Skip to Main Content. Welcome to the Internet home of Park County School District 6. Together, the eight schools that comprise our district provide a safe, empowering learning environment for kindergarten through twelfth grade students in Cody, Wyoming.
Combustible dust explosion hazards exist in a variety of industries, including food (e.g., candy, starch, flour, feed), plastics, wood, rubber, furniture, textiles, pesticides, pharmaceuticals, dyes, coal, metals (e.g., aluminum, chromium, iron, magnesium, and zinc), and fossil-fuel power generation.
Vaseline is petroleum jelly â the same petroleum thatâs used in oil-based products. In the form of jelly, itâs still flammable, but doesnât evaporate or run everywhere. When you light the cotton ball, the Vaseline melts and burns. At that point, you essentially have a candle.aseline is petroleum jelly â the same petroleum thatâs used in oil-based products. In the form of jelly, itâs still flammable, but doesnât evaporate or run everywhere. When you light the cotton ball, the Vaseline melts and burns. At that point, you essentially have a candle.