TCFP HAZMAT AWARENESS-OPS TEST 2024, Exams of Advanced Education

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TCFP HAZMAT AWARENESS-OPS TEST 2023

Hazardous material - 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: Time, distance, shielding - When dealing with a radiological incident involving a leak or spill, what exposure guidelines should the hazmat first responder use to minimize radioactive contamination? DOT, Emergency Response Guidebook - A reference book intended as a guide to aid emergency responders to guide quickly and identify specific hazards during the initial phase is the: health and fire/explosion - The two types of potential hazards found in each guide of the Emergency Response Guidebook are: protective actions - 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: recognizing the presence of hazardous materials - The most important part of assessment is: Container type - Which information should be provided during the notifications? Statements 1 and 2 are true; statement 3 is false - Statement 1: CERCLA established prohibitions and requirements concerning closed and abandoned hazardous waste sites. 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. Radioactive Yellow-III - Which of the package labels listed below indicates the highest radiation hazard?

hazardous materials are used or stored on site - Federal law requires that local establishments keep a Material Safety Data Sheet on file when: can be more complex - A major difference between a hazardous materials incident and other types of emergencies is the fact that hazmat incidents: pressurized - All cylinders should be considered dangerous, regardless of what type of hazardous material it contains, because the contents are: United Nations (UN) product identification number - The four-digit number appearing on a placard or an orange panel of a tank car is the: general hazard and degree of severity - The National Fire Protection Association 704 System for identifying hazardous materials gives: severe - 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 special hazards - A white quadrant in the 6 o'clock position of the NFPA 704 system is used to indicate: blue - the fact that a product is water reactive would be indicated in the ________ quadrant of the NFPA 704 system giving the UN hazard class number - United Nations/Department of Transportation (UN/DOT) placards indicate general hazard recognition by: highway truck - a bill of lading contains valuable information about the origin of the product and is the type of shipping paper used when transporting a product via: 1001 lbs - for materials in hazard class 8 (corrosive), a DOT placard is required if the gross weight is in excess of: train crew - care and control of the waybill/consist is the responsibility of the:

cab of the truck - the normal location for the bill of lading is in the: the conductor's possession - During an incident involving a train, where should you look for the shipping papers? unreliable, unacceptable, and unsafe - using the human senses of smell or taste to determine the presence of a hazardous material is: during preincident planning - hazardous occupancies should be identified and evaluated: Local Emergency Planning Committee - Local emergency response personnel can gain valuable information if the _____ is utilized in preincident planning the hazardous classification according to DOT regulations - Shipping papers are required to contain: hazard class of the material - When transporting hazardous materials, the shipping papers should contain: hazard class - on a placard, the number at the bottom of the diamond indicates the: white over black - the DOT placarding system requires a vehicle carrying over 1001 pounds of corrosive display a _________ placard green - the DOT placarding system requires a vehicle carrying a nonflammable compressed gas to display a placard colored: poison - a type of material that can be extremely toxic and is considered by the DOT to be a hazardous material is a poisionous material - any material that, when taken into the body, is injurious to health is known as: red - in the NFPA 704 system of identification, the diamond-shaped placard used for fire hazard is colored:

704 - the NFPA lists ______ as the standard for identifying chemical hazards of materials at fixed facilities yellow - the the NFPA 704 system, the quadrant dealing with reactivity is colored flammable/combustible liquid - a hazard class of 3, within the UN labeling system indicates a ____________ product 5 - a substance that readily yields oxygen to support combustion of fuels, would be labeled hazard class _______ under the UN/DOT labeling system 4 - a container of flammable solids would receive a UN label or placard with a hazardous classification number of: 3 - using the UN/DOT labeling system, a flammable liquid would receive a hazard classification of: flammable solid - within the UN/DOT system, a container labeled with a hazard class 4 contains a: Material Safety Data Sheet (MSDS) - 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: white - the background color of a placard that would signify a poisonous substance hazard and that contains a skull and crossbones is: mass explosion - referring to the united states military marking system for hazardous materials, an octagon-shaped placard with a #1 on it denotes a: #3 in a triangle - referring to the united states military marking system for hazardous materials, the symbol for a mass fire hazard is:

