the ERG for guidance? -✅✅ in the blue-bordered material index section in the ERG, the first responder would expect to find the highlighted entries indicating that a material is either a toxic inhalation hazard or a dangerous water reactive material in the: - ✅✅ yellow and blue-bordered sections When using the ERG, the next step the first responder should follow after learning a material's 3-digit guide number is to: -✅✅ go to the orange bordered section the lead agency during a terrorist attack is the: -✅✅ federal bureau of investigation if you are initiating the IMS at a hazardous materials incident, the person assigned as the safety officer must be: -✅✅ trained to the technician level the goal of an emergency decon procedure is to: -✅✅ remove any threatening contamination as quickly as possible pg. 21 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. if a product with a vapor density of 1.6 escaped from its container, you would expect the product to: -✅✅ collect in low-lying areas the best source of information on a specific hazardous materials is the: -✅✅ MSDS when attempting to collect hazard information during an emergency incident, the responders could contact for immediate information -✅✅ CHEMTREC which is the correct regarding emergency decontamination? -✅✅ it is required when immediate medical attention is required in order to determine whether the personal protective equipment provided is appropriate for defensive operations, the ERG should be consulted. the section in which this information would be found is colored: -✅✅ orange you arrive on the scene of a vehicle accident involving a cargo tank truck carrying gasoline. the truck is leaking its product into a small lake. the driver of the truck gives you a MSDS on gasoline, which gives you a specific gravity of 0.8. with this information, you can predict that the product will: -✅✅ remain on top of the water the active ingredients on a pesticide label will be: -✅✅ listed by name control of the scene begins by isolating the site. the process for establishing initial isolation distances can be found: -✅✅ in the ERG when initiating an IMS at a hazardous materials incident, it is important to remember that an individual's span of control is: -✅✅ 1 to 5 pg. 22 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. a tank has an inner tank with an outer shell and is well insulated: -✅✅ cryogenic a cryogenic liquid tank will have: -✅✅ a double shell with insulation a rail car with a stenciled name on its side is generally a: -✅✅ dedicated car if a rail car had a cylindrical tank and a covered dome containing all the fittings and valves, it would be classified as a rail car -✅✅ pressure tank a rail car with exposed fittings is considered to be a car -✅✅ nonpressure or low- pressure tank a tank car designed to carry low-pressure, refrigerated liquids at -130 degrees F and below is a: - ✅✅ cryogenic liquid tank car which information is required on a pipeline marker? -✅✅ owner of the pipeline which is mandatory information found on a pesticide label? -✅✅ EPA registration number which is a required signal word on a pesticide label? -✅✅ warning when implementing tactical activities during a bomb event, responders should: -✅✅ be alert for secondary devices pg. 25 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. two complicating factors facing emergency responders at a terrorist incident are: -✅✅ crime scene considerations and possible secondary events above ground pressurized storage tanks are divided into two categories: -✅✅ low-pressure and pressure bags may be used to store: -✅✅ nonbulk dry items such as pesticides Statement 1: a common hazard with cylinders is the potential for explosion Statement 2: cryogens pose a substantial threat if the Dewar container fails to maintain the low temperatures Statement 3: skin exposure is not a concern with cryogens -✅✅ Statements 1 and 2 are true, statement 3 is false a common design feature of cylinders is a: -✅✅ pressure relief valve a tank carrier designed to haul various chemicals whose pressures are less than 40 psi would be an: -✅✅ MC 307/DOT 407 which is an example of an atmospheric storage tank? -✅✅ large capacity above-ground tank on pesticide labels for materials originating in canada, the product will have a _ which is similar to the EPA registration number in the US -✅✅ pest control product number pg. 26 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. as a responder trained to the operations level, one of the ways to verify chlorine could emit vapors is to: -✅✅ contact CHEMTREC for assistance the intermodal tank that is designed for working pressures of 100 to 600 psi and usually transports liquified gases under pressure is known as an: -✅✅ IMO Type 5 Cylindrical packaging made of metal, plastic, or fiberboard, used to transport solids or liquids best describes: -✅✅ drums type packaging contains low-level commercial radioactive shipments in cardboard boxes, wooden crates, and metal drums: -✅✅ A these trailers contain several pressurized vessels ranging from 3000 to 6000 psi piping and are known as: -✅✅ compressed gas tube trailers which is a characteristic of a compressed gas tube trailer? -✅✅ the manifold or valve control box is enclosed at the rear a specialized intermodal tank container which transports gases in high-pressure