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A comprehensive set of questions and answers related to the hazmat tech florida state test. It covers various aspects of hazardous materials handling, including identification, properties, safety procedures, and emergency response. Valuable for individuals preparing for the hazmat tech exam in florida.
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A placard with a Class Division number 4.2 at the bottom of the placard would be: - Ans>>> Spontaneous combustible material How are subsidiary placards distinguished from primary placards:
If your monitoring a gas with a LEL of 2% and your combustible gas indicator reading 50% LEL what is the actual percentage of gas in the atmosphere: - Ans>>> 1% PID are generally used to detect: - Ans>>> Organic vapors and gases in low ppm ranges Class 5 material such as ammonium nitrate fertilizers include what group: - Ans>>> Organic Peroxides Carboxyhemoglobin occur when the carbon monoxide inhibits: - Ans>>> the bloods inability to carry oxygen Asphyxiants is a substance: - Ans>>> deprives the body of oxygen Victims of heat stroke experiences: - Ans>>> Rapid, strong pulse & flushed dry skin A 'pyrophoric' materials describes a material that spontaneously ignites in air at or below : - Ans>>> 130F Substances added to monomers to prevent them from polymerizing are : - Ans>>> Inhibitors All gases have a vapor pressure higher than: - Ans>>> 760 mmhg
The process by which a chemical moves through a material by molecular means is called: - Ans>>> Permeation The Chlorine "B" kit is designed to handle leaks of what type of container: - Ans>>> 1 Ton containers The Chlorine "A" kit is designed to handle leaks of what type of container: - Ans>>> Cylinders Identify the following: Cryogenic liquid MCC 338 (see pic) - Ans>>> See Pic Benzene, which can over stimulate the nervous system causing skin irritations is an example of: - Ans>>> Neurotoxins The first step in conducting pre-incident planning for a fixed site is : - Ans>>> Conduct a site visit Responsibilities of the Haz-mat Safety Officer include: - Ans>>> remaining alert to various threats at hazmat incidents Most Biological agents are dispersed as: - Ans>>> Aerosols The NFPA Diamond is a labeling system that incorporates the use of four diamonds what is blue: - Ans>>> Health
Which organs is considered the primary" transfer point" for the chemicals in the body: - Ans>>> the lungs What type of chemical exposure automatically prohibits the reuse of PPE: - Ans>>> Carcinogens A non-bulk container or carboy are used almost exclusively for hazardous materials can hold: - Ans>>> 13-20 gallons In emergency decontamination, the primary concern is to: - Ans>>> remove all containments quickly When must a decontamination are be set up: - Ans>>> before personnel enter the hot zone Which of the following organizations issue hazard class & divisions: - Ans>>> DOT Non-pressure cargo carry primarily: - Ans>>> Petroleum products Detectors tubes are used for: - Ans>>> Identify specific gases in the atmospheres Cryogenic liquids are generally stored at maximum temperature of: - Ans>>> minus 130 F
How could you decontaminate a contaminated entry team who has heat stress: - Ans>>> Perform a emergency decon & then remove clothing Base on its molecular weight, which one of the following will tend to rise in air: - Ans>>> Acetylene (MW=26) Which of the following is considered to be defensive control operations: - Ans>>> Dikes & damming
A round roof tank is an example of a : - Ans>>> A spherical tank Ignition Temperature refers to : - Ans>>> the temperature at which a materials burns without a flame Of the following positions what must always be established at a Haz-mat call: - Ans>>> Incident Commander Bulk containers for liquids hold a maximum capacity of more than: - Ans>>> 118.9 gallons The primary route of chemical exposure for fire fighters is: - Ans>>> Inhalation Non-soluble contaminants should be removed from the skin with:
On a combustible gas indicator with a reading in % LRL, the reading indicate 0-100% of: - Ans>>> The lower explosive limit Which of the following chemicals can produce methemoglobinemia: - Ans>>> Nitrates The longest approved airline for supplied air respirators are: - Ans>>> 300 ft Leaking propane tanks that are not on fire are hazardous situations because propane vapors: - Ans>>> Can create frostbite with direct skin contact
Materials with a ph of 4 are: - Ans>>> Acids Which of the following is a true concern decontamination: - Ans>>> A decon area must be set up prior to personnel entering an area with the potential of exposure to HAZMAT Diazinon & Malathion are examples of which type of insecticides: - Ans>>> Organophosphates Simple asphyxiants displace oxygen in the air, chemical asphyxiants: - Ans>>> prevent the body from using inhaled oxygen The maximum concentration that a responder or worker could escape without suffering harm as a consequences of a 30 minute exposure should his/her respirator fail is known as: - Ans>>> IDLH Which of the following is not a pressure vessel: - Ans>>> Vertical Cone- roof tank What facility container is characterized by its ball like appearance and support legs: - Ans>>> Spherical tank The OSHA standard that protects workers in hazardous waste operations & responders: - Ans>>> 29 CFR 1910.