#2 in a X - an explosive with a fragment hazard is denoted by the US military marking system as a: a protective mask or breathing apparatus must be used - 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 yellow placard - a tractor-trailer carrying 1001 pounds of organic peroxides, other than type B, requires: general hazard information - the NFPA 704 system provides the: accelerate combustion - the primary hazard of an oxidizer in a fire is its ability to: nonflammable gases - the DOT hazard class 2 includes: explosives - the DOT hazard class 1 includes: liquid poisions - the DOT hazard class 6 includes: an infectious substance hazard - placards that contain the DOT class number 6 at the bottom identify potential hazards - the NFPA 704 system indicates hazardous materials as: the sense of smell - in using the various clues for detecting the presence of hazardous materials, the use of ________ would be considered the most dangerous high level of toxicity - the Environmental Protection Agency (EPA) signal word - Danger - represents: a remote gov't facility in a rural area - the least likely location for terrorists activity of the following choices is: 4, 4, 2 - according to the NFPA 704 system, the most dangerous chemical would have a placard showing which of the following number sets?

has chemicals that are used in the workplace - the primary consideration in determining whether a facility is required to have Material Safety Data Sheets (MSDS) information is whether the facility: the Material Safety Data Sheet (MSDS) - a document developed by the manufacturer listing specific hazardous of a product is called: 2 - the number _______ would be shown in the flammability quadrant of the NFPA 704 system for a material that must be moderately heated before ignition can occur: 5 - a substance that readily yields oxygen to support combustion of fuels would be labeled _________ under the UN labeling system secondary devices - during a suspected terrorists event, warning indicator(s) that responders should be alert to is/are red, 3 - a tractor trailer hauling gasoline should display a placard with the hazard class: a placard - ______ is placed on highway transport vehicles to identify the contents flammability of the material - during the size up of a facility, the firefighter should utilize the NFPA 704 system to identify the: biological agents - substances that are living disease causing materials or are obtained from living organisms are called: conductor - during transport, the party responsible for the waybill should be the: pilot - the person responsible for control of the air-bill papers is the: air bill, in the cockpit - shipping papers are referred to as _______ and usually stored ______, in air transport Warning - which is a signal word found on pesticide labels?

Rail - Which mode of transportation corresponds with a Waybill/Consist? water - which mode of transportation corresponds with a dangerous cargo manifest? pipeline owner's phone number - Which is required on a pipeline marker? Mass casualty incident - which type of event should raise your awareness of possible terrorism involvement? infrastructures - which occupancy or location types would be considered a possible targets for terrorism? unexplained signs and symptoms of skin, eye, or airway irritation - what are some of the signs and symptoms of body irritants? occupancy - what is a factor that should raise your awareness of possible terrorism involvement? potentially harmful byproduct or residue that remains after a manufacturing process - the definition of hazardous waste is: conductor/engineer - the person responsible for shipping papers when the mode of transportation is by rail is the: Statements 1 and 2 are true; statement 3 is false - 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 3 are true; statement 2 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 Environmental Protection Agency (EPA) - the manufacturing and labeling of pesticides is regulated by the: at any place the underground pipeline crosses a mode of transportation - where are pipeline owners required to place pipeline markings? Department of Transportation (DOT) - which agency regulates pipelines that carry hazardous materials across state boarders, navigable waterways, and federal lands? CHEMTREC - what organization provides an emergency call center for first responders at a hazmat emergency? statement 1 is false; statements 2 and 3 are true - 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 Statements 1 and 2 are, statement 3 is false - 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 wheelhouse or bridge - a dangerous cargo manifest may be located in the: Pilot - who is responsible for shipping papers when the mode of transportation is aircraft? cockpit - an air bill may be located in the: driver - who is responsible for care and control of a bill of lading? captain or master - who is responsible for care and control of a dangerous cargo manifest? engine - the waybill/consist may be located with/in the: cab of the vehicle - a bill of lading may be located with/in the: any chemical that is a physical hazard or health hazard - the definition of hazardous material is: minor level of toxicity - the EPA signal word - Caution - represents: moderate level of toxicity - the EPA signal word - Warning - represents: Statements 1 and 2 are true; statement 3 is false - Statement 1: vision is the safest of the five senses to use in detection of hazardous materials Statement 2: using the senses of sight and sound is one of the informal ways of recognizing the presence of hazardous materials Statement 3: using the human senses of taste and smell is reliable vision and hearing - the senses which are acceptable for use in hazmat detection are:

