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Türkçe Translations » 历史存档[信息] » Güvenlik ve Yangın Güvenliği Günlük Sorusu (12.29)

Güvenlik ve Yangın Güvenliği Günlük Sorusu (12.29)

2016-12-29View Original

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Bu gönderi en son 2017-2-10 07:57 tarihinde fight3558586 tarafından düzenlendi. Tek seçenekli soru 1: Aşağıdaki maddelerden hangisinin yangını B sınıfı yangındır? A、Ahşap B、Asfalt C、Sodyum D、Doğalgaz
2、Yangın duvarının yangına dayanıklılık süresi ( )’dır.
A、3s ； 　B, 3,5 saat ； 　C, 5s ； 　D, 6h referansı**: B A
Reply #22016-12-29
Tek seçenekli soru 1: Aşağıdaki maddelerden, (B)’nin yangını B sınıfı yangındır. A、Ahşap B、Asfalt C、Sodyum D、Doğal gaz 2、Yangın duvarının yangına dayanıklılık süresi (A)’dır A、3s ； 　B, 3,5 saat ； 　C, 5s ； 　D, 6 saat

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Translated at 2026-07-25 18:42:42

Original: https://bbs.hcbbs.com/thread-1656921-1-1.html

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