intro to fire sprinkler systems

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Across
  1. 2. When a fire systems is partially out of service, a _______ disc is placed at the fire department connection.
  2. 5. Type of system that is most commonly used in regular living conditions
  3. 6. The maximum spacing of sprinkler heads according to NYC building code.
  4. 8. Color of the cap that services a standpipe/ sprinkler combination system.
  5. 10. The color of the packing cap that must be removed from a sprinkler head before it is installed
  6. 12. a sprinkler head that is encrusted with sediment
  7. 13. The alarm bell that is installed on the building and activated by the flow of water is called a motor _______
  8. 14. Measurements are taken most commonly from this spot on a fitting.
  9. 15. Sprinkler head whose spray pattern will direct the water upward against a deflector to then spray down onto a fire.
  10. 17. connects the impeller to its power source.
  11. 23. A fire head oriented in a direction where the water is directed downwards onto the deflector.
  12. 25. A pump room is inspected this often to ensure heat is not less than 40 degrees F.
  13. 26. This tank is very reliable and sits 25ft above the highest sprinkler head it serves
  14. 29. The opening in the sprinkler head where the water actually comes out.
  15. 31. This fire system will be used in conditions where water damage is a major concern.
  16. 32. the number of the NFPA code that covers the installation of sprinkler systems
Down
  1. 1. these are switches that monitor a fire system and alert the main control of sudden activity.
  2. 3. This control valve will either allow flow or completely stop flow.
  3. 4. The valve that allows water into a sprinkler system and is always in the open position.
  4. 6. When a sprinkler head is activated, it is said to have been ______.
  5. 7. sprinkler head where either all, or part of the body is installed above the ceiling.
  6. 9. Classification for sprinkler heads Where the maximum ceiling temperature is 100 degrees F.
  7. 11. The "Y" in the anacronym OS&Y stands for...
  8. 16. The width of a quick response glass bulb in comparison to a standard response bulb is.
  9. 18. Everybody looks forward to this time.
  10. 19. The response time classification for sprinkler heads whose glass bulb is 3mm thick.
  11. 20. color of the FDC that services the standpipe system of a building
  12. 21. A ball drip is installed in this orientation
  13. 22. This sprinkler system will be installed in conditions where exposure to extreme temperatures occurs. Will have air or nitrogen pressurized in a portion of it.
  14. 24. A sprinkler head that is installed below 22" from the ceiling is known as a
  15. 27. ________ response sprinkler head having a fusible link with a response time of 80 or more.
  16. 28. This could fill the dry sprinkler system instead of air.
  17. 30. The "F" in COF stands for_______