nerve agent - you have arrived on the scene of an incident involving an explosion. People in the immediate vicinity are all experiencing runny noses and difficulty breathing. Some are having convulsions. You suspect a terrorist incident involving a: explosive manufacturing - while extinguishing a small fire in an unoccupied house, you discover a lab setup and numerous types of raw materials. there is particularly a large amount of black powders. what type of illegal activity might be occurring here? drug making - in the course of extinguishing a small fire in an unoccupied house you discover the presence of chemicals and glass jars, a possible clue to illegal activity that is indicative of: anthrax - which is recognized as a biological agent? Material Safety Data Sheet (MSDS) - what would be used to determine the name of a hazardous material located in a facility? All 3 statements are true - Statement 1: Nerve agents are the most toxic of chemical warfare agents Statement 2: blood and choking agents, while being terrorism agents, are also common industrial chemicals Statement 3: biological agents are the easiest of the categories of warfare agents to make and the onset of symptoms usually requires days to weeks nerve agents - the acronym SLUDGEM is used to describe the signs and symptoms of exposure to which of the categories of warfare agents? Chemical - blister agents belong in which category of warfare agents under the Chemical, Biological, Radiological, Nuclear, and high-yield Explosive (CBRNE) classification?

Emergency Response Guidebook (ERG) - given the product name, you can find the four-digit UN/DOT number assigned by referencing the: loss of bladder control and vomiting - which are signs and symptoms of exposure to a nerve agent? V-agent/VX - using the nuclear, biological, and chemical (NBC) classification, which is considered a chemical nerve agent? Statements 1 and 2 are true; statement 3 is false - Statement 1: victims have lost control of their bowels - you suspect a nerve agent Statement 2: victims complain of not feeling well after inhaling an airborne white powder a few days earlier - you suspect a biological agent 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 polychlorinated biphenyls (PCBs) - hazardous materials that would be classified and placarded class 9 during transportation include: Statements 1 and 3 are true: Statement 2 is false - 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

DOT - which federal agency is involved in the regulation of hazardous materials and/or wastes? fixed facilities - the NFPA 704 system is designed for: all three statements are true - 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 corrosives - the DOT hazard class 8 consists of: oxidation - the primary hazard of a DOT hazard class 5 material is: refer to the Table of Placards section of the Guidebook - if a numbered guide for a transported hazardous material cannot be obtained, the first responder should: orange - which section of the ERG provides the fire, explosion, and health hazard information for the material identified by the first responder? the table of placards lists guide numbers - 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? green - if a chemical name is highlighted in the ERG, the table of initial isolation and protective action distances are found in the ________ section: orange - 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. they present a toxic inhalation hazard - the chemicals listed in highlighted type in the ERG were selected because:

miscellaneous - the DOT hazard class 9 consists of: explosives - the DOT hazard class 1 consists of: gases - the DOT hazard class 2 consists of: flammable liquids - the DOT hazard class 3 consists of: flammable solids - the DOT hazard class 4 consists of: oxidizers - the DOT hazard class 5 consists of: poisons - the DOT hazard class 6 consists of: radioactive substances - the DOT hazard class 7 consists of: orange - the recommended course of action for fighting a small fire involving a hazardous substance would be found in the ______ section of the ERG DOT ERG book - one resource that deals with protective action distances involving toxic gas, is the: 70 gallons on greater - when using the table of isolation distances in the ERG, a large spill is defined as a quantity greater than: circular - the recommended shape of the initial isolation zone around a chemical spill or release is: shelter in place - the statement: "people inside a building should remain inside until the danger passes," best describes: inhalation, ingestion, absorption, and injection - the general routes of entry for human exposure to hazardous materials are: keeping everyone not directly involved in the emergency operation away from the affected area - the term - isolate hazard area or deny entry - means

