HazMat Technician Test: Questions and Answers, Exams of Biology

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HazMat

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Under OSHA 1910.120b, a site safety plan should include:

• answer Location of command post In most situations, decontamination personnel should be in personal protective clothing that is: - answer The same level of protection or one level below the people working in the hot zone What is the first step in a technical decontamination process? - answer Tool and equipment drop Chemical methods of decontamination generally involve the removing of the contaminant through some type of chemical process. Which of the following is an example of a chemical method of decontamination? - answer Neutralization

What is the final or ninth step in a technical decontamination process? - answer Medical evaluation An entry team is sent to observe a tank that has rolled over. The team reports that the vehicle is an MC 312. The container most probably contains a: - answer Corrosive liquid You are called to an incident involving a spilled pesticide. The only legible number on the container is its EPA Registration Number. 54321-1234-69. Which portion of this sequence identifies the specific product? - answer 1234 A tube trailer that carries oxygen, nitrogen, or hydrogen, to list a few, would be considered a ____________ carrier. - answer Compressed-gas What is the general maximum capacity of a MC 312/DOT 412 cargo tank? - answer 6,300 gallons The products that IM 101 intermodal portable tanjs typically carry are: - answer Flammable liquids

Operating filaments of the Combustible Gas Indicator (CGI) can be damaged by brief exposure to: - answer Silicone In addition to the combustible gas indicator, a(n) __________ may be used to measure the concentration of a flammable gas in the air. - answer Colorimetric Tube A ________ will be typically inaccurate when used in oxygen deficient atmospheres. - answer Combustible gas indicator Using a pH meter, reading of less than _______ or more than ________ are cause for extreme caution. - answer 2, 12 Even in an oxygen deficient atmosphere, a sample containing ________ may indicate a safe level of oxygen on an oxygen meter. - answer Chlorine What type of packaging is required when transporting high-activity radioactive materials by air? - answer Type C Monitoring for flammable atmospheres can be accomplished using a(n): - answer Combustible gas indicator

A product that a high pressure tank truck typically holds is: - answer LP gas A responder to a hazardous material incident would use _______ to detect the presence of an alkali. - answer pH indicators The highway cargo tank carries ammonium nitrate, fertilizer, plastic pellets and dry caustic soda is a(n): - answer Dry bulk cargo tank Which intermodal tanks has an inner and outer tank with a vacuum space between the tanks and carries cryogenic liquids? - answer IMO Type 7 The appropriate non-bulk container that would typically transport corrosive liquids is a(n): - answer Carboy What is the capacity, in gallons allowed for a railroad car bearing these markings: UTLX 12345 CAPY 30,000 GALS US 113562 L - answer 30,

What is the load limit, in pounds, for a railroad tank car bearing these marking? UTLX 12345 LD LMT 225,00 LB 102273 KG LT WT 20,000 LB 44092 KG - answer 225, Incident monitoring priorities dictate that, if there is any doubt, _________ detection should be the first priority. - answer Radiation Capacity in an open roof floating tank can be determined by the: - answer Tank spec plate What does DOT 112J200W stenciled on the side of a railroad tank car indicate? - answer Tank test pressure (PSI) Which product will likely be carried in a type MC 331 tank trailer? - answer Propane The Type MC 312/DOT 412 type cargo carrier is a small- diameter tank with reinforced external ribs that are designed to hold: - answer Corrosive Liquids In what type of cargo tank is gasoline usually transported on the highways? - answer MC 306/DOT 406

Compressed gas trailers that carry helium look similar to cargo tanks that carry: - answer Oxygen A tank car that has the characteristics of an inner tank, a vacuum-space and an outer shell, is a ______ tank car. - answer Cryogenic Liquid What monitoring technology can be used to determine pathogenicity? - answer Polymerase Chain Reaction (PCR) When dealing with an unknown gas incident, the Hazardous Materials/WMD Technician must be alert for _____ and ______ hazards. - answer Flammability, Toxicity Bottom hopper railcars typically transport: - answer Ammonium nitrate fertilizer, dry caustic soda, and plastic pellets. An appropriate non-bulk container in which paints and pesticides with propellants would be transported is a(n): - answer Aerosol Container Compressed, non-flammable gases would require transport in _______ class cargo tank trucks. - answer MC- 331

Cylindrical or box-like cask packaging made of rigid metal that is designed for performance under hypothetical accident conditions best describes Type _______ radioactive packaging. - answer B An appropriate non-bulk container in which solid fertilizers and pesticides would typically be transported is a(n): - answer Bag A tank carrier with vapor pressures less than 4 psi and designed to carry flammable liquids and combustible liquids is an: - answer MC 306/DOT 406 A tank carrier designed to haul various chemicals whose pressures do not exceed 40 psi at 170F is: - answer MC 307/DOT 407 A cryogenic material would be carried within an: - answer MC 338 A carboy may be used for shipping: - answer Corrosives In a railroad tank car, a ________ is a deformation, caused by impact by a blunt object, to the tank head or shell. - answer Dent

Typically made of steel, although aluminum or fiberglass/aluminum may be used, best describes: - answer Uninsulated Containers Cylindrical packaging made of metal, plastic, or fiberboard used to transport solids or liquids best describes: - answer Drums Glass or plastic bottles that may be encased in outer packaging used to transport solids or liquids best describes: - answer Carboys In non-pressurized portable tanks, the internal pressure can be up to _____ psi. - answer 100 Radioactive packaging, known as Industrial Packaging, contains large amounts of: - answer Low level radioactive material _________ are used to determine the presence and approximate concentration of specific gases and vapors that might be present in the atmosphere. - answer Colorimetric tubes

