TCFP HAZMAT 2 EXAM 2024 WITH 100% ACCURATE SOLUTIONS, Exams of Nursing

Download TCFP HAZMAT 2 EXAM 2024 WITH 100% ACCURATE SOLUTIONS and more Exams Nursing in PDF only on Docsity! TCFP HAZMAT 2 EXAM 2024 WITH 100% ACCURATE SOLUTIONS 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: - ANSWER ☑☑Green Bordered section The mission of the first responder trained to the awareness level includes all of the following EXCEPT: - ANSWER ☑☑Surveying the incident from a close proximity to determine the identify of the material involved. First responders trained to the Awareness level have the ability to: - ANSWER ☑☑Realize the need for additional resources and make the appropriate notification. The isolation distance in the numbered guides is to be used: - ANSWER ☑☑Once the 3-digit guide number has been obtained through the ID number or material name indexes. Upon arrival to hazardous material incident involving a truck, you learn it is carrying magnesium scrap. You are unable to obtain the 4 digit ID number. Where should you look FIRST in the ERG for guidance? - ANSWER ☑☑In the blue-bordered material index section. In the ERG, a 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: - ANSWER ☑☑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: - ANSWER ☑☑go to the orange bordered section. Upon arrival at a hazardous material incident involving a truck, you locate the 4 digit ID number of an orange panel. You should look FIRST in the ERG for guidance in the: - ANSWER ☑☑Yellow bordered section The lead agency during a terrorist emergency (crisis management) is the : - ANSWER ☑☑FBI A tank carrier designed to haul various chemicals whose pressures DO NOT exceed 40 PSI would be an: - ANSWER ☑☑MC 307/DOT 407 When using water to extinguish a fire involving pesticides or a poison, the PRIMARY concern should be: - ANSWER ☑☑Run-off contamination If a product with a vapor density of 1.6 escaped from its container, you would expect the product to: - ANSWER ☑☑Collect in low lying areas The BEST source of information on a specific hazardous material is: - ANSWER ☑☑The manufacturers MSDS When attempting to collect hazard information during an emergency incident, the responders could contact ______ for immediate information on the material's properties, its hazards, and suggested control techniques. - ANSWER ☑☑CHEMTREC T/F Emergency decontamination must take place in the decon corridor - ANSWER ☑☑False 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: - ANSWER ☑☑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 an MSDS sheet on gasoline, which gives a specific gravity of 0.8. With this information, you can predict that the product will - ANSWER ☑☑remain on top of water, as it is lighter than water. The active ingredients on a presticide label will be: - ANSWER ☑☑listed by name and percentage The shape of this container that is located at a fixed facility would indicate it probably contains a: (see pdf) - ANSWER ☑☑Cryogenic Pipe-like packaging of radioactive materials is done in steel reinforced concrete casks, lead pipes, or heavy gauge metal drums. This packaging is considered to be Type: - ANSWER ☑☑B The shipping of radioactive materials in a metal drum is considered a Type _____ packaging. - ANSWER ☑☑A The V-shaped carrier below depicts a _______ carrier - ANSWER ☑☑Dry bulk A carboy may be used for transporting materials containing: - ANSWER ☑☑Corrosives Viewed from the rear, a liquid carrier has an elliptical shape. This shape, illustrated below, indicates what type of carrier? - ANSWER ☑☑MC 306/DOT 406 The proper cargo tank truck to carry a shipment of sulfuric acid is an: - ANSWER ☑☑MC 312/DOT 412 T/F Pipeline markers contain information describing the transported commodity and the name and telephone number of the carrier. - ANSWER ☑☑True A ______ cargo tank has an inner tank with an outer shell, and is well insulated. - ANSWER ☑☑Cryogenic A cryogenic liquid tank car will have: - ANSWER ☑☑A double shell with insulation A rail car with a stenciled name on its side is generally a: - ANSWER ☑☑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. - ANSWER ☑☑Pressure tank A rail car with exposed fittings would be considered to be a _____ car. - ANSWER ☑☑Non pressure or low-pressure tank A _____ tank car is designed to carry low pressure, refrigerated liquids at -130 F and below. - ANSWER ☑☑Cryogenic liquid There is specific information given on pipeline markers. Of the information given below, which IS NOT required on a pipeline marker? - ANSWER ☑☑Destination of the product Which of the following IS NOT mandatory information found on a pesticide label. - ANSWER ☑☑NFPA 704 Data Which of the following IS NOT a required signal word on a pesticide label - ANSWER ☑☑Toxic When implementing tactical activities during a bomb event, responders should: - ANSWER ☑☑be alert for secondary devices Two complicating factors facing emergency responders at a terrorist incident are: - ANSWER ☑☑crime scene considerations and possible secondary events. The rail car pictured below is what type