cylinders (3000- 5000) is known as a(n): -✅✅ tube module/trailer a specialized intermodal tank container which carries refrigerated liquid gases, oxygen, or helium would be an example of: -✅✅ cryogenic intermodal tanks/IM type 7 cryogenic liquid storage tanks are: -✅✅ diverse in pressure ratings, with some as high as 300 psi and heavily insulated pg. 27 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. an intermediate bulk container called a super sack would most likely contain: -✅✅ solid materials where would you find valves on a one-ton container? -✅✅ end which would you not expect in a one-ton container? -✅✅ oxygen gases that displace oxygen, such as carbon dioxide and nitrogen, are examples of asphyxiants: -✅✅ simple hazard class 3 includes: -✅✅ gasoline emergency centers such as the are principal agencies providing immediate technical assistance to an emergency responder -✅✅ CHEMTREC cryogenic liquids are those which exist at: -✅✅ minus 130 degrees F a substance that spontaneously releases ionizing radiation would be labeled a(n) hazard classification. -✅✅ 7 which value represents an atmosphere that poses an immediate hazard to like or can cause irreversible, debilitating effects on health? -✅✅ IDLH pg. 30 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. which exposure value could be repeated a maximum of four times daily for 15 minutes with a 60-minute rest period between exposures? -✅✅ Threshold limit value/short-term exposure limit (TLV-STEL) the maximum airborne concentration to which an average healthy person may be exposed 8 hours a day, 40 hours a week, without adverse health effects, best defines: -✅✅ threshold limit value/time weighted average (TLV-TWA) gamma particles can be described as: -✅✅ deadly radiation as it can pass through structural personal protective equipment beta particles can be described as: -✅✅ ionizing radiation like x-rays the CHEMTREC organization is available hours per day to provide information about . -✅✅ 24, many chemicals a container labeled with a hazard class of 4 contains a(n): -✅✅ flammable solid given the MSDS provided, in which section would signs and symptoms of exposure and routes of entry be found? -✅✅ Section #3 given the provided MSDS, in what sections can you find info on precautions for safe handling to include release measures and personal protection measures? -✅✅ 7 and 8 given the MSDS provided, identify the chemical abstract service (CAS) number. -✅✅ 75-21-8 pg. 31 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. given the provided MSDS, in which sections would you find PPE and first aid procedures? - ✅✅ 4 and 8 given the provided MSDS, identify the boiling point of the chemical -✅✅ 13 degrees C alpha particles can be described as: -✅✅ particles with weight and mass which statement is true regarding neutron radiation? -✅✅ they are highly penetrating which type of radiation has a physical mass but has no electrical charge? -✅✅ neutron structural firefighting gear with self-contained breathing apparatus will protect responders from: -✅✅ beta particles when contacting the CHEMTREC, the caller should be prepared to provide the: -✅✅ type of container or vehicle CHEMTREC is able to provide assistance to responders if: -✅✅ the name of the shipper or manufacturer is known CHEMTREC/CANUTEC can usually provide: -✅✅ technical information in an emergency at a facility with bulk chemical storage, where the MSDS is not available on site, the firefighter may obtain information from: -✅✅ CHEMTREC pg. 32 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. is the difference between the upper and lower flammable limits of a gas or vapor: - ✅✅ flammable (explosive) range corrosiveness can be described as the: -✅✅ measure of a substance's tendency to deteriorate another substance is the ratio of the weight of a volume of liquid to the weight of an equal volume of water, with water having a value of 1.0 -✅✅ specific gravity is the minimum temperature at which a liquid gives off sufficient vapors to form an ignitable mixture with air. -✅✅ flash point which is considered to be a breach in a metal container? -✅✅ punctures in hazardous materials, one of the three time frames used for predicting the length of time that exposures may be in contact with a hazardous material in an endangered area is medium term. medium term means: -✅✅ days, weeks, and months in hazardous materials, one of the three time frames used for predicting the length of time that exposures may be in contact with a hazardous material in an endangered area is short term. short term means: -✅✅ minutes and hours in hazardous materials, one of the three time frames used for predicting the length of time that exposures may be in contact with a hazardous material in an endangered area is long term. long term means: -✅✅ years and generations all biological etiologic agents and toxins are designated as DOT hazard class: -✅✅ 6 pg. 35 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. determining whether a vapor will rise or fall is commonly referred to as: -✅✅ vapor density a product that is heavier than water and sinks when placed in water is an example of: -✅✅ specific gravity the hemispheric dispersion pattern is best described as: -✅✅ a circular or dome vapor cloud extending up from the ground chemicals that are classified as