[{"data":1,"prerenderedAt":73},["ShallowReactive",2],{"q-fire-114-1-fire-science-021":3},{"subject":4,"subjectSlug":5,"subjectKicker":6,"subjectShort":7,"question":8,"related":25,"sameNumber":51,"hasEssay":72},"火災學概要","fire-science","火災學 · Fire Science","火災學",{"id":9,"webId":10,"year":11,"session":12,"subject":4,"number":13,"stem":14,"options":15,"answer":20,"answerNote":21,"images":22,"imagesPending":23,"lawTimestamp":11,"explanation":24,"explanationDeep":24,"freq":12,"indexable":23},"fire-114-1-火災學概要-021","fire-114-1-fire-science-021",114,1,21,"當火災造成之輻射熱通量值（kW\u002Fm2）大於多少即視為危險，非屬避難安全狀態？",{"A":16,"B":17,"C":18,"D":19},"0.125","0.25","1.25","2.5","D",null,[],false,"",[26,31,35,39,43,47],{"webId":27,"stem":28,"number":29,"year":30,"session":12},"fire-106-1-fire-science-013","氣體本身受到壓縮，增高溫度時，亦可發火，此稱為：",13,106,{"webId":32,"stem":33,"number":34,"year":30,"session":12},"fire-106-1-fire-science-015","粉塵爆炸與可燃性氣體相同，亦須存在有「最小發火能量」始可能引起粉塵爆炸，下列有關粉塵爆炸「最小發火能量」之敘述何者錯誤？",15,{"webId":36,"stem":37,"number":38,"year":30,"session":12},"fire-106-1-fire-science-012","凡不能與氧化合之物質均非可燃物，例如氦（He）、氖（Ne）、氬（Ar）等氣體。但氮（N2）可與氧化合，亦被視為非可燃物，是因為其反應過程具何因素？",12,{"webId":40,"stem":41,"number":42,"year":30,"session":12},"fire-106-1-fire-science-016","下列有關粉塵爆炸之敘述，何者錯誤？",16,{"webId":44,"stem":45,"number":46,"year":30,"session":12},"fire-106-1-fire-science-011","下列有關擴散火焰的敘述，何者正確？",11,{"webId":48,"stem":49,"number":50,"year":30,"session":12},"fire-106-1-fire-science-017","根據火場能見度（S）與消光係數（K）間之經驗公式，對於發光物體之敘述何者正確？",17,[52,56,60,64,68],{"webId":53,"year":54,"stem":55,"number":13},"fire-113-1-fire-science-021",113,"依建築物火災 t2 成長理論，若釋熱率達 1 MW 需時間 100 秒，則釋熱率達 4 MW 所需時間為多少秒？",{"webId":57,"year":58,"stem":59,"number":13},"fire-112-1-fire-science-021",112,"已知乙烷的完全燃燒反應如下：2C2H6 +7O2 →4CO2 +6H2O+3120 kJ，若其燃燒熱與燃燒下限的關係適用 Burgess-Wheeler 定理，則其燃燒下限約為多少%？（提示：1cal≒ 4.2 J）",{"webId":61,"year":62,"stem":63,"number":13},"fire-111-1-fire-science-021",111,"下列有關熱量傳遞的敘述，何者正確？",{"webId":65,"year":66,"stem":67,"number":13},"fire-110-1-fire-science-021",110,"下列物質在常溫時，何者的熱傳導係數（W\u002Fm∙K）較低？",{"webId":69,"year":70,"stem":71,"number":13},"fire-109-1-fire-science-021",109,"混合氣體由 A、B、C 三種氣體組成，混合時組成氣體不進行反應，且燃燒無催化作用，其中各氣體之混合濃度中，A 氣體占 1\u002F5（燃燒下限 4.0%），B 氣體占 3\u002F5（燃燒下限 12.5%），C 氣體占 1\u002F5（燃燒下限 2.0%），則此混合氣體燃燒下限約為多少？",true,1785129966042]