of tank car. - ANSWER ☑☑Pressure tank car Above ground pressure facility tanks are divided into two categories: - ANSWER ☑☑Low pressure and high pressure Bags may be used to store: - ANSWER ☑☑Non bulk dry items such as fertilizer A common hazard with cylinders involved in fire is: - ANSWER ☑☑The potential for explosion A common design feature of a cylinder is a: - ANSWER ☑☑Pressure relief valve If the type of container located at a facility is a fiberboard drum, the firefighter should realize that the contents of the package: - ANSWER ☑☑poses a minimal health risk Which of the following IS NOT an example of a pressure facility tank? - ANSWER ☑☑Underground storage tank On pesticide labels for materials originating in Canada, the product will have a ______ which is similar to the EPA registration number in the United States. - ANSWER ☑☑Pest control number While surveying a hazardous materials incident scene, you notice yellowish vapors emitting from a cylinder. The drive of the vehicle carrying the cylinders tells you they contain chlorine. As a responder trained to the operations level, one of the way to verify chlorine could emit these vapors is to: - ANSWER ☑☑Contact Chemtrec for assistance The intermodal tank that is designed for working pressure of 100 to 500 psi and usually transports liquefied gases under pressure is known as an: - ANSWER ☑☑IMO Type 5 Type ______ packaging is the strongest packaging and is used for more highly radioactive shipments. These containers include steel reinforced concrete casks, lead pipe, and heavy gauge metal drums. - ANSWER ☑☑B Type _____ packaging contains low level commercial radioactive shipments. These containers include cardboard boxes, wooden crates, and metal drums. - ANSWER ☑☑A These trailers contain several pressurized vessels. They are constructed of steel and have pressures ranging from 2000 to 6000 psi. The piping and controls are usually located on the rear of the trailer. These trailers are known as: - ANSWER ☑☑compressed gas tube trailers All of the following are characteristics of a compressed gas tube trailer EXCEPT: - ANSWER ☑☑It carries liquefied gases. A specialized intermodal tank container which transports gases in high pressure cylinders (3000 to 5000 psi) known as a(n) - ANSWER ☑☑tube module In the UN/DOT Marking System, Hazard Class 3 includes: - ANSWER ☑☑gasoline Emergency centers such as _____ are principal agencies providing immediate technical assistance to an emergency responder. - ANSWER ☑☑CHEMTREC Cryogenic liquids are those which exist at: - ANSWER ☑☑minus 150 degress A substance that spontaneously releases ionizing radiation would be labeled (a)n _____ hazard classification under the UN Labeling System. - ANSWER ☑☑7 Which of the following values represents an atmosphere that poses an immediate hazard to life or produces immediate, irreversible, debilitating effects on health? - ANSWER ☑☑IDLH Which of the following exposure values could be repeated a MAXIMUM of four times daily for 15 minutes with a 60- minute rest period between exposures? - ANSWER ☑☑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: - ANSWER ☑☑TLV-TWA In the event of exposure, the material which would pose a threat to a developing fetus is known as a(n): - ANSWER ☑☑teratogen Define Beta - ANSWER ☑☑Small particles with negative electrical charge Define Alpha - ANSWER ☑☑Large particles with positive electrical charge Define Gamma - ANSWER ☑☑Form of radiation bearing no particular charge The CHEMTREC organization is available ______ hours per day to provide information about ______ to _____. - ANSWER ☑☑24, many chemicals, response agencies. Within the UN System, a container labeled with a Hazard Classification of 4 contains a(n): - ANSWER ☑☑Flammable solid CHEMTREC/CANUTEC can usually provide all of the following information EXCEPT - ANSWER ☑☑Advice on remediation contractors Federal agencies may be contacted and authorized for assistance at a terrorist activity by: - ANSWER ☑☑notifying law enforcement. In an emergency at a facility with bulk chemical storage, where the MSDS is not available on site, the firefighter may obtain an MSDS from: - ANSWER ☑☑CHEMTREC or the manufacturerer Given the provided MSDS, identify the boiling point of the chemical. - ANSWER ☑☑51 degrees? not sure what this is referring to At an emergency incident, the firefighter may obtain appropriate MSDS information from: - ANSWER ☑☑Chemtrec To obtain hazard and response information, a firefighter can contact the manufacturer using: - ANSWER ☑☑the phone number on the MSDS To contact the shipper for hazard and response information, a firefighter can obtain the phone number from: - ANSWER ☑☑The shipping papers In an emergency, responders can locate an MSDS from: - ANSWER ☑☑the facility preincident plan. Responders can contact the shipper directly from the emergency contact number on the: - ANSWER ☑☑shipping papers The radiation that is least dangerous as a threat to external portions of the body but is very dangerous if ingested or inhaled is: - ANSWER ☑☑Alpha