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405 Segment 1 Collaboration AssignmentDirections If Essay

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4.05 Segment 1 Collaboration Assignment

Directions: If you are unable to attend a live collaboration session, this activity will allow you to get credit for the Segment 1 Collaboration Project. Fill out the RED sections of this activity sheet.

1. Detalied explanation of how smoke detectors and carbon monoxide detectors work.
How do smoke detectors work?
* The battery applies a voltage to the plates, charging one plate positive and the other plate negative. Alpha particles constantly released by the americium knock electrons off of the atoms in the air, ionizing the oxygen and nitrogen atoms in the chamber. The positively-charged oxygen and nitrogen atoms are attracted to the negative plate and the electrons are attracted to the …show more content…

The powder also works to interrupt the chemical reaction of fire, so these extinguishers are extremely effective at putting out fire.

Advantages of fire extinguisher #3:
* Puts out fires by separating oxygen from the fire's fuel or by stopping the chemical reaction of a fire.

* Very effective with a low risk of re-ignition.

Disadvantages of fire extinguisher #3:
*Require cleanup of either a corrosive material or a sticky residue after use

*Those labeled as "BC" are intended for B & C fires. Those labeled "ABC" indicate the ability to extinguish A, B & C fires.

How effective is fire extinguisher #3? Please explain in 2-3 sentences:
Dry chemical extinguishers put out fire by coating the fuel with a thin layer of dust, separating the fuel from the oxygen in the air. The powder also works to interrupt the chemical reaction of fire, so these extinguishers are extremely effective at putting out fire. It is very effective with a low risk of re-ignition.

Reliable resource(s) in MLA or APA format (use Easybib.com to generate citations):
"Fire Extinguisher Training Module." Fire Extinguisher Training Module. N.p., n.d. Web. 30 Nov. 2014. <http://ehs.okstate.edu/modules/exting/drychem.htm>.

3. Research fire safety facts, equipment or strategies.

Choose 2 things to write about relating to fire safety facts, equipment or

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