【Daily Question】Utilities - Water Supply and Drainage - 20191212
Thread Content
A building is equipped with an automatic sprinkler system that has 758 sprinklers in total. Therefore, the number of spare sprinklers in this building is ( ). A.7 B.8 C.10 D.76 Answer: C is the correct answer. In accordance with Article 6.1.9 of the current Code for Design of Sprinkler Systems, sprinkler systems shall be equipped with spare nozzles; the number of such nozzles shall not be less than 1% of the total number, and there shall be no less than 10 nozzles of each type. In this problem, the system has a total of 758 nozzles; 1% of them is 8 nozzles, which is less than 10. Therefore, option C is chosen
C.10
C.10