- Occupancy and location. The occupancy and/or location of a site is the critical first size-up clue to a hazmat incident. ...
- Container shape and size. ...
- Placards and labels. ...
- Markings and colors. ...
- Shipping and facility documents. ...
- Senses.
What are the clues that will help you recognize the presence of hazmat?
These include container shapes, placards, and other markings and labels , and environmental signs. For example, smoke or clouds of gas, dead or injured animals or people, and discolored buildings and vegetation may be indicators of a hazardous materials release.
Which of the following are basic clues for recognizing a HazMat incident?
The seven basic clues for recognizing a Hazardous Materials (HazMat) incident are potential sources, container shapes, marking and colors, labels and placards, shipping papers and facility documents, monitoring and detection equipment , and: SENSES.
What are the five phases of a hazardous materials life?
Consider the five phases of the life cycle of a hazardous material- production, transportation, storage, use, and disposal .
What is the basic description of a hazardous material?
The basic description of a hazardous material includes the Identification Number, the Proper Shipping Name, Hazard Class and Packing Group (when applicable) . This information is required to be placed on the shipping paper in a specific order.
What are the three main hazards of hazardous materials?
Another system, outlined in NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response,3 identifies hazards by the severity of the hazard in three principal categories ( health, flammability, and instability ).
Which of the senses is safest to use?
Taste is the safest of the senses to use in determining the presence of hazardous materials.
What are 4 sections of DOT placard?
The square is divided into four sections, color coded: Red – flammability; blue – health hazard; yellow – reactivity/instability ; White – special hazard, such as oxidizers, water reactive or Asphyxiating gas.
Who must be properly licensed and receive general awareness?
All Hazmat (hazard materials) employees must be properly licensed and receive general awareness and familiarization training to transport and handle ammunition and other hazardous materials.
How many hazard classes are there?
A visor card guide for state and local law enforcement officials illustrating vehicle placarding and signage for the following nine classes of hazardous materials: 1) Explosives, 2) Gases, 3) Flammable Liquid and Combustible Liquid, 4) Flammable Solid, Spontanaeously Combustible and Dangerous When Wet 5) Oxidizer and ...
What is a corrosive hazardous material?
Corrosives are materials that can attack and chemically destroy exposed body tissues . Corrosives can also damage or even destroy metal. They begin to cause damage as soon as they touch the skin, eyes, respiratory tract, digestive tract, or the metal. ... Most corrosives are either acids or bases.
What is the recommended minimum number of personnel?
The recommended minimum number of personnel needed to manage a hazardous materials incident safely is 8 .
What is the primary purpose of a hazardous materials response team?
The primary objective of the Hazardous Materials Response Team is to provide guidance and technical expertise, in the mitigation and removal of hazardous substances .
What are the basic shipping description?
Information used to describe a hazardous material on a shipping paper is known as the Basic Description. Information for the Basic Description consists of the Identification Number in Column 4; the Proper Shipping Name in Column 2; the Hazard Class or Division in Column 3; and the Packing Group in Column 5.
What is the Hazardous Materials Table?
The Hazardous Materials Table usually referred to as the HMT or the Table, governs the transportation of hazardous materials by all modes air, water, rail and highway . ... When the “+” sign is assigned to a proper shipping name in Column 1 of the HMT it means that the material is known to pose a risk to humans.
What is a shipping description?
Shipping description means the information required to describe a hazardous material on a shipping paper including the basic description and the additional information prescribed in §172.202 and §172.203 of this subchapter.