DOT Hazard Class 1: - Ans>>> Explosives The materials process of considering all available factor that will immediately affect the incident assuring the course of an operation is known as: - Ans>>> Hazardous Assessment If the specific gravity of a unknown material is released into a pond is 1.3, the product will: - Ans>>> Sink in water UN identification numbers indicates that a chemical may be shipped: - Ans>>> Internationally An "MC 331 " is a : - Ans>>> Pressure cargo tank A " DOT 407" is a : - Ans>>> Low pressure cargo tank Medical surveillance for emergency responders is part of which federal regulation: - Ans>>> 29 CFR 1910. The Permissible Exposure Limits (PEL) is defined as: - Ans>>> The average airborne concentration of substance to which an adult can be exposed for an 8hour workdays or 40hrs work week. Facilities that use only very small quantities of hazardous materials: - Ans>>> May not need to follow government reporting procedures
Generic pre-incidents plans can be developed for: - Ans>>> Each pre-incident plan must be site specific Which of the following statements is not true of pre-incidents planning: - Ans>>> A site visit may not be necessary if previous pre-incident plans are available
Which of the following control techniques involves releasing liquefied compressed gas vapors into the atmosphere to reduce tank pressure: - Ans>>> Venting An incident management system should be established when: - Ans>>> The first responding unit arrives In addition to Incident command, what are the four primary divisions at a hazardous materials incident: - Ans>>> Operations, Planning, Logistics, Finance When used as weapons of mass destruction, biological agents can be dispersed as: - Ans>>> All of the above Breakthrough time refers to the time it takes for a chemical to: - Ans>>> Permeate protective clothing Which organization mandates the use of ICS at hazardous materials incident: - Ans>>> OSHA How should a seriously injured patient who has been contaminated with a toxic chemical be decon: - Ans>>> The patient should undergo gross decon prior to medical treatment Which of these asphyxiants carries the highest risk of secondary contamination: - Ans>>> Cyanide
The acronym DUMBELS is associated with: - Ans>>> Organophosphates The "persistence " of a product refers to: - Ans>>> the rate at which a product evaporates An "MC 338" cargo carries" - Ans>>> Cryogenic materials A combustible gas instruments (CGI) provides a 20% of LEL reading for an atmosphere containing toluene. The conversion for toluene is 2.0 and the LEL is 1.2. What is the true concentration for both LEL & parts per million: - Ans>>> 40% and 4800 ppm DOT Hazard Class 5 includes: - Ans>>> Oxidizers When doffing chemical protective clothing, the last item to removed should be: - Ans>>> SCBA Hydrocarbons containing a molecular structure in the form of a ring are known as: - Ans>>> Aromatic hydrocarbons Using the "1300 rule" calculate the concentration of vapor in the headspace of a drum of acetone which has a vapor pressure of 180 mmHg at room temperature: - Ans>>> 234,00 ppm
In the decon process for liquids splash-protective garments, the SCBA face piece is removed: - Ans>>> After the splash suit is removed Which of the following is not an example of a containment technique: - Ans>>> Diking Class 1 - Ans>>> Explosives Class 2 - Ans>>> Gases Class 3 - Ans>>> Flammable Liquids Class 4 - Ans>>> Flammable Solids Class 5 - Ans>>> Oxidizing substances Class 6 - Ans>>> Toxic and infectious substances Class 7 - Ans>>> Radioactive Class 8 - Ans>>> Corrosives Class 9 - Ans>>> Miscellaneous dangerous goods
Hazardous Material that must always be placarded, regardless of quantity are - Ans>>> Table 1 Materials Title 49 in the Code of Federal Regulations - Ans>>> DOT Regulations Caustic Soda is frequently transported in - Ans>>> Covered Hopper Cars The following is NOT true regarding shipping papers - Ans>>> Requires that MSDS Sheets accompany Shipping Papers/ What best describes the most common type of tank container - Ans>>> Single compartment, Stainless Steel tank in metal frame Medical Surveillance for emergency responders is part of which federal regulation - Ans>>> 29 CFR 1910. What is NOT true of skin contamination - Ans>>> Water soluble substances are more easily absorbed by the skin Which of the following items will provide minimum shielding from gamma radiation. - Ans>>> Several inches of lead Biological monitoring measures - Ans>>> Amount of an agent in your body