can cause a severe allergic reaction. -✅✅ sensitizers a person who is repeatedly exposed to a chemical over a long period of time may develop: - ✅✅ chronic health hazard which is a dispersion pattern created by the release of a hazardous material? -✅✅ cloud a poison that will cause a person to have seizures is called a(n): -✅✅ convulsant the irregular dispersion pattern is best described as: -✅✅ carried by contaminated responders when exposed to heat or fire, a liquid with a low boiling point will: -✅✅ more readily change to a vapor than a liquid with a high boiling point the temperature at which a liquid changes to a gas is best described as: -✅✅ the boiling point pg. 36 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. the flammable range is best described as the: -✅✅ percentage of gas or vapor concentration in air the minimum temperature at which a liquid fuel gives off sufficient vapors to form an ignitable mixture with air near its surface is best described as -✅✅ flash point the minimum temperature to which a fuel in air must be heated to initiate self-sustained combustion without initiation from an independent ignition source is best described as: -✅✅ autoignition temperature when describing a product as a solid, liquid, or a gas, we are referring to its: -✅✅ physical state all personnel and equipment exposed to hazardous materials are considered: -✅✅ contaminated what would be the likely result of allowing a contaminated individual to leave the hot zone without being decontaminated? -✅✅ the contaminates would likely be transferred to other personnel or equipment carcinogens, mutagens, and teratogens are permanent and irreversible conditions known as: - ✅✅ chronic health hazards convulsants are best described as: -✅✅ poisons that will cause an exposed individual to have seizures pg. 37 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. water solubility can be described as the: -✅✅ degree to which a substance will mix with water the pool dispersion pattern is best described as: -✅✅ a three dimensional pattern a steam dispersion pattern is best described as: -✅✅ a surface following pattern at an emergency incident, the firefighter may obtain appropriate MSDS info from: -✅✅ the employer of the facility the UN/DOT hazard class for nerve agents is: -✅✅ 6.1 neurotoxins such as organophosphates will effect which target organ? -✅✅ nervous system the term that describes the part of the body effected by a specific toxin is called the: -✅✅ target organ the concentration that should never be exceeded is called: -✅✅ TLV-C the amount of an ingested or injected substance that results in the death of 50 percent of the test population is: -✅✅ LD50 the measurement commonly used by the OSHA administration in evaluating workplace exposure during an 8-hour period is: -✅✅ PEL pg. 40 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. the resource that would be useful in determining the size of an endangered area during a hazmat incident is the: -✅✅ ERG one of the symptoms of poisonous gases such as chlorine and anhydrous ammonia is severe irritation to the system. -✅✅ respiratory one type of hazardous material that may be shock sensitive is: -✅✅ organic peroxide if available, which resource is able to predict vapor cloud travel after responders' input, local data and leak info? -✅✅ Area Locations Of Hazardous Atmospheres (ALOHA) Which resource would be able to determine, or predict, the concentrations of a released hazardous material within an endangered area when provided with local data and leak info? - ✅✅ Area Locations Of Hazardous Atmospheres (ALOHA) Which resources are available for determining the concentrations of a released hazardous material in an endangered area? -✅✅ monitoring equipment should be utilized, keeping in mind that Hazmat Technicians are needed to operate this equipment in level I incidents, the response team should be able to deal with: -✅✅ a small gasoline spill from a motor vehicle accident if a hazardous material incident involves a leaking flammable substance, the first responders should immediately remove all: -✅✅ ignition sources one of the guidelines from protecting against possible secondary devices is: -✅✅ manage the scene with cordons, boundaries, and scene control zones pg. 41 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. what would be the primary hazard to a responder while rescuing victims in a building where a non-flammable hazard class 2 product is leaking? -✅✅ inhalation the primary hazard to responders rescuing victims in the vicinity of a fire involving products of hazard class 1 is: -✅✅ explosion removal of contaminated victims that are in need of medical treatment from the hazard area requires: -✅✅ the emergency decontamination process statement 1: remote shutoffs are usually well marked with an orange placard statement 2: remote shutoffs in fixed facilities are typically located near the back door statement 3: on vehicles, the two most common locations for remote shutoffs are at the rear of the cargo tank or behind the driver's door -✅✅ statements 1 and 2 are false, statement 3 is TRUE a process by which one substance combines with a second substance is called: -✅✅ absorption when determining the type of dam to use to control a spill, responders need to consider the: - ✅✅ specific gravity of a