Vapour Pressure The force exerted on the inside of a closed container by the vapour in the space above the liquid in the container. Common examples include black powder, dynamite, and T-N-T. Ionic and covalent compounds Materials made through the sharing or transfer of electrons. Concentration The amount of acid or base is compared to the amount of water present. Radioactivity The ability of a material to emit radioactive energy.
We do not share your email address with others. Time, distance, and shielding Methods of protecting oneself from harmful exposures to radiation. Test questions come from the Oklahoma Commercial Driver License Manual. Halogenated hydrocarbon They are often more toxic than naturally occurring organic chemicals. Explosives that have a fire hazard and either a minor blast hazard or a minor projection hazard, or both, but not a mass explosion hazard. Pulmonary Agents: Agents that irritate the lung or damage the pulmonary tissue. Used to measure the amount of radiation produced by gamma and x-rays.
Strength The degree of ionisation of an acid or a base in water. This may result in a build-up of heat that, in turn causes an increase in pressure and may be more harmful than the material the container was designed to withstand. Dose Rate The radiation dose delivered per unit of time e. Compound mixture Separate elements that bond together to form compound mixture, they have a tendency to break down into their component parts, sometimes in an explosive manner. Reproductive toxin: Chemicals that affect the reproductive capabilities, including chromosomal damage and effects on fetuses. Define Corrosive: material that causes visible destruction to human skin tissue or a severe corrosion rate on steel.
Practice tests put you in the right mindset for an endorsement test. Benzoyle Peroxide, Methyle Ethyle Ketone. Why Should I Get My Hazardous Materials Endorsement? Water reactivity Describes the sensitivity of a material to water without the addition of heat or confinement. Contamination occurs during the control phase - responders. Goal competencies at the operational level shall be to provide first responders with the knowledge and skills to perform the following what safely? Non-pressure Facility Tank: Ordinary Cone Roof ; Geodesic dome ; Open Floating Roof ; Lifter Roof ;5. Corrosive Liquid Cargo Tank 4.
Chemical reactivity Describes a substance's propensity to release energy or undergo change, for example: self-reaction, polymerization, or violent reaction. Neurotoxins: Chemicals that produce their primary toxic effects on the nervous system. Strategic goals for now or for the future events. Additional information on Radioactive material, identifying vertical bars, content, activity, and transportation index. A gas cannot be liquefied above its critical temperature. Please read the for further information.
Exceptions to any of the above prerequisites may be granted on a case-by-case basis at the discretion of the Center for Domestic Preparedness Registrar. If you look at job openings from trucking employers, you may find that many companies offer bonuses or higher pay rates to truckers who haul hazardous materials. Non-pressure Facility Tank Vapor Dome. They decompose into smaller, more harmful elements when exposed to high temperatures for long periods of time. Slurry Pourable mixture of a solid and a liquid. List each type of rail tank car 1.
The temperature at which a liquid converts to a solid. Explosives that have a projection hazard but not a mass explosion hazard. Often observed by the evolution of a gas, color, precipitation and heat. Material other than gas that is either known to be so toxic to humans as to afford a hazard to health during transport. Each ingredient identified by name and %, Inert ingredients may also be listed, but only by %. Polymerization Chemical reaction in which small molecules combine to form larger molecules.
You can then study intensely until the day of your test. Critical temperature and pressure Relates to the process of liquefying gases and is the minimum temperature at which a gas can be liquefied no matter how much pressure is applied. Full protective clothing, including positive pressure self-contained breathing apparatus, will protect against this type of radiation Gamma Causes skin burns and can severely injure internal organs; therefore, protective clothing is inadequate in preventing this radiation from harming the body. Beta Can damage skin tissue, and they can damage internal organs if they enter the body. Asphyxiant: material which is not necessarily toxic, but can cause unconsciousness and death by displacing or depriving oxygen.