Daily Safety and Fire Protection Question (12.12)

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This post was last edited by fight3558586 on 2017-2-10 07:58. 1. Which of the following statements regarding automatic sprinkler systems is incorrect? ( ) A. The water distribution pipes in dry systems and pre-action systems should be equipped with rapid exhaust valves. B. Both deluge systems and pre-action systems should use open-type sprinklers. C. A deluge system should be capable of being activated by a fire alarm system or by a control pipe. D. In a pre-action system, the deluge alarm valve should be automatically opened by the fire alarm system, thereby converting the system to a wet system. 2. Which of the following practices regarding building fire classification is incorrect? ( ) A. The various rooms in a karaoke venue should be separated from each other by fire-resistant walls with a fire resistance rating of 2.00 hours, non-combustible floors with a thickness of 1.5 meters, and Class B fire doors. B. The fuel storage area within a diesel generator (with a fuel capacity of 0.8 m3). C. Commercial and service facilities located in the lower sections of high-rise residential buildings should be separated from the other areas by fire-resistant partitions with a fire resistance rating of 2.50 hours, as well as non-combustible floors with a fire resistance rating of 1.50 hours, along with Class A fire doors. D. Adjacent nursing units within hospital wards should be separated by fire-resistant partitions with a fire resistance rating of 2.00 hours and Class B fire doors. Reference answers: B B