having people remain inside a building rather than moving them to another area - the term - shelter-in-place protection - means: the terrorist may be on the scene waiting for responders to arrive before striking again - Scene control at a terrorism incident incident may present unique challenges for the responders. in particular, responders must be aware that: yellow-boarded section - upon arrival at a hazardous material incident involving a truck, you locate the 4-digit ID number on an orange panel. you should look first in the ERG for guidance in the: radios and flashlights - which is a potential ignition source found at the scene of hazardous materials incidents? can lead to suffocation - asphyxiation hazard: law enforcement - the collection of evidence at a terrorist event is primarily the responsibility of: absorption - ______ is the process of taking in materials through the skin or eyes inhalation - the route of exposure effecting the respiratory tracts associated with causing ill effects, both acute and chronic, is: moving everyone from a threatened area to a safer area - the term - evacuate - means: battery operated equipment - typical ignition sources found at the scene of a hazardous material incident would include: call for appropriate assistance - which is a responsibility of the individual trained to the awareness level? isolate the area - one of the roles of the first responder awareness level during a hazmat incident is to:

a circle for the initial isolation zone with an elongation of it downwind side for the protective action zone - which are the prescribed shapes of the recommended initial isolation and protective action zones? the material entry in the identification number and name indexes is highlighted - a first responder must refer to the table of initial isolation and protective action distances in the ERG whenever: 55 gallons - 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: orange - you would expect to find the emergency action for a spill or leak in the ________ section of the ERG the patient should be removed from the contaminated area at which time basic care and decontamination can begin - when providing emergency medical care to victims of a hazardous materials incident: green-bordered section - 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: surveying the incident to determine the identity of the material involved - the mission of the first responder trained to the awareness level includes: realize the need for additional resources and make the appropriate notificiations - first responders trained to the awareness level have the ability to: consideration for evacuation - the isolation distance in the orange section of the ERG is for: in the blue-bordered material index section - 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?

yellow and blue-bordered sections - 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: go to the orange bordered section - When using the ERG, the next step the first responder should follow after learning a material's 3-digit guide number is to: federal bureau of investigation - the lead agency during a terrorist attack is the: trained to the technician level - if you are initiating the IMS at a hazardous materials incident, the person assigned as the safety officer must be: remove any threatening contamination as quickly as possible - the goal of an emergency decon procedure is to: collect in low-lying areas - if a product with a vapor density of 1.6 escaped from its container, you would expect the product to: MSDS - the best source of information on a specific hazardous materials is the: CHEMTREC - when attempting to collect hazard information during an emergency incident, the responders could contact ________ for immediate information it is required when immediate medical attention is required - which is the correct regarding emergency decontamination? orange - 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: remain on top of the water - 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: listed by name - the active ingredients on a pesticide label will be:

in the ERG - control of the scene begins by isolating the site. the process for establishing initial isolation distances can be found: 1 to 5 - when initiating an IMS at a hazardous materials incident, it is important to remember that an individual's span of control is: hazamt operations - What is the minimum level of training is required to don chemical protective clothing? precautionary statement - the statement, "keep away from children," found on a pesticide label is an example of a(n): precautionary statement - the statement, "keep away from waterways," found on a pesticide label is referred to as a(n): cargo trank truck - the transport container on which you would expect to find a specification plate is known as a: corrosive liquid - a recon team is sent to observe a tank truck that has rolled over. the team reports that the vehicle is an MC312. the container most probably contains a: Mc 307/DOT 407 - a single or double manhole assembly protected by a flash box or roll-over protection is an identification feature of a(n) __________ carrier shown in the illustration: MC 312/DOT 412 - a truck that carries corrosive liquids, generally acids, and has a narrow diameter with external ribbing, as illustrated below is an: 4 - an MC 306/DOT 406 nonpressure liquid carrier, as illustrated below, can operate with liquids with vapor pressures below _______ psi: MC 306/DOT 406 - a tank carrier designed to carry flammable liquids, combustible liquids, class B poisons, and liquid food products with vapor pressures up to 4 psi, is an:

