[{"data":1,"prerenderedAt":72},["ShallowReactive",2],{"q-fire-112-1-fire-science-036":3},{"subject":4,"subjectSlug":5,"subjectKicker":6,"subjectShort":7,"question":8,"related":25,"sameNumber":50,"hasEssay":71},"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-112-1-火災學概要-036","fire-112-1-fire-science-036",112,1,36,"下列那一種措施有助於提高粉塵爆炸的防護作用以增加其安全性？",{"A":16,"B":17,"C":18,"D":19},"提高粉塵濃度","提高環境溫度","提高環境濕度","提高環境壓力","C",null,[],false,"",[26,31,34,38,42,46],{"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":13,"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？",{"webId":35,"stem":36,"number":37,"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":39,"stem":40,"number":41,"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":43,"stem":44,"number":45,"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":47,"stem":48,"number":49,"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,[51,55,59,63,67],{"webId":52,"year":53,"stem":54,"number":13},"fire-111-1-fire-science-036",111,"下列有關燃燒速度之敘述，何者錯誤？",{"webId":56,"year":57,"stem":58,"number":13},"fire-110-1-fire-science-036",110,"為防止靜電發生放電時引火造成火災，請問下列有關靜電災害之防止對策何者錯誤？",{"webId":60,"year":61,"stem":62,"number":13},"fire-109-1-fire-science-036",109,"房間的體積為 V=6 m×5 m×3 m，其中 O2 占 0.21 V，請問至少要加入多少公升（L）的 CO2 讓燃燒作用無法持續？",{"webId":64,"year":65,"stem":66,"number":13},"fire-108-1-fire-science-036",108,"下列何者不是 IG-541 氣體滅火藥劑的成分？",{"webId":68,"year":69,"stem":70,"number":13},"fire-107-1-fire-science-036",107,"下列何項不是閃燃發生之條件？",true,1785123161754]