Safety Technology Exchange Edition: Daily Question (2016.5.19)
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This post was last edited by 68589544 on 2016-5-22 at 10:13. bg8.png Type: Fill-in-the-blank question. Question: [Fire Safety Technology] The three conditions that must be present for combustion are ________, ________, ________.
The three conditions necessary for combustion are _a combustible material, an oxidizing agent, and a source of ignition.
Combustibles, oxidizers, ignition sources
Flammable materials, oxidizing agents, ignition sources
Combustibles, oxidizers, ignition sources
Combustibles are substances that react violently with oxygen or other oxidizers in the air. Oxidizers are substances that can assist and support combustion; they generally refer to oxygen and other oxidizing agents. A heat source is any energy source that can cause combustible materials to burn, such as an open flame, friction, impact, electric sparks, and so on.
The three conditions necessary for combustion are ____fuel____, ____oxygen source____, and ____ignition source____.
Combustibles, oxidizers, ignition sources
Ignition source, oxidizing agent, combustible material