Across
- 3. ______, a water tank used to supply a water mist system shall be drained and refilled
- 7. During a flow test of a Water Spray Fixed System ______ shall be recorded at the hydraulically remote nozzle
- 9. _______ in 1940, NFPA 13A was the original basis for what is now NFPA 25
- 11. 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
- 13. A tanks water level is required to be inspected ______ when not equipped with supervised water level alarms
- 14. A Water Mist system shall have a water supply capable of supplying water for a minimum duration of _____ minutes.
- 15. A tank's water level should never get more than _____ inches below the designated service level to be considered full
Down
- 1. NFPA 750 is the Standard on _____ Mist Fire Protection Systems
- 2. NFPA 22 is the Standard for Water _____ for Private Fire Protection
- 4. When performing an underwater evaluation on a tank, ____ shall be removed before beginning
- 5. _____ tanks rely on elevation to provide necessary pressure to the fire protection system
- 6. A _____ tank provides a separation between a fire pump and a city water supply
- 8. NFPA 15 is the Standard for Water _____ Fixed Systems for Fire Protection
- 10. 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.
- 12. When a Water Spray Fixed System is equipped with a heat detection system, NFPA states that it shall operate within ____ seconds