Fire fighting is the act of carrying out procedures to extinguish an unwanted fire. A fire fighter performs fire fighting and prevents fires and destruction of life and property threatened by fire. In all but the most trivial cases, knowledge and expertise are necessary for successful and safe fire-fighting.
Historically, fire scientists created a graphical representation detailing the three elements fire needs to start (fire triangle). In recent years, one more point has been added, creating the fire tetrahedron.
The four elements needed for combustion (a form of oxidation; see the article on combustion) are:
Today's Museum of Fine Arts, Boston Exhibitions and Events
Jul 4: - The Museum is closed today. Sat, 04 Jul 2009 15:02:13 -0500 0:00 AM - 11:59 PM Location: MuseumClick here for details(c) 2009 Museum of Fine Arts, Boston
Jul 4: Guided Tours - Introduction to Museum Collections Sat, 04 Jul 2009 15:02:13 -0500 11:00 AM - 12:00 PM One-hour tours, given by Museum-trained guides, feature masterpieces from the collections. Location: Sharf Visitor Center Tickets: Free with Museum admission.Click here for details Language: English(c) 2009 Museum of Fine Arts, Boston
Jul 4: Guided Tours - Introduction to Museum Collections Sat, 04 Jul 2009 15:02:13 -0500 12:30 PM - 1:30 PM One-hour tours, given by Museum-trained guides, feature masterpieces from the collections. Location: Sharf Visitor Center Tickets: Free with Museum admission.Click here for details Language: English(c) 2009 Museum of Fine Arts, Boston