T/F Chemtrec IS NOT able to provide assistance to responders if the name of the shipper or manufacturer is not known. - ANSWER ☑☑False The number to be used to contact CHEMTREC during a chemical emergency is: - ANSWER ☑☑1-800- 424-9300 T/F CHEMTREC should be utilized to access non emergency information. - ANSWER ☑☑True When contacting CHEMTREC, the caller should be prepared to provide all of the following information EXCEPT the: - ANSWER ☑☑number of casualties T/F Structural firefighting gear with SCBA will protect responders from Beta particles. - ANSWER ☑☑True Which type of radiation has a physical mass like alpha radiation but has no electrical charge? - ANSWER ☑☑Neutron T/F Neutron radiation is commonly used in commercial and industrial operations. - ANSWER ☑☑False Given the MSDS provided, identify the chemical CAS number - ANSWER ☑☑75-21-8 Given the provided MSDS, in which sections would you find personal protective equipment and first aid procedures? - ANSWER ☑☑4 and 8 Given the provided MSDS sheet, in what sections can you find the information on precautions for safe handling to include release measures and personal protection measures? - ANSWER ☑☑7 and 8 Given the MSDS provided, in whic section would signs and symptoms of exposure and routes of entry be found? - ANSWER ☑☑Section #3 Given the MSDS provided, which of the following choices would be a physical hazard of this chemical? - ANSWER ☑☑Wide flammable range _____ 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 - ANSWER ☑☑Specific gravity _____ is the minimum temperature at which a liquid gives off sufficient vapors to form an ignitable mixture with air. - ANSWER ☑☑Flash point There are five ways that a metal container can breach. Which of the following IS NOT considered to be a breach? - ANSWER ☑☑Rust In hazardous materials, one of the 3 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: - ANSWER ☑☑days, weeks, and months In hazardous materials, one of the 3 times 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: - ANSWER ☑☑minutes and hours Long term means: - ANSWER ☑☑Years and generations All biological etiologic agents and toxins are designated as DOT Hazard Class: - ANSWER ☑☑6 Determining whether a vapor will rise or fall is commonly referred to as: - ANSWER ☑☑Vapor Density A product that is heavier than water and sinks when placed in water is an example of its: - ANSWER ☑☑Specific gravity Dispersion pattern: Hemispheric - ANSWER ☑☑A circular or dome vapor cloud extending up from the ground. Dispersion pattern: Irregular - ANSWER ☑☑Movement of material by responder Dispersion patter: Pool - ANSWER ☑☑Low-lying liquid in an odd shape Dispersion pattern: Stream - ANSWER ☑☑Low to ground following natural barriers Chemicals that are classified as ______ can cause a severe allergic reaction. - ANSWER ☑☑Sensitizers A person who is repeatedly exposed to a chemical over a long period of time may develop: - ANSWER ☑☑Chronic health hazard Which of the following IS NOT a dispersion pattern created by the release of a hazardous material? - ANSWER ☑☑Puddle A poison that will cause a person to have seizures is called a(n): - ANSWER ☑☑Convulsant Under fire conditions, indicators preceding a rupture of a compressed gas tank include all of the following EXCEPT: - ANSWER ☑☑A change in position of the tank T/F A liquid with a low boiling point will more readily change to a vapor than a liquid with a high boiling point when exposed to fire or heat. - ANSWER ☑☑True The temperature at which a liquid changes to a gas is BEST described as: - ANSWER ☑☑The boiling point The flammable range is BEST described as: - ANSWER ☑☑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: - ANSWER ☑☑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: - ANSWER ☑☑Autoignition temperature When describing a product as a solid, liquid, or a gas, we are referring to its: - ANSWER ☑☑physical state T/F All personnel and equipment exposed to hazardous materials are also contaminated. - ANSWER ☑☑False What would be the likely result of allowing a contaminated individual to leave the hot zone without being decontaminated? - ANSWER ☑☑The contaminates would likely be transferred to other personnel or equipment resulting in secondary contamination. Carcinogens, mutagens, and teratogens are permanent and irreversible conditions known as: - ANSWER ☑☑Chronic health hazards Convulsants are BEST described as: - ANSWER ☑☑Poisons that will cause an exposed individual to have seizures. After repeated exposure, _____ will cause an allergic reaction. - ANSWER ☑☑Sensitizers/allergens Blood agents, such as Arsine, would fall under which UN/DOT hazard class and division? - ANSWER ☑☑2.3 Vesicants/blister agents, such as nitrogen mustard, would fall under which UN/DOT hazard class and division? - ANSWER ☑☑6.1 UN/DOT hazard class: Nerve agents - ANSWER ☑☑Division 6.1 UN/DOT hazard class: Choking agents - ANSWER ☑☑Division 2.3 UN/DOT hazard class: Irritants - ANSWER ☑☑Division 2.2 UN/DOT hazard class: biological agents/toxins - ANSWER ☑☑Division 6.2