Table of Contents
- 1 What are examples of combustibles?
- 2 What is considered a combustible material?
- 3 What does it mean if something is combustible?
- 4 What does it mean to be combustible?
- 5 Is combustibility a chemical or physical property?
- 6 Can something be combustible but not flammable?
- 7 Why are some materials more combustible than others?
- 8 When to use the word flammable instead of inflammable?
What are examples of combustibles?
Combustible material means a material that, in the form in which it is used and under the conditions anticipated, will ignite, burn, support combustion or release flammable vapors when subjected to fire or heat. Wood, paper, rubber, and plastics are examples of combustible materials.
What is considered a combustible material?
A combustible material is any material that, in the form in which it is used and under the conditions anticipated, will ignite and burn or will add appreciable heat to an ambient fire. Any material that will burn, regardless of its autoignition temperature.
What is difference between flammable and combustible?
Flammable and combustible liquids are liquids that can burn. Generally speaking, flammable liquids will ignite (catch on fire) and burn easily at normal working temperatures. Combustible liquids have the ability to burn at temperatures that are usually above working temperatures.
What is considered combustible dust?
Essentially, a combustible dust is any fine material that has the ability to catch fire and explode when mixed with air. Combustible dusts can be from: most solid organic materials (such as sugar, flour, grain, wood, etc. )
What does it mean if something is combustible?
A combustible material is a solid or liquid than can be easily ignited and burned. OSHA, DOT, and other federal regulations, apply specific technical definitions to this term. Combustible solids are those capable of igniting and burning. Wood and paper are examples of such materials.
What does it mean to be combustible?
1 : capable of combustion combustible materials, such as paper, leaves, and sawdust combustible gases. 2 : easily excited a combustible temper The coach had to keep the combustible players under control.
Does combustible mean explosive?
A combustible material is something that can combust (burn) in air. Flammable materials are combustible materials that ignite easily at ambient temperatures. Finely divided wood dust can undergo explosive combustion and produce a blast wave.
What are three areas of concern that dusts in the workplace may cause?
Dust may not be an obvious hazard because the particles are often invisible and the health effects of exposure can take years to develop.
- Inhalation. The build-up of dust in the lungs can cause lung inflammation and eventually scar tissue (fibrosis).
- Skin contact.
- Eye contact.
- Ingestion.
Is combustibility a chemical or physical property?
Chemistry. a property or characteristic of a substance that is observed during a reaction in which the chemical composition or identity of the substance is changed: Combustibility is an important chemical property to consider when choosing building materials.
Can something be combustible but not flammable?
A material is considered flammable if it has a flash point of any temperature below 37.8 ºC. A material is considered combustible if it has a flash point higher than 37.8 ºC and below 93.3 ºC….
| Flammables | Acetone |
|---|---|
| Flash point | -20 ºC |
| Combustibles | Kerosene* |
| Flash point | 38 ºC -72 ºC |
How can occupational hazards be prevented?
Select controls according to a hierarchy that emphasizes engineering solutions (including elimination or substitution) first, followed by safe work practices, administrative controls, and finally personal protective equipment. Avoid selecting controls that may directly or indirectly introduce new hazards.
What are the definitions of combustible and flammable liquids under?
The definitions of combustible and flammable liquids under 29 CFR 1926 and 29 CFR 1910. OSHA requirements are set by statute, standards and regulations. Our interpretation letters explain these requirements and how they apply to particular circumstances, but they cannot create additional employer obligations.
Why are some materials more combustible than others?
Flammable materials are those that ignite more easily than other materials, whereas those that are harder to ignite or burn less vigorously are combustible. The degree of flammability or combustibility in air depends largely upon the chemical composition of the subject material, as well as the ratio of mass versus surface area.
When to use the word flammable instead of inflammable?
The erroneous usage of the word “inflammable” is a significant safety hazard. Therefore, since the 1950s, efforts to put forward the use of “flammable” in place of “inflammable” were accepted by linguists, and it is now the accepted standard in American English and British English.
Which is an example of combustibility and flammability?
Combustibility and flammability. The degree of flammability or combustibility in air depends largely upon the chemical composition of the subject material, as well as the ratio of mass versus surface area. Take wood as an example. Finely divided wood dust can undergo explosive combustion and produce a blast wave.