material which statement is correct concerning the proper procedure for dilution of a spill -✅✅ dilution may be effective when combined with other containment tactics pg. 42 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. is designed to remove contaminates that pose immediate threat to life -✅✅ emergency decontamination statement 1: while emergency responders may have considerable experience with decon at hazmat incidents, performing decon at a terrorist may require some changes to the procedure statement 2: decontamination is performed at hazmat/WMD incidents to remove hazardous materials from all responders, victims, PPE, tools and equipment statement 3: everyone and everything in the hot zone is subject to contact with the hazardous material and can become contaminated -✅✅ all three statements are true the zone where contamination has occurred or has the potential to occur and requires established entry and exit control points, is known as a zone -✅✅ hot/exclusion the area that exists just outside the hot/exclusion zone is known as the: -✅✅ warm zone the zone is in the area of highest known hazard -✅✅ hot/exclusion one of the factors that can change the evacuation area is: -✅✅ a change in wind direction which protective action must be taken during shelter in place protection? -✅✅ close all windows what should responders do with runoff from emergency decontamination? -✅✅ divert into an area where it can be treated and disposed of pg. 45 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. when sheltering people in place, the citizens should be directed to -✅✅ close all heating, ventilation, and AC systems prior to allowing responders to act, they should be briefed on -✅✅ anticipated duration of the task which is a consideration when setting up an emergency decon area? -✅✅ run off when dealing with a level III incident, it is expected that evacuation of people will cover an area of: -✅✅ large scale evacuation statement 1: the hot zone is the area immediately around the release statement 2: the warm zone includes the contains the decontamination area statement 3: the command post is located in the warm zone -✅✅ statements 1 and 2 are true, statement 3 is false statement 1: safety briefings should be a verbal relay of info on the written site safety plan statement 2: the safety briefing should stress the potential hazards that exist statement 3: safety briefings should include the reminder that the incident is also a crime scene -✅✅ all three statements are true pg. 46 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. statement 1: the decision to evacuate or shelter-in-place is relatively easy to make statement 2: sheltering-in-place is a method of safeguarding people in a hazardous area statement 3: evacuation is always preferred over sheltering-in-place -✅✅ statement 2 is true, statements 1 and 3 are false one of the keys to evidence preservation is -✅✅ minimize the number of people working in the area at a terrorism event, when preserving evidence, the first responder should -✅✅ minimize the number of people working in the area identify the five major functions within the Incident Management System (IMS) -✅✅ command, ops, planning, logistics, and finance which task at a hazardous materials incident will be provided by logistics? -✅✅ responsible for securing facilities, services, and equipment when the safety officer notices a critical emergency condition at an incident, they should - ✅✅ intervene in the unsafe action one the safety officer arrives on the scene, the IC should -✅✅ have the SO review the incident action plan pg. 47 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. what would show that the correct actions were taken at a flammable gas leak? -✅✅ lower readings on the monitors when a fire involves the cargo of a truck transporting explosives, the responders should -✅✅ immediately evacuate the area if the SO notices an unsafe activity at an emergency, the SO should -✅✅ stop the activity immedately at a hazmat incident, the assistant safety officer directly reports to the -✅✅ safety officer at a hazmat incident, which function area is responsible for developing a special technical group to the basic ICS -✅✅ operations what is unique about hazmat IMS? -✅✅ there are typically 2 safety officers assigned the incident command post at a hazmat incident: -✅✅ should relay their location to the dispatcher and responding personnel which are safety guidelines for the use of vapor protective clothing? -✅✅ suits significantly impair mobility when considering personal protection, remember that the most vulnerable route of exposure for an emergency responder is -✅✅ the respiratory system pg. 50 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. work uniforms that provide minimal protection best defines EPA protection -✅✅ level D the highest level of respiratory protection is needed but lesser chemical protection is required for the skin best defines EPA protection -✅✅ Level B the type of breathing system that cannot be utilized in an oxygen deficient atmosphere is a(n) - ✅✅ air-purification respirator SCBA and supplied air respirators, are two types of -✅✅ atmosphere supplied devices exposure to materials may cause freeze burns and frostbite -✅✅ cryogenic the most critical parameter when selecting the appropriate level of