FIRE PROTECTION & ARSON INVESTIGATION

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Across
  1. 2. the temperature at which the material will give off ample vapors to keep burning.
  2. 4. It is the visible product of incomplete combustion, usually a mixture of oxygen, nitrogen, carbon dioxide, carbon monoxide, finely divided particles of soot and carbon, and miscellaneous assortment of product released from the burning material.
  3. 5. a specially constructed, tested, and approved door installed for the purpose of preventing the spread of the fire.
  4. 6. useful in man’s existence in planet Earth.
  5. 10. the transmission through the discharge and spread of heat from a heated or burning source.
  6. 13. colorless, corrosive, nonflammable gas, formula HCl, with a characteristic penetrating, suffocating odor.
  7. 19. any substance which reacts chemically with oxygen and produces flames.
  8. 20. is a generally term for agents used to extinguish combustible metal fires.
  9. 22. it refers to the crime f intentionally setting fire to a building or other property.
  10. 23. it is the actual physical fire fighting operation utilizing available manpower and equipment.
  11. 25. conditions that are conducive to fire or are likely to increase the extent of severity of fire.
  12. 26. a colorless, odorless gas and one of the compositions of air which is approximately 21 % by volume.
  13. 27. it is the science that deals with the study of matter and energy and their mutual interactions.
  14. 30. it is the manner in which fuel ignites, flame develops, and fire spreads.
  15. 33. the temperature at which a material is not hot enough to keep burning, but still gives off enough vapors to cause a flame to “flash” across the surface.
  16. 38. it is a device used for making a connection when threads do not match or when they are different in sizes.
  17. 39. are those that remain when other products of combustion cool to normal temperature.
  18. 40. is putting the fire completely out.
  19. 41. the movement and dispersion of heat by conduction, radiation, or convection.
  20. 43. a four-sided, solid geometric figure that resembles a pyramid, with one of the sides forming the base. Each side indicates one of the four elements required to have fire.
  21. 46. gas which remains as liquefied gas in its container at temperature far below normal temperature
  22. 47. can generate temperatures high enough to ignite any combustible materials near the heated area.
  23. 48. the removal of the fuel, as in the example of turning off a valve in a gas line prevents the fuel and oxygen from coming together
  24. 49. also called hydrocyanic acid and prussic acid, extremely poisonous, colorless liquid with a bitter-almond odor.
Down
  1. 1. it is the science that deals with the study of matter which treats of the structure, composition, and properties of substances and of the transformations which they undergo.
  2. 3. physical removal of contaminants (chemicals) from people, equipment, or the environment; most often used to described the process of cleaning to remove chemicals from a person.
  3. 6. the official report of a fire, generally prepared by the person in-charge of the fire incident.
  4. 7. is the most effective in cooling the burning material below its ignition temperature.
  5. 8. it is the transfer of heat by circulation of heated currents of liquids and gases.
  6. 9. an adaptation of the bow and the drill.
  7. 11. excludes the oxygen from the fuel so that the gases or vapors of the fuel cannot ignite and continue the combustion
  8. 12. means slowing down the rte of burning
  9. 13. a colorless flammable poisonous gas with a characteristics smell of rotten eggs.
  10. 14. a chemical change in which combustible material (fuel) and an oxidizing agent react.
  11. 15. a form of energy generated by the transmission of some other form of energy, as in combustion or burning
  12. 16. it is the lowest section of an extension ladder into which the upper section or fly ladder retracts.
  13. 17. establishing the Fire Code of the Philippines.
  14. 18. it is a manner or action of a substance or organism under a specific sets of condition.
  15. 21. the transmission of heat through the medium of heat rays or heat waves.
  16. 24. It is the most common source of heat in combustion reactions.
  17. 28. it is a chemical process reaction caused by oxidation that produces heat and light.
  18. 29. fire caused naturally without human intervention or aid; such as lightning, spontaneous ignition and mechanical malfunction of equipment.
  19. 31. the measure of thermal degree of agitation of the molecules of a given substance; the measure of the molecular activity within a substance.
  20. 32. fire causes where human action is involved directly or indirectly.
  21. 34. it is any department of knowledge in which the results of investigation have been systematized in the form of hypotheses and general laws subject to verification
  22. 35. it is the luminous body of a burning gas which gets hotter and less luminous when mixed with more oxygen.
  23. 36. An energy created by friction and compression.
  24. 37. the transfer of heat from one body to another by direct contact (electric stove electrode to utensil), within the same body (metal rod heated at one end).
  25. 42. it is the rapid oxidation of combustible materials accompanied by the released of energy in the form of heat and light.
  26. 44. these are smallest particles of elements that take part in a chemical reaction
  27. 45. it is the main structural member of a ladder supporting the rungs or rung block.
  28. 46. means keeping the fire from spreading or holding the fire to one area.