MC 331 - a noninsulated, single-shell vessel illustrated below, which carries gases that have been liquified, is an: MC 338 - a cryogenic material would be carried in an: Type B - _________ radioactive materials can be packaged in small containers as well as those weighing over 100 tons? Type A - the shipping of radioactive materials in a metal drum is considered a _______ packaging. dry bulk - the V-shaped carrier below depicts a ________ carrier: corrosives - a carboy may be used for transporting materials containing: MC 306/DOT 406 - viewed from the rear, a liquid carrier has an elliptical shape. This shape, illustrated below, indicates what type of container MC 312/ DOT 412 - the proper cargo tank truck to carry a shipment of sulfuric acid is an: owner/phone number/product - pipeline markers contain information describing the: cryogenic - a _________ tank has an inner tank with an outer shell and is well insulated: a double shell with insulation - a cryogenic liquid tank will have: dedicated car - a rail car with a stenciled name on its side is generally a: pressure tank - 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 nonpressure or low-pressure tank - a rail car with exposed fittings is considered to be a ________ car

cryogenic liquid tank car - a tank car designed to carry low-pressure, refrigerated liquids at - 130 degrees F and below is a: owner of the pipeline - which information is required on a pipeline marker? EPA registration number - which is mandatory information found on a pesticide label? warning - which is a required signal word on a pesticide label? be alert for secondary devices - when implementing tactical activities during a bomb event, responders should: crime scene considerations and possible secondary events - two complicating factors facing emergency responders at a terrorist incident are: low-pressure and pressure - above ground pressurized storage tanks are divided into two categories: nonbulk dry items such as pesticides - bags may be used to store: Statements 1 and 2 are true, statement 3 is false - 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 pressure relief valve - a common design feature of cylinders is a: MC 307/DOT 407 - a tank carrier designed to haul various chemicals whose pressures are less than 40 psi would be an: large capacity above-ground tank - which is an example of an atmospheric storage tank?

pest control product number - on pesticide labels for materials originating in canada, the product will have a ________ which is similar to the EPA registration number in the US contact CHEMTREC for assistance - as a responder trained to the operations level, one of the ways to verify chlorine could emit vapors is to: IMO Type 5 - 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: drums - Cylindrical packaging made of metal, plastic, or fiberboard, used to transport solids or liquids best describes: A - type ________ packaging contains low-level commercial radioactive shipments in cardboard boxes, wooden crates, and metal drums: compressed gas tube trailers - these trailers contain several pressurized vessels ranging from 3000 to 6000 psi piping and are known as: the manifold or valve control box is enclosed at the rear - which is a characteristic of a compressed gas tube trailer? tube module/trailer - a specialized intermodal tank container which transports gases in high-pressure cylinders (3000-5000) is known as a(n): cryogenic intermodal tanks/IM type 7 - a specialized intermodal tank container which carries refrigerated liquid gases, oxygen, or helium would be an example of: diverse in pressure ratings, with some as high as 300 psi and heavily insulated - cryogenic liquid storage tanks are: statements 1 and 3 are true, statement 2 is false - Statement 1: there are many types of intermodal containers, or freight containers that can be used interchangeably on multiple modes of transportation (highway, rail, ship) Statement 2: cryogenic liquids cannot be shipped in intermodal containers because they are considered to be too unstable for this type of shipment

Statement 3: radioactive material containers are shipped in either type A or type B containers precautionary statement - you have arrived on the scene of a hazardous materials incident involving pesticides. on one of the pesticide labels, you notice the statement "keep away from children." this statement is called the: fertilizers - common hazards materials stored in nonbulk packages, referred to as bags, are: non-pressurized railcar - a railcar tanker with a stencil marking of DOT 111 is a(n): flammable liquids - the products that IM 101 intermodal portable tanks typically carry are: nonregulated materials - the products that IM 102 intermodal portable tanks typically carry are: 25.4 to 100 psi - the design pressure of an IM 101 portable tank is: powdered materials - pneumatically unloaded hopper cars typically carry: cryogenic liquid tank car - a _______ is best defined as a tank-within-a-tank with a stainless steel inner tank supported within a strong outer tank, with insulation in the space between the inner and outer tank: Type C - what type of container is used to ship materials of radioactivity by air? excepted - packaging used for transport with extremely low levels of radioactivity that present no risk to the public or environment is known as: smoke detectors - which material is transported in industrial containers? high pressure - large tanks with hemispherical heads on both ends can be identified as:

