[{"data":1,"prerenderedAt":73},["ShallowReactive",2],{"q-fire-115-1-fire-science-002":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-115-1-火災學概要-002","fire-115-1-fire-science-002",115,1,2,"電線走火之起因，下列敘述何者錯誤？",{"A":16,"B":17,"C":18,"D":19},"電暖器發熱部位引燃附近可燃物","冰箱插頭積污導電","電線半斷線","延長線過負載","A",null,[],false,"",[26,31,35,39,43,47],{"webId":27,"stem":28,"number":29,"year":30,"session":12},"fire-106-1-fire-science-034","假設建築物外部風速為 20 m\u002Fs，風壓係數為 0.6，空氣密度為 1 kg\u002Fm3，其對建築物迎風面所產生的風壓約為多少？",34,106,{"webId":32,"stem":33,"number":34,"year":30,"session":12},"fire-106-1-fire-science-036","在一大氣壓力狀態下，假設空氣中氧（O2）之重量占整體空氣的 23%，試問 1 kg 之硫（S）完全燃燒，約需多少公斤之空氣？",36,{"webId":36,"stem":37,"number":38,"year":30,"session":12},"fire-106-1-fire-science-033","設有一儲存倉庫使用混凝土及磚塊所築成，該倉庫長 10 m、寬 7 m、高 3.5 m。可燃物（以木材為主）總重 2100 kg，總表面積為 300 m2，倉庫內有一開口寬 1.8 m、高 2 m，試問火災持續時間最長為多少？",33,{"webId":40,"stem":41,"number":42,"year":30,"session":12},"fire-106-1-fire-science-037","已知門扇高 2.13 m、寬 0.91 m，把手安置在靠近邊緣 0.076 m 處，兩邊壓為 75 Pa，壓力係數 Kd=0.91，克服門自鎖力為 53 N，求最少需多少力才能打開該門？",37,{"webId":44,"stem":45,"number":46,"year":30,"session":12},"fire-106-1-fire-science-032","火場能見度與煙霧消光係數有密切關係，若以煙霧的質量光學密度 Dm（m2\u002Fg）代表煙霧密度，假定在長 8m、寬 6m、高 3m 之實驗室燃燒 600g 之聚氯乙烯（PVC），其 Dm＝0.12 m2\u002Fg，試估算實驗室內發光避難指示燈之能見度為何？",32,{"webId":48,"stem":49,"number":50,"year":30,"session":12},"fire-106-1-fire-science-038","一般研究建築物室內火災行為特性時，將室內所產生的煙與熱，區分成上層區（熱區）及下層區（冷區），進而研究的模式稱為：",38,[52,56,60,64,68],{"webId":53,"year":54,"stem":55,"number":13},"fire-114-1-fire-science-002",114,"建築物火災成長過程中有關衰退期的敘述何者錯誤？",{"webId":57,"year":58,"stem":59,"number":13},"fire-113-1-fire-science-002",113,"建築物為防止火焰透過大樓窗口向上層延燒，下列敘述何者正確？",{"webId":61,"year":62,"stem":63,"number":13},"fire-112-1-fire-science-002",112,"下列何者屬於準自然發火性物質？",{"webId":65,"year":66,"stem":67,"number":13},"fire-111-1-fire-science-002",111,"有關爆燃與爆轟，下列敘述何者錯誤？",{"webId":69,"year":70,"stem":71,"number":13},"fire-110-1-fire-science-002",110,"依據建築物火災 t2 成長理論，當釋熱率（Q）達到 4 MW 時，需要 300 秒的時間，表示火災成長之速度為下列何者？",true,1785129965682]