Unit 2: Concept Self-Check


Instructions

  1. This self-check will prepare you for the auto-graded quiz that occurs at the end of Unit Four.
  2. To complete the self-check, read each question and answer it on your own.
  3. Click the question and the answer will drop down with a link to the related lesson where more information is located.

   Self-Check Questions

  • Oxygen
  • Heat
  • Fuel
  • Chemical Reaction
  • Review Lesson Two for more information.

  • Class A fire burns wood, cloth and/or paper.
  • Class B fires are caused by burning flammable liquids, such as grease, gasoline, and lubricating oils.
  • Class C fires occur in live electrical equipment.
  • Class D fires occur in combustible metals, such as magnesium and sodium.
  • Review Lesson Three for more information.
  • Workplace Debris - Keep workplaces neat and clean.
  • Smoking - Smokers should only smoke in designated and safe smoking areas.
  • Electrical Equipment - Keep electrical equipment and tools in good repair.
  • Storing Materials - Plan your worksite and store materials in designated areas only.
  • Sparks from Equipment - Have a hot work permit in place.
  • Flammable Liquids - Flammable liquids must be stored in approved, ventilated containers or cabinets.
  • Vehicle Engines - Engines need to be shut off during refueling.
  • Review Lesson Four for more information.
  • Smoke Detectors
  • Sprinkler Systems
  • Review Lesson Five for more information.
  • P - Pull the pin.
  • A - Aim the nozzle at the base of the fire.
  • S - Squeeze the handle.
  • S - Sweep the nozzle side to side.
  • Review Lesson Seven for more information.

  • This self-check has been a good review. You may want to review this page before trying Quiz 2, at the end of Unit Four.