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.
Class B fires which involve flammable liquids, oils, greases, tars, oil-based paints and flammable gases. Class C fires which involve energized electrical equipment. What is the proper way to use a Class ABC, multi-purpose, dry chemical fire extinguisher?