fire safety

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Across
  1. 3. which fire extinguisher should be used for a Class F fire (caused by the ignition of cooking oils and fats)
  2. 5. _____, heat and fuel are the three elements in the fire triangle
  3. 6. cooking and heating appliances left ______ can cause a workplace fire
  4. 7. paper, butane and P____ are examples of fuel
Down
  1. 1. F____ appliances, overloaded conductors and outdated wiring can cause an electrical fire
  2. 2. we should do a visual check on fire extinguishers once a _____
  3. 4. ensuring the nozzle is not C______ is one of the key things to check to ensure a fire extinguisher is working