Exam (elaborations)
FRE 101 CH4 HW Q'S |40 QUESTIONS AND ANSWERS
- Module
- AIR METHODS
- Institution
- Oxford University (OX)
FRE 101 CH4 HW Q'S |40 QUESTIONS AND ANSWERS
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FRE 101 CH4 HW Q'S 40 QUESTIONSAND ANSWERS
Fire is rapid, self-sustaining __________ process, accompanied by the evolution of heat and
light in varying intensities. - answer Oxidation
The process of combustion releases heat, which is what kind of reaction? - answer Exothermic
Which of the following reactions includes the absorption of heat? - answer Endothermic
The fire triangle includes fuel, an oxidizer, and: - answer Energy
Adding a fourth component, a chemical chain reaction, to the fire triangle creates which of the
following models? - answer Fire tetrahedron
What are the basic components to the chemistry fire? - answer Oxidizer and fuel
What are the substances that evolve or generate oxygen, either at ambient temperatures or
when exposed to heat? - answer Oxidizers
What are two of the most common elements in fuels? - answer Carbon and hydrogen
Which term describes a situation in which turbulent, heavy, dense, black smoke is being emitted
by a fire? - answer Black fire
Which of the following is NOT considered a sate of matter for fuel? - answer Combustion
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