Fire prevention and arson investigation
Across
- 5. the chemical decomposition of matter through the action of heat
- 6. one of the elements of arson?
- 8. lowest temperature of liquid in an open container
- 10. pattern one of a physical clue that may suggest arson a fire cause?
- 11. set by a personwho have harbored a grudge of years which may set to serve to trigger the fire.
- 13. business fire is sometimes called?
- 14. usually collected in air-tight, clean metal cans?
- 15. it is one of the four pedestals of fire prevention?
- 19. heat transformed by a circulating medium either gas or a liquid.
- 21. heat transferred by direct contact from one body to another?
- 23. Sometimes encountered in an arson case.
- 24. it is one of the goal of fire prevention programs?
- 27. the investigator must be careful in establishing a motive of fraud
- 28. degrees of thermal agitation of molecules.
- 30. who is the istructor of Fire prevention and arson investigation.
- 31. lowest temperature at which a flammable liquid form a vapor air mixture?
- 32. class b fires involve the flammable liquid such as?
- 33. fire usually set within minutes of hours of the incident.
- 37. First step in arson investigation is ________ at the scene?
- 39. gaseous flame produces within heat passes to smooth objects.
- 44. who commits arson?
- 45. involves proactive steps taken to reduce the hazards?
- 47. heat released within the substance in liquid?
- 48. incomplete combustion of fuels that causes a soot and orange to reddish color.
- 49. this degree of heat given off by a fire
- 50. amount pf heat released?
Down
- 1. produced alerts quantity from fires and high level of gas that stimulates the right of breathing.
- 2. Class C fires involves
- 3. gas form by incomplete combustion of carbon.
- 4. usually set within hours or days.
- 7. the evolving of heat and light by combustion?
- 8. it can cause disruption of business activities,loss of business documents.
- 9. technique used as part of arson investigation is __________ of evidence?
- 10. constant temperature at which vapor pressure of the liquid is equal to the atmospheric pressure.
- 12. gases that remain within the products of combustion are cooled to normal temperature.
- 16. Class A is a type of fire that involves solid materials like?
- 17. second step in arson investigation?
- 18. fire prevention officers ______ buildings to find and eliminate fire hazards.
- 20. generated is proportional to the resistance of square of the current
- 22. third step in arson investigation?
- 25. flame produced by nuclear weapons with fire flame.
- 26. side rail bar of ladder
- 29. incandescent gases that a company rapid oxidation of combustible materials.
- 34. it is an understanding why you need to do fire prevention to maintain?
- 35. the rate of at which the fuel and oxidizer are brought together to determine the character of diffusion flame.
- 36. oxygen reacts and oxidizes.
- 38. heat transferred with energy travels to space or materials as waves.
- 40. the crime of setting a fire withintent to cause damage
- 41. Class D is a type of fire that involves?
- 42. best defense against fire?
- 43. made up of fine particles and condensed vapor as consequence of combustion.
- 46. small grooved wheel through which halyard is drawn.