laboratory samples - which are shipped in industrial packages having limited hazard to the public and environment? tube module intermodal container - an intermodal container that is capable of holding high pressure gases 3000 psi or higher is a: open heads - which is a type of drum? intermediate bulk containers - IBCs are defined as: solid materials - an intermediate bulk container called a super sack would most likely contain: end - where would you find valves on a one-ton container? oxygen - which would you not expect in a one-ton container? simple - gases that displace oxygen, such as carbon dioxide and nitrogen, are examples of ________ asphyxiants: gasoline - hazard class 3 includes: CHEMTREC - emergency centers such as the ________ are principal agencies providing immediate technical assistance to an emergency responder minus 130 degrees F - cryogenic liquids are those which exist at: 7 - a substance that spontaneously releases ionizing radiation would be labeled a(n) __________ hazard classification. IDLH - which value represents an atmosphere that poses an immediate hazard to like or can cause irreversible, debilitating effects on health? Threshold limit value/short-term exposure limit (TLV-STEL) - 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/time weighted average (TLV-TWA) - 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: deadly radiation as it can pass through structural personal protective equipment - gamma particles can be described as: ionizing radiation like x-rays - beta particles can be described as: 24, many chemicals - the CHEMTREC organization is available _______ hours per day to provide information about ________. flammable solid - a container labeled with a hazard class of 4 contains a(n): Section #3 - given the MSDS provided, in which section would signs and symptoms of exposure and routes of entry be found? 7 and 8 - given the provided MSDS, in what sections can you find info on precautions for safe handling to include release measures and personal protection measures? 75 - 21 - 8 - given the MSDS provided, identify the chemical abstract service (CAS) number. 4 and 8 - given the provided MSDS, in which sections would you find PPE and first aid procedures? 13 degrees C - given the provided MSDS, identify the boiling point of the chemical particles with weight and mass - alpha particles can be described as: they are highly penetrating - which statement is true regarding neutron radiation? neutron - which type of radiation has a physical mass but has no electrical charge? beta particles - structural firefighting gear with self-contained breathing apparatus will protect responders from:

type of container or vehicle - when contacting the CHEMTREC, the caller should be prepared to provide the: the name of the shipper or manufacturer is known - CHEMTREC is able to provide assistance to responders if: technical information - CHEMTREC/CANUTEC can usually provide: CHEMTREC - in an emergency at a facility with bulk chemical storage, where the MSDS is not available on site, the firefighter may obtain information from: alpha - radiation that can be stopped by a piece of paper consists of _______ particles. alpha - the radiation that is least dangerous as a threat to external portions of the body but is very dangerous if ingested or inhaled is: gamma - ________ rays are the most dangerous type of radiation. bases - caustic sodium hydroxide and potassium hydroxide are examples of: exothermic - chemicals that ignite when combined create a(n) ________ reaction. collect in low areas and below-grade places - a chemical with a vapor density of greater than 1 will tend to: sink - chemicals with specific gravities greater than 1 tend to: solubility - a liquid's ability to mix with water best defines: Boiling Liquid Expanding Vapor Explosion (BLEVE) - a reaction that is associated with over-pressurization of closed containers and occurs at a rate of one second or less is called a: shipping papers - responders can contact the shipper directly from the emergency contact information on the:

rapid relief - a __________ is a release that is the result of a broken or damaged valve(s) that may last from several seconds to several minutes, depending on the size of the opening, type of container, and nature of contents exothermic reaction - a chemical reaction between two or more materials that give off heat is known as: BLEVE - when a pressurized tanker fails violently due to over-pressurizing, the phenomenon is called: corrosive - ______ materials may cause severe chemical burns and extensive tissue damage on contact. local - a _______ effect occurs at the point of contact with a hazardous substance. carbon monoxide - which substance would be classified as a chemical asphyxiant? irritants - vapors that attack the mucous membranes, such as the surfaces of the eyes, nose and throat, are considered: asphyxiants - _______ interfere with oxygen exchange during normal respiration water reactive - materials such as lithium, finely divided magnesium, sodium, and cesium are classified as: flammable (explosive) range - ________ is the difference between the upper and lower flammable limits of a gas or vapor: measure of a substance's tendency to deteriorate another substance - corrosiveness can be described as the: specific gravity - _______ 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 flash point - ______ is the minimum temperature at which a liquid gives off sufficient vapors to form an ignitable mixture with air.