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Essentials of Fire Fighting 6 th Edition Firefighter I

Essentials of Fire Fighting 6 th Edition Firefighter I. Chapter 15 — Fire Hose. Learning Objective 1. Explain basic fire hose characteristics. Each type of fire hose transports water for on scene operations.

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Essentials of Fire Fighting 6 th Edition Firefighter I

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  1. Essentials of Fire Fighting • 6th Edition • Firefighter I Chapter 15 — Fire Hose

  2. Learning Objective 1 • Explain basic fire hose characteristics.

  3. Each type of fire hose transports water for on scene operations.

  4. To be reliable fire hose must be constructed, used, and maintained appropriately.

  5. Hose size measurements in diameter refer to the internal diameter.

  6. Hose size measurements in length refer to a manufactured section of hose.

  7. Fire hose couplings are used to make connections to hose and equipment.

  8. Fire hose couplings are categorized by the way they are manufactured.

  9. Threaded couplings have male and female parts.

  10. CAUTION • Connect couplings hand tight to avoid damage to the coupling and gasket.

  11. Couplings have other parts including different cuts, sizes, and gaskets.

  12. Lugs and handles help to tighten and loosen hose connections.

  13. Nonthreaded couplings are connected with locks or cams.

  14. REVIEW QUESTION • What are the three basic fire hose characteristics a firefighter must understand?

  15. Learning Objective 2 • Describe different causes of and prevention methods for hose damage.

  16. Mechanical damage can occur in several ways to a fire hose. Slices, rips, abrasions, crushed, cracked

  17. There are many ways to prevent mechanical damage. (Cont.)

  18. There are many ways to prevent mechanical damage.

  19. Thermal damage can result from exposure to excessive temperatures. Caused by excessive heat/cold, direct flame contact Can char, melt, weaken, dehydrate linings

  20. There are may ways to prevent thermal damage to fire hose.

  21. Organic damage to fire hose can weaken the jacket and lead to ruptures. Mildew and mold

  22. Firefighters should know the methods to prevent organic damage.

  23. There are several types of chemical damage that may occur to fire hose.

  24. Preventing chemical damage requires following specific cleaning practices.

  25. Corrosion is a type of damage that weakens or destroys metal hose parts.

  26. Age deterioration is caused by leaving a hose in an apparatus for a long time.

  27. REVIEW QUESTION • How are thermal damage and corrosion in a hose similar or different?

  28. Learning Objective 3 • Identify basic inspection, care, and maintenance methods for fire hose.

  29. Inspecting a fire hose requires following a schedule and reporting process if deficiencies are found.

  30. The method of washing a hose will depend on the type of hose.

  31. Drying a hose also requires different methods for various types of hose.

  32. Storing hose is usually done on racks that may be mounted or stand free.

  33. CAUTION • Never store solvents, petroleum products, or other chemicals close to fire hose and couplings.

  34. There are several methods to prevent damage to stored hose stored in racks.

  35. Male Fire hose couplings can be damaged even though designed to be durable. Female

  36. When caring for fire hose couplings you should follow these guidelines.

  37. REVIEW QUESTION • What are the steps taken to perform basic inspection and maintenance for fire hose?

  38. Learning Objective 4 • Compare various uses for hose appliances and tools.

  39. Hose appliances include a variety of hardware used in conjunction with hose.

  40. There are several types of hose tools that firefighters should know about. (Cont.)

  41. CAUTION • Never stand over the handle of a hose clamp when applying or releasing it. The handle or frame may pop open and swing upward violently.

  42. There are several types of hose tools that firefighters should know about.

  43. REVIEW QUESTION • What are the types of hose appliances and tools a firefighter may need to use?

  44. Learning Objective 5 • Describe basic hose rolls.

  45. The straight roll is the simplest of all hose rolls.

  46. The donut roll is used in situations where the hose will likely be deployed for use directly from a roll.

  47. The twin donut roll creates a compact roll that is easily transported.

  48. The self-locking twin donut roll adds a built-in carrying loop for the hose.

  49. REVIEW QUESTION • When should firefighters use basic hose rolls?

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