What are 5 types of physical hazards?

There are five main classes of physical hazard namely Explosive, Flammable, Oxidising, Gases under Pressure and Corrosive to metals.

Which is the physical hazard answer?

Answer: A physical hazard is an agent, factor or circumstance that can cause harm with or without contact. … Physical hazards include ergonomic hazards, radiation, heat and cold stress, vibration hazards, and noise hazards.

What are the six physical hazards?

Physical hazards include:
  • Radiation: including ionizing and non-ionizing (EMF’s, microwaves, radio waves, etc.) materials.
  • High exposure to sunlight/ultraviolet rays.
  • Gases under pressure.
  • Temperature extremes – hot and cold.
  • Constant loud noise.

What are the 7 types of hazard?

The aim of this guide is to help you understand the different categories of hazards, so you can confidently identify them in your workplace.
  • Biological Hazards.
  • Chemical Hazards.
  • Physical Hazards.
  • Safety Hazards.
  • Ergonomic Hazards.
  • Psychosocial Hazards.

What is physical hazard in workplace?

Physical hazards are substances or activities that threaten your physical safety. They are the most common and are present in most workplaces at one time or another. These include unsafe conditions that can cause injury, illness and death.

How many physical hazards are there?

16 physical hazards
These aren’t required by OSHA. Health hazards present dangers to human health (i.e. breathing or vision) while physical hazards cause damage to the body (like skin corrosion). There are 16 physical hazards and 10 health hazards: each hazard is then further divided according to different severity levels.

What are the physical hazard in the school?

Mechanical – shearing, cutting, punctures etc. Physical – manual handling, slips, trips and falls etc. Chemical – acids, corrosive agents and harmful substances. Environmental – weather, noise, heat etc.

What are the 4 types of hazards?

There are four types of hazards that you need to consider:
  • Microbiological hazards. Microbiological hazards include bacteria, yeasts, moulds and viruses.
  • Chemical hazards. …
  • Physical hazards. …
  • Allergens.

What is physical hazard group?

– Physical hazards group: based on the physical or chemical properties of the product – such as flammability, reactivity, or corrosivity to metals.

What are physical hazards Whmis?

Physical hazards group: based on the physical or chemical properties of the product – such as flammability, reactivity, or corrosivity to metals.

What is a physical hazard in food?

Physical hazards are either foreign materials unintentionally introduced to food products (ex: metal fragments in ground meat) or naturally occurring objects (ex: bones in fish) that are hazardous to the consumer. A physical hazard contaminates a food product at any stage of production.

What is a simple asphyxiant hazard?

Simple asphyxiants are gases which can become so concentrated that they displace oxygen (or, push out the oxygen) in the air. … Low oxygen levels (19.5 percent or less) can cause symptoms such as rapid breathing, rapid heart rate, clumsiness, emotional upset, and fatigue.

How many physical hazards are there in Whmis?

20 physical hazards
There are 20 physical hazards. 5. Category 1 is more hazardous.

What is a Category 1 hazard?

Category 1 hazards are those where the most serious harm outcome is identified, for example, death, permanent paralysis, permanent loss of consciousness, loss of a limb or serious fractures.

Is simple asphyxiants a physical hazard?

Simple asphyxiants These products are gases that may displace (take the place of) oxygen in air and cause rapid suffocation. Physical hazards not otherwise classified This class is meant to cover any physical hazards that are not covered in any other physical hazard class.

Is methane a chemical asphyxiant?

Chemical asphyxiants, which interfere with the transportation or absorption of oxygen in the body, include hydrogen cyanide and carbon monoxide – these should be treated as toxic gases (meaning that a lab-specific SOP is required). Examples include nitrogen, argon, helium, methane, propane, carbon dioxide.

Is methane an asphyxiant?

ACGIH (1982) lists methane in its category of simple asphyxiants. This is described as being gases and vapors, which when present in high concentrations in air, act as simple asphyxiants without other significant physiologic effects.

Is natural gas an asphyxiant?

Natural gas [CAS No. 8006-14-2] ACGIH: Simple asphyxiant; Explosion hazard OSHA: No PEL established.

What are examples of health hazards?

Health hazards include chemical hazards (solvents, adhesives, paints, toxic dusts, etc.), physical hazards (noise, radiation, heat, etc.), biological hazards (infectious diseases), and ergonomic risk factors (heavy lifting, repetitive motions, vibration).

Is argon a simple asphyxiant?

Simple asphyxiant means a substance or mixture that displaces oxygen in the ambient atmosphere, and thus causes oxygen deprivation in those who are exposed, leading to unconsciousness and death. … Some examples of simple asphyxiants include: nitrogen, helium, neon, argon, krypton, and xenon.

Is co2 an asphyxiant?

Gaseous carbon dioxide is an asphyxiant. Concentrations of 10% (100,000 ppm) or more can produce unconsciousness or death. Lower concentrations may cause headache, sweating, rapid breathing, increased heartbeat, shortness of breath, dizziness, mental depression, visual disturbances or shaking.