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What is the minimum number of persons needed to manage a hazardous materials incident safely?

What is the minimum number of persons needed to manage a hazardous materials incident safely?


What is the definition of hazardous materials FEMA quizlet?

What is the definition of​ “hazardous material?” Any material that is explosive or flammable.

What are the 7 categories of hazardous waste?

They can be divided into seven groups depending on the type of manufacturing or industrial operation that creates them:

  • Spent solvent wastes,
  • Electroplating and other metal finishing wastes,
  • Dioxin-bearing wastes,
  • Chlorinated aliphatic hydrocarbons production,
  • Wood preserving wastes,

What are the 4 types of hazardous waste?

When categorizing hazardous waste, the EPA breaks it down by four characteristics:

  • ignitability, or something flammable.
  • corrosivity, or something that can rust or decompose.
  • reactivity, or something explosive.
  • toxicity, or something poisonous.

What is an example of a hazardous substance?

Hazardous chemicals are substances that can cause adverse health effects such as poisoning, breathing problems, skin rashes, allergic reactions, allergic sensitisation, cancer, and other health problems from exposure. Examples of hazardous chemicals include: paints.

What is an example of a hazardous substance at work?

Cleaners, through cleaning materials that cause localised burns and skin complaints. Bakery workers, through flour dust that causes irritation of eyes and nose, skin problems and asthma. Welders, garage and engineering workers, through paints, solvents, oils and grease, exhausts and other fumes.

How can a hazardous substance enter the body?

There are four major routes by which a chemical may enter the body: Inhalation (breathing) Skin (or eye) contact. Swallowing (ingestion or eating)

Which of the following is an example of control equipment?

Here are some health and safety control equipment examples: signage warning of hazards such as wet or slippery walking surfaces, personal protective equipment (PPE), ventilation or extraction systems to maintain safe air, equipment to capture hazardous spills, safer tools, scaffolding, and safety harnesses.

What are the three main types of control measures?

There are several types of control measures that fall into three main categories (in order of priority and effectiveness):…

  • Elimination.
  • Engineering.
  • Administrative.
  • Personal Protective Equipment.

What are the 5 major categories of control measures?

NIOSH defines five rungs of the Hierarchy of Controls: elimination, substitution, engineering controls, administrative controls and personal protective equipment.

Which hazard control measure is the most effective?


What are the four risk control strategies?

In the world of risk management, there are four main strategies:

  • Avoid it.
  • Reduce it.
  • Transfer it.
  • Accept it.

What are the three ways to prevent and control hazards?

Systems used to prevent and control hazards include:

  • ▪ Engineering Controls.
  • ▪ Administrative Controls.
  • ▪ Personal Protective Equipment (PPE)
  • ▪ Systems to Track Hazard Correction.
  • ▪ Preventive Maintenance Systems.
  • ▪ Emergency Preparation.

Why is PPE always the control measure which is the last resort?

Personal protective equipment is to be used as a control measure as a last resort. It does not eliminate the hazard and will present the wearer with the maximum health risk if the equipment fails.

How can hazards in the workplace be reduced?

Six Steps to Control Workplace Hazards

  1. Step 1: Design or re-organise to eliminate hazards.
  2. Step 2: Substitute the hazard with something safer.
  3. Step 3: Isolate the hazard from people.
  4. Step 4: Use engineering controls.
  5. Step 5: Use administrative controls.
  6. Step 6: Use Personal Protective Equipment (PPE)