4. From the standpoint of protection of extra hazard occupancies, pipe schedule sys- tems are preferable...
4. From the standpoint of protection of extra hazard occupancies, pipe schedule sys- tems are preferable to hydraulically designed systems. A. True B. False 5. Fires in unstable piles of soft goods are more quickly controlled by sprinklers than are fires in stable piles of cartoned or crated hard goods. A. True B. False 6. Rack storage 16 feet in height is not protected in accordance with NFPA 13 Extra Hazard Group 1 regulations. A. True B. False 7. Sprinklers usually would not be effective in extinguishing fire in a flammable liquid having a flash-point of 250°F. A. True B. False