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.
types of fire according to wikipedia: Class A fires consist of ordinary combustibles such as wood, paper, fabric, plastic, and most kinds of trash. These are fires whose fuel is flammable or combustible liquid or gas. The US system designates all such fires Class B.