Flammability is a chemical property, like corrosion resistance. The physical properties of a material, such as its hardness, density, melting point and thermal conductivity, don’t require the use of force or chemical alteration to measure or observe.
What are examples of physical hazards?
- body stressing.
- confined spaces.
- electricity.
- heat.
- heights.
- noise.
- vibration.
What is flammable liquid hazard?
Flammable liquids are among the most common hazardous chemicals found in a laboratory. The primary hazard associated with flammable liquids is their ability to readily ignite and burn. The National Fire Protection Association (NFPA) defines a flammable liquid as a liquid whose flash point does not exceed 100°F (38°C).
Are flammable solids a physical hazard?
The physical hazard classes are described briefly below. Flammable gases Flammable aerosols Flammable liquids Flammable solids These four classes cover products that have the ability to ignite (catch fire) easily.
Which of the following is not physical hazard?
Answer: Buttons are not a physical hazard as buttons can not cause any physical hazard.
What are the 4 types of physical hazards?
Physical hazards include ergonomic hazards, radiation, heat and cold stress, vibration hazards, and noise hazards.
What are the 5 physical hazards?
There are five main classes of physical hazard namely Explosive, Flammable, Oxidising, Gases under Pressure and Corrosive to metals.
What are the 4 types of chemical hazards?
- Asphyxiant Chemical Examples: Carbon monoxide and cyanide.
- Corrosive Chemical Examples: Sulfuric acid and sodium hydroxide.
- Irritant Causing Chemical Examples: nickel chloride and chromic acid.
- Allergen Causing Chemical Examples: Chlorine and alkalis.
What are examples of chemical hazards?
- Ammonia.
- Chlorine.
- Cleaning chemicals.
- Disinfectants.
- Gas cylinders.
- Glues.
- Lead.
- Paint.
What are examples of flammable liquids?
Flammable: A liquid with a flash point under 100°F is considered flammable. Examples: gasoline, acetone, toluene, diethyl ether, alcohols. Hazard: May produce ignitable vapors at normal ambient temperatures.
What class is a flammable liquid fire?
Class B: Flammable liquids such as alcohol, ether, oil, gasoline and grease, which are best extinguished by smothering.
Which of the following hazardous effects are considered physical hazards?
Physical hazard means a chemical that is classified as posing one of the following hazardous effects: explosive; flammable (gases, aerosols, liquids, or solids); oxidizer (liquid, solid or gas); self-reactive; pyrophoric (liquid or solid); self-heating; organic peroxide; corrosive to metal; gas under pressure; or in …
What are physical and health hazards?
Physical hazards include noise, temperature, vibration and radiation. Exposure to these hazards can be short- or long-term and can occur at home, school, work and in the community. We provide expertise to help assess, monitor and address the risk of physical hazards.
What does OSHA consider a physical hazard?
A physical hazard can injure workers with or without contact. These types of hazards include radiation, working in extreme heat or cold, spending hours under the sun or being constantly exposed to loud noise.
How do you identify physical hazards?
To know if something is a physical hazard or not, just think about if it could cause physical harm to an employee. This could include common workplace objects like flammable items or objects that may violently react to other environmental factors.
Which is a physical hazard quizlet?
Physical Hazards. hair, dirt, bandages, metal staples, broken glass, natural objects (bone in a fillet) Scombroid toxin.
What are the types of hazards?
- Biological. Biological hazards include viruses, bacteria, insects, animals, etc., that can cause adverse health impacts.
- Chemical. Chemical hazards are hazardous substances that can cause harm.
- Physical.
- Safety.
- Ergonomic.
- Psychosocial.
What are the 3 main types of hazards?
- Biological hazards include bacteria, parasites, fungi and viruses.
- Chemical hazards are harmful substances such as pesticides or machine oils.
- Physical hazards are objects which contaminate your foods such as pieces of glass or metal, toothpicks, jewelry or hair.
What are 8 physical hazards on a construction site?
- lifting and pushing – eg.
- slips, trips, falls – eg.
- using hand tools such as power tools, saws, shovels and crow bars.
- noise from machinery such as concrete cutters, drills and saws.
- atmospheric contaminants such as dust, synthetic mineral fibres and asbestos.
What are the four types of physical hazards quizlet?
What are the four types of physical hazards? Physical hazards include noise, temperature extremes, radiation, and vibration.
Which of the following is an example of a physical hazard quizlet?
Living on a fault line that is prone to earthquakes is an example of a physical hazard. Physical hazards occur naturally in the environment. Other examples include tornadoes, floods, volcanoes, and fires. Cigarette smoke and radon are two of the most common indoor hazards.
Is Cleaner a physical hazard?
3. Physical hazards. Often overlooked, the physical hazards of cleaning include such things as using “noisy” cleaning equipment, equipment that vibrates, tools that are not ergonomically designed, as well as cleaning tasks that require considerable repetitive movement such as vacuuming or mopping floors.
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.
What are examples of mechanical hazards?
- Crushing.
- Shearing.
- Cutting or severing.
- Entanglement.
- Drawing-in or trapping.
- Impact.
- Stabbing or puncture.
- Friction or abrasion.
What are biological hazards?
Biological hazards, also known as biohazards, refer to biological substances that pose a threat to the health of living organisms, primarily that of humans. This can include medical waste or samples of a microorganism, viruses, or toxins (from a biological source) that can affect human health.