When relatively small amounts of magnesium burns, the fires are extinguished using commercially available dry powder. Why might this fire rekindle days later as someone tries to remove the residue with water? What chemical process is involved here?© BrainMass Inc. brainmass.com October 25, 2018, 6:43 am ad1c9bdddf
Magnesium fires are Class D fires. Such fires are put out by dry powders that contain sodium chloride. Water reacts slowly with Mg to form Mg(OH)2 and H2 gas. But this ...
The reasons for the rekindling of Magnesium fires when dry powders are used is discussed.
five classifications of fire
There are five classifications of fire. What is the full definition of each.
Industrial Hygiene is not a separate topic under OSHA regulations but encompasses predicting, recognizing, assessing, controlling, and preventing environmental stressors in the workplace that affect workers.
Go to the OSHA website www.osha.gov and read 29 CFR 1910.1000 and its subparts.
Define the following terms:
Visit the OC website http://www.odessa.edu/dept/occupational/courses/info/. Select Industrial Hygiene and work through the program. Write an evaluation of the program.