Whether you ship hazardous materials in bulk, non-bulk, or limited quantities, hazmat training is required for all employees who can affect the safety of the material in transport. Physical State The characteristic form of a material at ambient temperature. If used improperly, it can speed up a reaction and cause failure of a container that cannot withstand either the pressure of the heat build-up. How Should I Study for My Hazardous Materials Endorsement? Thermal: as a result from radiated, convectional, conducted or direct heat exposure. Polar Having a pair of equal and opposite changes. The prohibited combinations are listed in the.
Mechanical: as a result from some dominant physical force. Toxic: A chemical falling within any of the following categories. Tube Cargo Tank List each type of fixed facility 1. Material other than gas that is either known to be so toxic to humans as to afford a hazard to health during transport. Roentgen A roentgen is the international unit of intensity of X rays or gamma rays. Compressed Gas - water capacity greater than 1001 pounds.
These topics come up frequently on the test, so you'll need to know the specifics of each chart and table. Practice tests put you in the right mindset for an endorsement test. Sign up Already a StudyStack user? A Hazardous Materials Table B Hazardous Waste Manifest C Segregation and Separation Chart D List of Hazardous Materials and Reportable Quantities 6. Describe the typical non-bulk packaging May be a single packaging e. Eye hazards: Chemicals that affect the eye or visual capacity. Each ingredient identified by name and %, Inert ingredients may also be listed, but only by %. Solid - capacity greater than 882 pounds 3.
Substances that have a mass explosion hazard but are insensitive. Volatility Ease with which a liquid or solid can pass into the vapour state. Corrosive Liquid Cargo Tank 4. Sublimation The ability of a substance to change from the solid to the vapour phase without passing through the liquid phase. Why Should I Get My Hazardous Materials Endorsement? Make sure to remember your password.
Cylindrical non-compartmented steel or aluminum tank with rounded heads. Gamma: Requires extensive shielding can cause skin burns and damage internal organs. Catalyst Used to control the rate of a chemical reaction by either speeding it up or slowing it down. This can also benefit your career if you have a tank endorsement. A liquid or solid that causes visible destruction or irreversible alterations in human skin tissue at the site of contact or a liquid that has a sever corrosion rate on steel or aluminum. Boiling Point Temperature at which the transition from a liquid to a gas state occurs.
Vapour Pressure The force exerted on the inside of a closed container by the vapour in the space above the liquid in the container. Decisions should focus on changing the stressors, the containment system, and the hazardous materials. Please read the for further information. Often observed by the evolution of a gas, color, precipitation and heat. Assets available: Fire Departments, Health Department, Environmental Agencies, Bioenvironmental Health, Local and State Resources.
You must use the specific placard for this material. Vesicants blister agents These agents are extremely toxic, with the symptoms of exposure not appearing for minutes, hours, or days Mustard, Lewsite Viscosity Measure of the thickness of a liquid, determines how easily it flows. Irritant: material that is not necessarily corrosive, but may cause a reaction or inflammation at the point of contact. They show you some of the questions you may deal with on your way to an endorsement. Nephrotoxins: Chemicals that produce kidney damage. Corrosivity Indicates the concentration of hydrogen ions in the material being tested.
Alpha Positively charged particle emitted by some radioactive materials and is not considered dangerous unless ingested. Start Test 1 Now 1. Inverse square law The effect from a localized source spreads uniformly throughout the surrounding space. Identify at least four dispersion patterns that can be created upon release of a hazardous material. For details read our and. Miscibility Refers to the tendency or ability of two or more liquids to form a uniform blend, or to dissolve in each other. Determine the total number of exposures 2.
Use fans of water to push vapors away Vapor Suppression Used as a control technique for hazardous material, to reduce the immediate hazards associated with the presence of an uncontrolled vapor. May be insulated or else top two thirds will be painted white. Who is not trained in specialized clothing or equipment and does not take an offensive approach and is focused on containment. Blood Agents: Agents that decrease the function of hemoglobin in the blood; deprive the hematopolatic body tissues of oxygen system. Based on the current stage of the incident 2. Its greatest hazard is Toxicity.