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安全消防毎日一問(12.11)

2016-12-11View Original

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1. 次の消火器のうち、消火剤の消火機構が化学的抑制作用であるのは( ) A. 泡消火器 B. ドライパウダー消火器 C. 水系消火器 D. 二酸化炭素消火器
2. ある火力発電所の石炭輸送用スタックブリッジの輸送ベルトの全長は405mで、水噴霧式消火システムを用いて保護する場合、この石炭輸送用スタックブリッジは最大で( )区間に分けて保護することができる。A.5 B.4 C.6 D.7 参考答案:B B
Reply #22016-12-11
1. B. 粉体消火器 2. B.4

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