Radioactive materials shipped in a steel drum can be considered to have a Type _____ level of protection. - answer A The proper cargo tank for carrying a shipment of sulfuric acid is an: - answer MC 312/DOT 412 The transport index found on labels of undamaged packages containing radioactive material indicates the: - answer highest radiation level that is found 3 feet ( meter) from the surface of the package. Under the U.N. Labeling System, a substance that spontaneously releases ionizing radiation would be labeled: - answer 7 The EPA Registration Number 91100-0911-47 appears on a pesticide container. Which portion of this number identifies the product's manufacturer? - answer 91100 Three types of biological weapons are: - answer bacterial, viral, and toxins. Which of the following equipment is not normally part of a sample collection kit? - answer Paper cup

IBCs are known as: - answer Intermediate bulk containers An intermediate bulk container called a super sack would most likely contain: - answer Solid materials Bulk containers that can be lifted from one transportation mode to another are referred to as: - answer Intermodal portable tanks A DNA Fluoroscopy is used in the field to determine: - answer The credibility of the threat The two categories of railroad tank cars include: - answer Pressure/non-pressure _________ are spherical or tubular containers used for dispensing and storing gaseous materials. - answer Cylinders Hydrocarbon that contains at least one multiple bond between two carbon atoms is a(n): - answer Unsaturated hydrocarbon Products carried in high-pressure tube trailer could include: - answer Oxygen

Non pressure tank cars typically carry: - answer Liquids The products that IM 102 intermodal portable tanks typically carry are: - answer Flammable liquids The type of packaging containing the lowest level of radiation is: - answer Excepted packaging A product that atmospheric pressure tanks typically will hold is: - answer Gasoline When dealing with radiation, it is important to remember the rule--when distance from the radiation source is doubled, the radiation intensity is lowered by: - answer 1/ Strong, tight containers are used materials of low radioactivity. These packages are authorized for domestic shipment only in ______ shipments. - answer Exclusive use A Raman Spectroscopy is used to detect or identify: - answer Toxicity/chemical agents Wet chemistry can be used to determine: - answer Corrosivity

The tank car specification number is located on the _______ end as one faces the railcar tank car. - answer Right Where would you find valves on a one-ton container? - answer End Which of the following would you not expect in a one-ton container? - answer Oxygen A metal oxide sensor (MOS) is used to monitor/detect: - answer Toxicity/chemical agent A tank car has the specification TC 111 A 60 W7. What is the test pressure rating of the car? - answer 60 psi Three major factors affecting the severity of damage to a tank, cargo tank truck, or railroad tank car are ductility, internal pressure and: - answer Heat damage Which damage can cause catastrophic failure? - answer Cracking Pressure and non-pressure tank cars are differentiated by:

• answer The tank pressure of 100 psig as a dividing line

The term non-bulk liquid packaging refers to packages that are: - answer 119 gallons or less in capacity _____ are used to close cargo tank truck unloading valves in the event of exposure to fire or intense heat. - answer Fusible links ____ are installed in liquid eduction and vapor lines of many pressure tank cars. - answer Excess flow valves The tank car identification number is located on the _____ end as one faces the railroad tank car. - answer Left In order to gather a liquid sample, the sampling device a Hazardous Materials/WMD Technician would use is called a: - answer Syringe Colorimetric tubes are designed to read one specific gas. When more than one substance is present, the results may be inaccurate because of: - answer Interference Monitoring devices designed to measure the concentration of specific identified gases and vapors in the atmosphere are: - answer Colorimetric tubes

Type B packaging must be able to withstand a series of test which simulate severe accident conditions? - answer Type B Package The Transport Index (TI) is: - answer In most cases, it's the maximum radiation level (measured in mrem/hour) at one meter from the undamaged package. Which of the package label listed below indicates the highest radiation hazard? - answer Radioactive Yellow-III What type of package id designed to transport material with low levels of radioactivity (e.g., smoke detectors and other consumer products)? - answer Excepted packaging Radiopharmaceuticals are typically shipped in _____ Packages and spent nuclear fuel is typically shipped in _____ Packages. - answer Type A; Type B An appropriate non-bulk container in which liquids such as acids and caustics would typically be transported is a:

• answer Carboy The Surface Acoustic Wave can be used to detect: - answer Toxic/chemical agents

An MC 307/DOT 407 low-pressure chemical carrier must have at least _____ psi allowable working pressure. - answer 18.0-40. What is the approximate capacity of the DOT SPEC 51 or IM 5 tank container? - answer 4,500 to 5,000 gal. Hand-Held Immunoassays are best used to detect: - answer Biologicals The hazard that Polymerase Chain Reaction Technology is used to detect is: - answer Biological agents The Travel IR HCI, Hazmat ID, and Avatar ESP are types of ____ monitors. - answer Infrared Spectrometry Infrared Spectrometry can not detect: - answer Biological Materials Ion Spectrometry can be used to detect: - answer Toxic/Chemical agents A process that occurs during liquefied gas or cryogenic liquid leaks where the product rapidly cools and slows down or stops the leak for a short time is the definition for: - answer Auto-refrigeration

One source of chemical information that is not used by hazardous materials/WMD teams to check the properties of chemicals is: - answer Bretherick's Handbook of Reactive Chemical Hazards When sampling air, ______ is the common reading used to determine exposure guidelines and values. - answer PPM