May 2025

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Across
  1. 3. The exterior of the tank, supporting structure, vents, foundation, and catwalks or ladders, where provided, shall be inspected _______ for signs of obvious damage or weakening
  2. 4. NFPA 750 is the Standard on _____ Mist Fire Protection Systems
  3. 7. A tanks water level is required to be inspected ______ when not equipped with supervised water level alarms
  4. 8. When performing an underwater evaluation on a tank, ____ shall be removed before beginning
  5. 9. A Water Mist system shall have a water supply capable of supplying water for a minimum duration of _____ minutes.
  6. 12. _____ tanks rely on elevation to provide necessary pressure to the fire protection system
  7. 13. ______, a water tank used to supply a water mist system shall be drained and refilled
Down
  1. 1. A _____ tank provides a separation between a fire pump and a city water supply
  2. 2. NFPA 15 is the Standard for Water _____ Fixed Systems for Fire Protection
  3. 5. _______ in 1940, NFPA 13A was the original basis for what is now NFPA 25
  4. 6. During a flow test of a Water Spray Fixed System ______ shall be recorded at the hydraulically remote nozzle
  5. 9. NFPA 22 is the Standard for Water _____ for Private Fire Protection
  6. 10. When a Water Spray Fixed System is equipped with a heat detection system, NFPA states that it shall operate within ____ seconds
  7. 11. Automatic water mist nozzles that have been installed for _____ years shall be replaced, or representative samples shall be tested and then retested at 5-year intervals.