chemical protective equipment is -✅✅ chemical compatibility the highest level of protection, based on EPA guidelines, from hazardous chemicals provided by chemical protective clothing is -✅✅ level A the minimum level of respiratory protection for employees engaged in emergency response and exposed to an unknown hazardous substance is a(n)? -✅✅ positive pressure SCBA which is a physical limitation of personnel working in a positive pressure SCBA? -✅✅ physical condition pg. 51 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. this suit is used where splashed may occur, but where respiratory hazards are minimal -✅✅ level C statement 1: when decontamination and doffing of PPE occurs in a cold environment, the body can cool rapidly statement 2: wet clothing extracts heat from the body up to 240 times faster than dry clothing, which can lead to hypothermia statement 3: hypothermia, while serious, is not a true medical emergency -✅✅ statements 1 and 2 are true, statement 3 is false which are procedures for personnel wearing vapor-protective clothing requiring emergency decon? -✅✅ remain isolated until deconned a vapor tight suit which resists permeation by most chemicals is known as a: -✅✅ level A heat stress is associated with: -✅✅ muscle cramps in legs and abdomen what single item makes a level B ensemble different from the lower levels of PPE? -✅✅ SCBA dizziness, headache, nausea, vomiting, and blurred vision, are all signs of: -✅✅ heat exhaustion heat stroke is associated with -✅✅ hot, dry, red skin pg. 52 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. the best protective material against a specific chemical is one that has a low rate (if any) and a long time -✅✅ permeation, breakthrough the elapsed time between initial contact of a chemical with the outside surface of the chemical protective equipment and detection at the inside surface of the material is called -✅✅ breakthrough time the chemical action involving the movement of chemicals, on a molecular level, through intact materials best defines -✅✅ permeation in order to safely estimate the chemical resistance of a particular garment, manufacturers supply -✅✅ compatibility charts there is no assurance that once decon of chemical protective clothing is complete has ceased -✅✅ permeation chemical permeation rates are a result of -✅✅ temperature, thickness, previous exposures, and chemical combinations is the flow of a hazardous material through zippers, pinholes, or other material imperfections found in chemical protective clothing -✅✅ penetration the physical destruction or decomposition of chemical protective clothing material due to exposure to chemicals, general use or ambient conditions defines -✅✅ degredation standard structural FF ensemble including SCBA are adequate for which chemical, biological, radiological, nuclear, and high yield explosives (CBRNE) incidents? -✅✅ beta radiation pg. 55 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. in dealing with biological agents, the minimum required protection is -✅✅ level C the highest level of protection from hazardous chemicals provided by chemical protective clothing is -✅✅ level A degradation can be described as -✅✅ physical damage from a chemical a level A suit will protect the responder from ill effects from -✅✅ vapors and gases to protect against radiological exposures a responder should -✅✅ limit the time spent in a radiation hazard area physical stresses that can affect users of specialized protective clothing include -✅✅ heat stress statement 1: a phase change vest consists of a method to maintain a consistent temp of 60 degrees statement 2: ice cooled vests may be recharged by freezing the vest statement 3: ice cooled vests typically recharge faster than phase-change style vests -✅✅ statements 1 and 2 are true, statement 3 is false a vest where the cooling agent is circulated throughout the garment and operates on the principle of conductive heat transfer is known as a(n) vest -✅✅ water cooled pg. 56 TCFP & GFD HAZMAT AWARENESS,OPS TEST Questions and Answers Latest Updated 2024.Guaranteed A+.. an air cooling system consists of small airlines providing cooling of the user by blowing cool air over the body inside a suit or vest -✅✅ convective when using air purifying respirators, which is an operational component that should be considered prior to use? -✅✅ the appropriate cartridge/filter is selected prior to use what is an operational consideration when using supplied air respirators? -✅✅ the proper air filtering cartridge for the expected contaminants must be selected one advantage of using level A PPE with supplied air respirators (type 3) and a vapor-protective suit is -✅✅ that it permits extended operations the following advantages are indicative of what type of chemical vapor suit? 1. it offers maximum level of protection to the user 2. positive internal pressure may help to minimize minor leaks 3. if the SCBA malfunctions, the user may have some time to reach a nonhostile environment - ✅✅ level A fully encapsulating (type 1) heat exhaustion is associated with -✅✅ cool, moist skin which is a true life-threatening emergency that requires immediate attention? -✅✅ heat stroke lowered body core temp is called -✅✅ hypothermia pg. 57 TCFP & GFD HAZMAT AWARENESS,O PS TEST Questions and Answers Latest Updated 2024 pg. 59