Fire

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Across
  1. 5. An exothermic reaction involving the oxidation of some substance (fuel) resulting in the release of energy in the form of light and heat.
  2. 8. the movement of fire from one place to another.
  3. 12. It is the visible product of incomplete combustion.
  4. 14. it is a chemical process reaction caused by oxidation that produces heat and light.
  5. 15. any substance which reacts chemically with oxygen and produces flames.
  6. 20. is changes whereby energy (heat) is absorbed or is added before the reaction takes place.
  7. 21. it is a metal point at the lower end of tormentors pole.
  8. 23. an intentional or malicious destruction of property by fire.
  9. 25. any visual or audible signal produced by a device or system to warn the occupants of the building.
  10. 27. those having unsteady, irregular swirls and eddies.
  11. 28. a colorless odorless gas and one of the compositions of air which is approximately 21 % by volume.
  12. 29. it is the transfer of heat by circulation of heated currents of liquids and gases.
  13. 31. the lowest temperature at which liquid fuel produces a flammable vapor in sufficient quantity such that if a source of ignition is introduced, the vapor will ignite and is usually a few degrees above the flash point
  14. 32. a colorless flammable poisonous gas with a characteristics smell of rotten eggs.
  15. 34. it is the luminous body of a burning gas which gets hotter and less luminous when mixed with more oxygen.
  16. 36. the mechanism in which fire can spread from its origin to other sources of fuel.
  17. 40. any act that would remove or neutralize fire hazard.
  18. 43. It is the most common source of heat in combustion reactions.
  19. 44. metal safety plates attached to the heel of a ground to stabilized the ladder & protect the beam.
  20. 45. any condition or act which increases or may cause an increase in the probability of the occurrence of fire.
  21. 47. any person actually occupying and using a building or portions thereof by virtue of a lease contract with the owner or administrator or by permission or sufferance of the latter.
  22. 48. it is a reddish-orange in color.
  23. 49. A Ladders that are ideal access ladders particularly suited to providing static access onto roofs or scaffolding.
  24. 50. It is the thermal decomposition of a solid fuel through the action of heat.
Down
  1. 1. it is the science that deals with the study of matter and energy and their mutual interactions.
  2. 2. is the heat released within the substance and is dissolved in liquid.
  3. 3. allows you to reach heights of more than 10 feet.
  4. 4. a piece of metal or an electrical conductor used to bypass a safety device in an electrical system.
  5. 5. the lowest temperature at which liquid fuel produces a flammable vapor.
  6. 6. are those that remain when other products of combustion cool to normal temperature.
  7. 7. molecules are free to moved.
  8. 9. a form of energy generated by the transmission of some other form of energy
  9. 10. the weight of a volume of pure gas compared to the weight of a volume of dry air at the same temperature and pressure.
  10. 11. the constant temperature at which the vapor pressure of the liquid is equal to the atmospheric pressure.
  11. 13. a finely powdered substance which when mixed with air in the proper proportion and ignited will cause an explosion.
  12. 16. the measure of the molecular activity within a substance.
  13. 17. side rail bar of ladder.
  14. 18. in combustion or burning.
  15. 19. the portion of a roadway or public way that should be kept opened and unobstructed at all times for the expedient operations of firefighting units.
  16. 22. any act that would remove or neutralize fire hazard.
  17. 24. upper section or top portion of ladder.
  18. 26. reactions or changes that release or give off energy (heat) thus they produce substances with less energy than the reactants.
  19. 30. any material or mixture consisting of a fuel and oxidizer used to set off explosives.
  20. 33. they are very invaluable in locating the point of origin of a fire.
  21. 35. a gas formed by incomplete combustion of carbon.
  22. 37. it is a bluish in color.
  23. 38. a hot piece or lump that remains after a material has partially burned and is still oxidizing without the manifestation of flames.
  24. 39. a box or cabinet where fire hoses valves and other equipment are stored and arranged for firefighting.
  25. 41. the official report of a fire generally prepared by the person in-charge of the fire incident.
  26. 42. a rope used for hoisting (raising) fly section.
  27. 46. cross member round between the beam on which people climb.
  28. 47. a building or portion that is used or intended to be used.