One veteran conservative education reformer describes himself as âfurious and frustratedâ by the increasing dominance of social justice warriors in education reform and the marginalization of dissenting views. âIt's an existential threat,â he notes.
Class A or Ordinary Combustibles ... Class B or Flammable and Combustible Liquids ... Class K for fires that involves combustible or fats cooking oils in well ... â PowerPoint PPT presentation.
Not all fires are the same. Different fuels create different fires and require different types of fire extinguishing agents. Class A fires are fires in ordinary combustibles such as wood, paper, cloth, trash, and plastics.